Monkey Day 2025

December 14, 2025 in the World

Face of an orangutan.

Monkey Day is an unofficial holiday observed on December 14, 2025. The day takes place annually and is celebrated internationally. It was started in 2000 by Casey Sorrow. On December 14th he jokingly scribbled Monkey Day on a friend’s calendar.

We have placed a detailed description of this event on this page: Monkey Day 2024. For further information please stop by there!

Where is the event?
Worldwide
World
When is the event?
Sunday, the 14th of December 2025
Only 661 days left!

More dates:

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Monkey Day 2025 - Dec 14, 2025 – Copyright © 2024 Cute Calendar