Wikipedia Day 2026

January 15, 2026 in the World

Wikipedia logo on a gray background.
Copyright: Wikimedia Foundation, license: GNU FDL

Wikipedia Day is celebrated on January 15, 2026. January 15 is known as Wikipedia Day to Wikipedians. On this date in the year 2001, the wiki-based Wikipedia project went public after spending five days on Nupedia. Wikipedia Day has been celebrated, both online and offline, for several years.

We have placed a detailed description of this event on this page: Wikipedia Day 2025. For further information please stop by there!

Where is the event?
Worldwide
World
When is the event?
Thursday, the 15th of January 2026
Only 419 days left!

More dates:

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Wikipedia Day 2026 - Jan 15, 2026 – Copyright © 2024 Cute Calendar