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In 273 days until Constitution Memorial Day 2027!

Constitution Memorial Day 2027 falls on May 3, 2027. Use the countdown to plan your celebration — history, traditions, fun facts and emoji stickers below.

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273
days to go

📖 Read the full Constitution Memorial Day guide →

🇯🇵 About Constitution Memorial Day

A Japanese holiday commemorating the adoption of the post-war constitution. Celebrated in JP.

🔗 More observances to look forward to

New Year's DayTax DayArmed Forces DayNational Flag DayIndependence DayLabor Day