Condensed Consolidated Statements of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Dec. 27, 2015	Dec. 28, 2014
Net revenues:
Total net revenues	$ 5,373.5	$ 4,803.2
Cost of sales including occupancy costs	2,186.2	1,991.2
Store operating expenses	1,506.2	1,315.5
Other operating expenses	146.2	129.4
Depreciation and amortization expenses	235.5	206.0
General and administrative expenses	305.5	298.4
Total operating expenses	4,379.6	3,940.5
Income from equity investees	64.1	52.8
Operating income	1,058.0	915.5
Gain resulting from acquisition of joint venture	0.0	390.6
Interest income and other, net	8.1	9.7
Interest expense	(16.5)	(16.3)
Earnings before income taxes	1,049.6	1,299.5
Income tax expense	361.9	315.0
Net earnings including noncontrolling interests	687.7	984.5
Net earnings/(loss) attributable to noncontrolling interests	0.1	1.4
Net earnings attributable to Starbucks	$ 687.6	$ 983.1
Earnings per share - basic	$ 0.46	$ 0.66
Earnings per share - diluted	$ 0.46	$ 0.65
Weighted average shares outstanding:
Basic	1,485.9	1,498.8
Diluted	1,503.3	1,516.8
Cash dividends declared per share	$ 0.20	$ 0.16
Company-operated stores [Member]
Net revenues:
Total net revenues	$ 4,210.6	$ 3,772.8
Licensed stores [Member]
Net revenues:
Total net revenues	540.6	483.9
CPG, foodservice and other [Member]
Net revenues:
Total net revenues	$ 622.3	$ 546.5