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Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Net income attributable to Colgate-Palmolive Company    
Basic EPS $ 683 $ 372
Diluted EPS $ 683 $ 372
Shares (millions)    
Basic EPS (in shares) 822.8 831.4
Stock options and restricted stock units (in shares) 3.1 1.6
Diluted EPS (in shares) 825.9 833.0
Per Share    
Basic EPS (in dollars per share) $ 0.83 $ 0.45
Diluted EPS (in dollars per share) $ 0.83 $ 0.45