May 2021 Moon Phases Calendar

This calendar will show you the changing phases of the Moon in the month of may 2021.

May 2021 Moon Phases

May 2021 Full Moon

The May Full Moon falls on May 26

May 2021 New Moon

The May New Moon falls on May 11

May 2021 Half Moon

These are the dates for the Half Moons in may

  • First Quarter Moon: May 19
  • Last Quarter Moon: May 3

This table shows the moon phase for each day in may 2021, click on each day to get more info:

Date Moon Phase Moon Visibility
May 1 Waning Gibbous 78.59%
May 2 Waning Gibbous 68.51%
May 3 Last Quarter 57.85%
May 4 Waning Crescent 47.16%
May 5 Waning Crescent 36.91%
May 6 Waning Crescent 27.46%
May 7 Waning Crescent 19.1%
May 8 Waning Crescent 12.05%
May 9 Waning Crescent 6.51%
May 10 Waning Crescent 2.61%
May 11 New Moon 0.45%
May 12 Waxing Crescent 0.08%
May 13 Waxing Crescent 1.51%
May 14 Waxing Crescent 4.71%
May 15 Waxing Crescent 9.58%
May 16 Waxing Crescent 16.01%
May 17 Waxing Crescent 23.82%
May 18 Waxing Crescent 32.81%
May 19 First Quarter 42.71%
May 20 Waxing Gibbous 53.21%
May 21 Waxing Gibbous 63.91%
May 22 Waxing Gibbous 74.29%
May 23 Waxing Gibbous 83.73%
May 24 Waxing Gibbous 91.55%
May 25 Waxing Gibbous 97.08%
May 26 Full Moon 99.78%
May 27 Waning Gibbous 99.4%
May 28 Waning Gibbous 96.01%
May 29 Waning Gibbous 90.02%
May 30 Waning Gibbous 82.01%
May 31 Waning Gibbous 72.64%
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