v3.25.4
Net Income Per Common Share - Schedule of Calculation of Numerator and Denominator in Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Numerator      
Consolidated net income $ 22,270 $ 20,157 $ 16,270
Consolidated net income attributable to noncontrolling interest (377) (721) (759)
Consolidated net income attributable to Walmart $ 21,893 $ 19,436 $ 15,511
Denominator      
Weighted-average common shares outstanding, basic (in shares) 7,983 8,041 8,077
Dilutive impact of share-based awards (in shares) 39 40 31
Weighted-average common shares outstanding, diluted (in shares) 8,022 8,081 8,108
Net income per common share attributable to Walmart      
Basic (in USD per share) $ 2.74 $ 2.42 $ 1.92
Diluted (in USD per share) $ 2.73 $ 2.41 $ 1.91