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Apollo 11 Lunar Module Pilot Buzz Aldrin's bootprint
Photo: NASA / Buzz Aldrin, Public domain, via Wikimedia Commons

United Nations · Worldwide

International Moon Day is coming up.

Tuesday, 20 July 2027

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A week before, the day before and on the day. No account, nothing else.

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About International Moon Day

International Moon Day is one of the international days on the United Nations list. The UN uses these days to draw attention to an issue and to what people around the world are doing about it.

In 2027 it falls on a Tuesday; in 2028 it’s on Thursday 20 July, and in 2029 on Friday 20 July. Also in July 2027: World Chess Day (20 Jul), Colombian Independence Day (20 Jul) and National Fortune Cookie Day (20 Jul). From this page you can add it to your calendar, get an email before it, share the countdown, or show it full screen.

How we work out the date
It’s on 20 July every year, as set by the United Nations.
Sources

Page updated 5 November 2026. Report a wrong date

Dates

YearDate
2027Tuesday, 20 July
2028Thursday, 20 July
2029Friday, 20 July
2030Saturday, 20 July
2031Sunday, 20 July
2032Tuesday, 20 July
2033Wednesday, 20 July
2034Thursday, 20 July
2035Friday, 20 July
2036Sunday, 20 July

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