Condensed Consolidated Statements of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 28, 2021	Mar. 29, 2020	Mar. 28, 2021	Mar. 29, 2020
Total net revenues	$ 6,668.0	$ 5,995.7	$ 13,417.5	$ 13,092.8
Product and distribution costs	1,992.4	1,997.7	4,041.5	4,234.2
Store operating expenses	2,823.3	2,721.4	5,690.7	5,542.9
Other operating expenses	87.7	95.0	179.5	196.7
Depreciation and amortization expenses	366.7	356.3	732.6	707.4
General and administrative expenses	464.4	406.5	936.5	840.7
Restructuring and impairments	23.0	(0.7)	95.2	5.6
Total operating expenses	5,757.5	5,576.2	11,676.0	11,527.5
Income from equity investees	77.1	67.9	159.7	141.9
Operating income	987.6	487.4	1,901.2	1,707.2
Interest income and other, net	17.3	2.0	32.7	18.0
Interest expense	(115.0)	(99.2)	(235.8)	(191.1)
Earnings before income taxes	889.9	390.2	1,698.1	1,534.1
Income tax expense	230.5	65.4	416.5	324.0
Net earnings including noncontrolling interests	659.4	324.8	1,281.6	1,210.1
Net loss attributable to noncontrolling interests	0.0	(3.6)	0.0	(4.0)
Net earnings attributable to Starbucks	$ 659.4	$ 328.4	$ 1,281.6	$ 1,214.1
EPS — basic	$ 0.56	$ 0.28	$ 1.09	$ 1.03
EPS — diluted	$ 0.56	$ 0.28	$ 1.08	$ 1.02
Weighted average shares outstanding:
Basic	1,177.5	1,171.8	1,176.3	1,176.1
Diluted	1,184.8	1,180.7	1,183.9	1,185.8
Company-operated stores [Member]
Total net revenues	$ 5,653.1	$ 4,766.0	$ 11,379.6	$ 10,546.6
Licensed stores [Member]
Total net revenues	595.0	689.8	1,208.8	1,481.9
Product and Service, Other [Member]
Total net revenues	$ 419.9	$ 539.9	$ 829.1	$ 1,064.3