| Race details | ||||||||||
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| Dates | 9 April | |||||||||
| Stages | 1 | |||||||||
| Distance | 250 km (155.3 mi) | |||||||||
| Winning time | 7h 17' 30" | |||||||||
| Results | ||||||||||
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The 1939 Paris–Roubaix was the 40th edition of the Paris–Roubaix, a classic one-day cycle race in France. The single day event was held on 9 April 1939 and stretched 250 km (155 mi) from Paris to its end in a velodrome in Roubaix. The winner was Émile Masson Jr. from Belgium.