<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><Version>2.2.0.25</Version><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios><ReportLongName>2108100 - Disclosure - Debt</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelColumn>false</LabelColumn><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName>1/1/2011 - 3/31/2011
USD ($)

USD ($) / shares
</KeyName><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>D2011Q2</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0001096752</EntityValue><PeriodDisplayName /><PeriodType>duration</PeriodType><PeriodStartDate>2011-01-01T00:00:00</PeriodStartDate><PeriodEndDate>2011-03-31T00:00:00</PeriodEndDate><Segments /><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace></StandardMeasure><Scale>0</Scale></UnitProperty><UnitProperty><UnitID>usdPerShare</UnitID><UnitType>Divide</UnitType><NumeratorMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace></NumeratorMeasure><DenominatorMeasure><MeasureSchema>http://www.xbrl.org/2003/instance</MeasureSchema><MeasureValue>shares</MeasureValue><MeasureNamespace>xbrli</MeasureNamespace></DenominatorMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Id="1" Label="3 Months Ended" /><Label Id="2" Label="Mar. 31, 2011" /></Labels></Column></Columns><Rows><Row><Id>2</Id><IsAbstractGroupTitle>true</IsAbstractGroupTitle><Level>0</Level><ElementName>enr_DebtDisclosureAbstract</ElementName><ElementPrefix>enr</ElementPrefix><IsBaseElement>false</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><ShortDefinition>DebtDisclosure.</ShortDefinition><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsSubReportEnd>false</IsSubReportEnd><IsCalendarTitle>false</IsCalendarTitle><IsTuple>false</IsTuple><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><PreferredLabelRole /><FootnoteIndexer /><Cells><Cell><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText /><NonNumericTextHeader /><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios></Cell></Cells><OriginalInstanceReportColumns /><Unit>Other</Unit><ElementDataType>xbrli:stringItemType</ElementDataType><SimpleDataType>string</SimpleDataType><ElementDefenition>DebtDisclosure.</ElementDefenition><IsTotalLabel>false</IsTotalLabel><IsEPS>false</IsEPS><Label>Debt Disclosure [Abstract]</Label></Row><Row><Id>3</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><Level>0</Level><ElementName>us-gaap_DebtDisclosureTextBlock</ElementName><ElementPrefix>us-gaap</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><ShortDefinition>No definition available.</ShortDefinition><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsSubReportEnd>false</IsSubReportEnd><IsCalendarTitle>false</IsCalendarTitle><IsTuple>false</IsTuple><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><PreferredLabelRole>terselabel</PreferredLabelRole><FootnoteIndexer /><Cells><Cell><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;div style="font-family:Times New Roman;font-size:10pt;"&gt;&lt;div style="line-height:120%;padding-left:24px;text-align:left;text-indent:-24px;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;padding-left:24px;text-align:left;text-indent:-24px;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;font-weight:bold;"&gt;Note 8 &amp;#8211; Debt&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Notes payable at &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; and &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;September&amp;#160;30, 2010&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; consisted of notes payable to financial institutions with original maturities of less than one year of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$225.9&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; and &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$24.9&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, respectively, and had a weighted-average interest rate of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;2.1%&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; and &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;5.7%&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, respectively. &lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;The detail of long-term debt for the dates indicated is as follows:&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:center;font-size:10pt;"&gt;&lt;div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"&gt;&lt;table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"&gt;&lt;tr&gt;&lt;td colspan="8" rowspan="1"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td width="69%" rowspan="1" colspan="1"/&gt;&lt;td width="1%" rowspan="1" colspan="1"/&gt;&lt;td width="13%" rowspan="1" colspan="1"/&gt;&lt;td width="1%" rowspan="1" colspan="1"/&gt;&lt;td width="1%" rowspan="1" colspan="1"/&gt;&lt;td width="1%" rowspan="1" colspan="1"/&gt;&lt;td width="13%" rowspan="1" colspan="1"/&gt;&lt;td width="1%" rowspan="1" colspan="1"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:center;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;March&amp;#160;31, &lt;br clear="none"/&gt;2011&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-left:1px solid #000000;border-right:1px solid #000000;border-top:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:center;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;September&amp;#160;30, &lt;br clear="none"/&gt;2010&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Private Placement, fixed interest rates ranging from 3.9% to 6.6%, due 2011 to 2017&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cccccc;border-left:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;$&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;1,740.0&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;border-right:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cccccc;border-left:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;$&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;1,835.0&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;border-right:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Term Loan, variable interest at LIBOR + 63 basis points, or 0.9%, due 2012&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;450.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;453.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Total long-term debt, including current maturities&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;2,190.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;2,288.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;background-color:#cccccc;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Less current portion&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;221.0&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-left:1px solid #000000;" rowspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;266.0&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:1px solid #000000;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Total long-term debt&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cccccc;border-left:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;$&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;1,969.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"&gt;&lt;div style="overflow:hidden;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cccccc;border-left:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;$&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:right;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;2,022.5&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="vertical-align:bottom;border-bottom:2px solid #000000;background-color:#cccccc;border-right:1px solid #000000;" rowspan="1" colspan="1"&gt;&lt;div style="text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;The Company&amp;#8217;s total borrowings were &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$2,416.4&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; at &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, including &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$676.4&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; tied to variable interest rates of which &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$300&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; is hedged via the interest rate swap discussed below. The Company maintains total committed debt facilities of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$2,626.4&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, of which &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$194.7&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; remained available as of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;During the second quarter of fiscal 2009, the Company entered into interest rate swap agreements with two major financial institutions that fixed the variable benchmark component (LIBOR) of the Company&amp;#8217;s interest rate on &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$300&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; of the Company&amp;#8217;s variable rate debt through December 2012 at an interest rate of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;1.9%&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;On May 15, 2011, the Company&amp;#8217;s &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$275&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; U.S. revolving credit facility will mature. At &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, there was &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$65.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; outstanding under this facility. We expect to renew this facility in advance of the May maturity date. However, we can provide no assurances that this facility will be renewed, or if renewed, that the terms will be as favorable as those contained in the existing facility.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Under the terms of the Company&amp;#8217;s credit agreements, the ratio of the Company&amp;#8217;s indebtedness to its EBITDA, as defined in the agreements and calculated on a proforma basis for the ASR acquisition and detailed below, cannot be greater than 4.00 to 1, and may not remain above 3.50 to 1 for more than four consecutive quarters. If and so long as the ratio is above 3.50 to 1 for any period, the Company is required to pay additional interest expense for the period in which the ratio exceeds 3.50 to 1. The interest rate margin and certain fees vary depending on the indebtedness to EBITDA ratio. Under the Company&amp;#8217;s private placement note agreements, the ratio of indebtedness to EBITDA may not exceed 4.0 to 1. However, if the ratio is above 3.50 to 1, the Company is required to pay an additional 75 basis points in interest for the period in which the ratio exceeds 3.50 to 1. In addition, under the credit agreements, the ratio of its current year EBIT, as defined in the agreements (and calculated on a proforma basis for the ASR acquisition), to total interest expense must exceed 3.00 to 1. The Company&amp;#8217;s ratio of indebtedness to its proforma EBITDA was &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;2.88&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; to 1, and the ratio of its proforma EBIT to total interest expense was &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;5.17&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; to 1, as of &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;. If the Company fails to comply with the financial covenants referred to above or with other requirements of the credit agreements or private placement note agreements, the lenders would have the right to accelerate the maturity of the debt. Acceleration under one of these facilities would trigger cross defaults on other borrowings.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Under the credit&lt;/font&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;agreements, EBITDA is defined as net earnings, as adjusted to add-back interest expense, income taxes, depreciation and amortization, all of which are determined in accordance with GAAP. In addition, the credit agreement allows certain non-cash charges such as stock award amortization and asset write-offs or impairments to be &amp;#8220;added-back&amp;#8221; in determining EBITDA for purposes of the indebtedness ratio. Severance and other cash charges incurred as a result of restructuring and realignment activities as well as expenses incurred in acquisition integration activities are included as reductions in EBITDA for calculation of the indebtedness ratio. In the event of an acquisition such as ASR, the EBITDA is calculated on a pro forma basis to include the trailing twelve-month EBITDA of the acquired company or brands. Total debt is calculated in accordance with GAAP, but excludes outstanding borrowings under the receivable securitization program. EBIT is calculated in a fashion identical to EBITDA except that depreciation and amortization are not &amp;#8220;added-back&amp;#8221;. Total interest expense is calculated in accordance with GAAP.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;In May 2010, the Company amended and renewed its existing receivables securitization program, under which the Company routinely sells a pool of U.S. accounts receivable through a financing arrangement between Energizer Receivables Funding Corporation, which is a bankruptcy-remote special purpose entity subsidiary of the Company, and outside parties (the Conduits). Under the current structure, funds received from the Conduit are treated as borrowings rather than proceeds of accounts receivables sold for accounting purposes. Borrowings under this program, which may not exceed $200, receive favorable treatment in the Company&amp;#8217;s debt compliance covenants. The program renews annually in May. We expect to renew the facility prior to termination.&amp;#160; However, we can provide no assurance that the facility will be renewed on an annual basis, or if renewed, it may be done so on less favorable terms. At &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;, there was &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$135.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; outstanding under this facility, which was incurred to partially fund the ASR acquisition and is included in Notes payable on the Consolidated Balance Sheets (Condensed).&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;The counterparties to long-term committed borrowings consist of a number of major financial institutions. The Company continually monitors positions with, and credit ratings of, counterparties both internally and by using outside ratings agencies.  The Company has staggered long-term borrowing maturities to reduce refinancing risk in any single year and to optimize the use of free cash flow.&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;font-size:10pt;"&gt;&lt;font style="font-family:inherit;font-size:10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;&lt;div style="line-height:120%;text-align:left;font-size:10pt;"&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt;Aggregate maturities of long-term debt, including current maturities, at &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;March&amp;#160;31, 2011&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; are as follows: &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$221.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; in one year, &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$754.5&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; in two years, &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$175.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; in three years, &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$220.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; in four years, &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$220.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; in five years and &lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;color:#000000;text-decoration:none;"&gt;$600.0&lt;/font&gt;&lt;font style="font-family:Arial;font-size:10pt;"&gt; thereafte&lt;/font&gt;&lt;/div&gt;&lt;/div&gt;</NonNumbericText><NonNumericTextHeader>&amp;#160;Note 8 &amp;#8211; DebtNotes payable at March&amp;#160;31, 2011 and September&amp;#160;30, 2010 consisted of notes payable to financial institutions with original</NonNumericTextHeader><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios></Cell></Cells><OriginalInstanceReportColumns /><Unit>Other</Unit><ElementDataType>us-types:textBlockItemType</ElementDataType><SimpleDataType>string</SimpleDataType><ElementDefenition>Information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 02
 -Paragraph 19, 20, 22
 -Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 129
 -Paragraph 2, 4

</ElementReferences><IsTotalLabel>false</IsTotalLabel><IsEPS>false</IsEPS><Label>Debt Disclosure [Text Block]</Label></Row></Rows><Footnotes /><NumberOfCols>1</NumberOfCols><NumberOfRows>2</NumberOfRows><ReportName>Debt</ReportName><MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel><SharesRoundingLevel>UnKnown</SharesRoundingLevel><PerShareRoundingLevel>UnKnown</PerShareRoundingLevel><ExchangeRateRoundingLevel>UnKnown</ExchangeRateRoundingLevel><HasCustomUnits>false</HasCustomUnits><SharesShouldBeRounded>true</SharesShouldBeRounded></InstanceReport>
