v3.26.1
EARNINGS PER COMMON SHARE (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
4 Months Ended
May 23, 2026
May 24, 2025
EARNINGS PER COMMON SHARE    
Net earnings numerator (basic) $ 897 $ 860
Net earnings numerator (diluted) $ 897 $ 860
Average number of common shares used in basic calculation 613 660
Net earnings attributable to The Kroger Co. per basic common share $ 1.46 $ 1.3
Dilutive effect of stock options (in shares) 2 4
Average number of common shares used in diluted calculation 615 664
Net earnings attributable to The Kroger Co. per diluted common share $ 1.46 $ 1.29
Undistributed and distributed earnings to participating securities $ 6 $ 6
Shares excluded from the earnings per share calculation due to anti-dilutive effect on earnings per share 2 1