This is our day guide for Thursday October 23rd 2025 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
Observances on October 23rd 2025
National Mole Day
October 23, denoted 10/23 in the US, is recognized by some as Mole Day. It is an informal holiday in honor of the unit among chemists.
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Swallows Depart from San Juan Capistrano Day
Find out the dates, history and traditions of Swallows Depart from San Juan Capistrano Day
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National Horror Movie Day 🧛
National Horror Movie Day is more than just a day to watch scary movies; it’s a celebration of the artistry and creativity that go into making horror films.
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