CONSOLIDATED STATEMENTS OF INCOME (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Revenues
Owned, leased and consolidated joint venture hotels	$ 419	$ 453	$ 798	$ 855
Vacation ownership and residential sales and services	239	316	548	830
Management fees, franchise fees and other income	236	222	453	423
Other revenues from managed and franchised properties	668	627	1,302	1,225
Total revenues	1,562	1,618	3,101	3,333
Costs and Expenses
Owned, leased and consolidated joint venture hotels	328	360	648	709
Vacation ownership and residential	163	241	362	634
Selling, general, administrative and other	88	86	178	182
Restructuring and other special charges (credits), net			(1)	(11)
Depreciation	57	56	115	113
Amortization	8	6	15	12
Other expenses from managed and franchised properties	668	627	1,302	1,225
Total Cost and Expenses	1,312	1,376	2,619	2,864
Operating income	250	242	482	469
Equity earnings and gains from unconsolidated ventures, net	8	5	17	15
Interest expense, net of interest income of $0 $1, $1 and $1	(26)	(46)	(52)	(95)
Loss on early extinguishment of debt, net		(15)		(15)
Gain (loss) on asset dispositions and impairments, net	1	(1)	(8)	(8)
Income from continuing operations before taxes and noncontrolling interests	233	185	439	366
Income tax expense	(95)	(56)	(159)	(108)
Income from continuing operations	138	129	280	258
Discontinued operations:
Gain (loss) on dispositions, net of tax (benefit) expense of $0, $(2), $(70) and $(1)		(7)	70	(8)
Net income	138	122	350	250
Net loss (income) attributable to noncontrolling interests	(1)
Net income attributable to Starwood	137	122	350	250
Earnings (Losses) Per Share - Basic
Continuing operations	$ 0.72	$ 0.67	$ 1.46	$ 1.34
Discontinued operations		$ (0.04)	$ 0.37	$ (0.04)
Net income	$ 0.72	$ 0.63	$ 1.83	$ 1.30
Earnings (Losses) Per Share - Diluted
Continuing operations	$ 0.71	$ 0.66	$ 1.44	$ 1.31
Discontinued operations		$ (0.04)	$ 0.36	$ (0.04)
Net income	$ 0.71	$ 0.62	$ 1.80	$ 1.27
Amounts attributable to Starwood's Common Stockholders
Income from continuing operations	137	129	280	258
Discontinued operations		(7)	70	(8)
Net income	$ 137	$ 122	$ 350	$ 250
Weighted average number of shares	192	195	192	193
Weighted average number of shares assuming dilution	194	198	194	197