How is United Nations Day calculated?

This event is observed every year on 24 October.

When is United Nations Day 2026?

Name: United Nations Day
Start: 2026-10-24
End: 2026-10-24
Location: Worldwide

United Nations Day marks the anniversary of the entry into force of the UN Charter and the founding of the United Nations on 24 October 1945.

Download an iCalendar file for United Nations Day and add it to your calendar app.

When is United Nations Day 2026?: United Nations Day 2026 is on Saturday, 24 October 2026.
What day of the week is United Nations Day 2026?: It falls on Saturday.
How is United Nations Day calculated?: This event is observed every year on 24 October.