← 1921 Moon phase calendar

A MONTH OF WAXING AND WANING LIGHT

May 1921 Moon phase calendar

Major phase dates and times are in UTC. Daily phase and illumination are for 03:00 UTC on each date, the same moment as each day’s Moon page.

Major phase times

New Moon
First Quarter
Full Moon
Last Quarter

Which time zone does this calendar use?

Each major phase happens at the same instant worldwide. The dates and times here are in UTC, so where you are the date can be a day earlier or later. The Full Moon calendar gives full Moon names and times in US Eastern Time.

Daily phase and illumination are for 03:00 UTC, the same moment as each day’s Moon page. For moonrise and moonset where you are, see Moonrise and moonset tonight.

Find the Moon on your birthday →

Daily Moon phase

Select a date for its detailed Moon view.

Full calendar →
Daily Moon phase and illumination for May 1921, at 03:00 UTC each day
DateMoonPhaseIllumination
May 1Waning Crescent41%
May 2Waning Crescent32%
May 3Waning Crescent23%
May 4Waning Crescent15%
May 5Waning Crescent9%
May 6Waning Crescent4%
May 7New Moon1%
May 8New Moon0%
May 9Waxing Crescent2%
May 10Waxing Crescent7%
May 11Waxing Crescent14%
May 12Waxing Crescent23%
May 13Waxing Crescent33%
May 14Waxing Crescent44%
May 15Waxing Gibbous56%
May 16Waxing Gibbous67%
May 17Waxing Gibbous77%
May 18Waxing Gibbous85%
May 19Waxing Gibbous92%
May 20Waxing Gibbous97%
May 21Full Moon99%
May 22Full Moon100%
May 23Waning Gibbous98%
May 24Waning Gibbous95%
May 25Waning Gibbous90%
May 26Waning Gibbous83%
May 27Waning Gibbous75%
May 28Waning Gibbous67%
May 29Waning Gibbous58%
May 30Waning Crescent48%
May 31Waning Crescent38%
Moonrise and moonset where you are →

Born in May 1921?

Choose your birth date to see that day’s Moon in 3D and make a card you can share.

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