Condensed Consolidated Statement of Income - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Net sales	$ 3,097	$ 3,141
Cost of sales	(2,443)	(2,594)
Gross profit	654	547
Operating expenses:
Selling, general, and administrative expenses	(329)	(371)
Research and development expenses	(26)	(26)
Restructuring and related expenses	(23)	(18)
Other income, net	0	9
Operating income	276	141
Interest income	3	7
Interest expense	(40)	(60)
Other non-operating income (loss), net	3	8
Income from continuing operations before income taxes and equity in income (loss) of affiliated companies	242	96
Income tax expense	(61)	(22)
Equity in income (loss) of affiliated companies, net of tax	19	2
Income from continuing operations	200	76
Income (loss) from discontinued operations, net of tax	0	(8)
Net income	200	68
Net (income) loss attributable to non-controlling interests	(2)	(2)
Net income attributable to Amcor plc	$ 198	$ 66
Basic earnings per share:
Income from continuing operations	$ 0.127	$ 0.045
Loss from discontinued operations	0	(0.005)
Net income	0.127	0.041
Diluted earnings per share:
Income from continuing operations	0.126	0.045
Loss from discontinued operations	0	(0.005)
Net income	$ 0.126	$ 0.041