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In 164 days until World Logic Day 2027!

World Logic Day 2027 falls on January 14, 2027. Use the countdown to plan your celebration — history, traditions, fun facts and emoji stickers below.

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164
days to go

📖 Read the full World Logic Day guide →

🧠 About World Logic Day

Celebrates the history and importance of logic in science, technology and everyday reasoning. Celebrated in world.

🔗 More observances to look forward to

New Year's DayInternational Day of Women and Girls in ScienceWorld Radio DayInternational Women's DayInternational Day of HappinessWorld Meteorological Day