Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Operating Activities
Net Income	$ (364.5)	$ 1,911.4
Less: Net income attributable to noncontrolling interests of continuing operations	34.9	33.1
Net Income (Loss) Attributable to Air Products	(399.4)	1,878.3
Net loss from discontinued operations	8.0	0.0
Net income (loss) from continuing operations	(391.4)	1,878.3
Adjustments to reconcile income to cash provided by operating activities:
Depreciation and amortization	1,151.4	1,070.3
Deferred income taxes	(497.2)	(74.3)
Tax reform repatriation	(34.9)	0.0
Gain on sale of business	(67.3)	0.0
Restructuring Charges	2,952.0	57.0
Undistributed earnings of equity method investments	(137.8)	(124.1)
Gain on sale of assets and investments	(46.9)	(23.3)
Share-based compensation	65.7	46.2
Noncurrent lease receivables	40.1	59.2
Other adjustments	31.4	36.4
Working capital changes that provided (used) cash, excluding effects of acquisitions:
Trade receivables	(91.4)	(10.4)
Inventories	(35.6)	(111.0)
Other receivables	(102.8)	82.4
Payables and accrued liabilities	(215.1)	(175.1)
Other working capital	(624.6)	(21.9)
Cash Provided by Operating Activities	1,995.6	2,689.7
Investing Activities
Additions to plant and equipment, including long-term deposits	(5,504.9)	(4,721.5)
Acquisitions, less cash acquired	(59.9)	0.0
Investment in and advances to unconsolidated affiliates	(365.4)	0.0
Investment in financing receivables	(53.8)	(396.2)
Proceeds from sale of assets and investments	185.4	26.3
Purchases of short-term investments	(117.6)	(141.4)
Proceeds from short-term investments	122.5	413.1
Other investing activities	112.7	45.9
Cash Used for Investing Activities	(5,681.0)	(4,773.8)
Financing Activities
Long-term debt proceeds	3,978.2	4,119.9
Payments on long-term debt	(380.1)	(76.7)
Net increase (decrease) in commercial paper and short-term borrowings	214.7	(183.3)
Dividends paid to shareholders	(1,185.7)	(1,171.4)
Proceeds from stock option exercises	1.1	6.2
Investments by noncontrolling interests	485.9	278.7
Other financing activities	(79.8)	(125.7)
Cash Provided by Financing Activities	3,034.3	2,847.7
Effect of Exchange Rate Changes on Cash	(4.3)	(4.9)
(Decrease) Increase in cash and cash items	(655.4)	758.7
Cash and cash items – Beginning of year	2,979.7	1,617.0
Cash and Cash Items – End of Period	$ 2,324.3	$ 2,375.7