May 2026 Moon Phases Calendar

This calendar will show you the changing phases of the Moon in the month of may 2026.

May 2026 Moon Phases

May 2026 Full Moon

There are two Full Moons in May : The first one on May 1 and the second one May 31

May 2026 New Moon

The May New Moon falls on May 16

May 2026 Half Moon

These are the dates for the Half Moons in may

  • First Quarter Moon: May 23
  • Last Quarter Moon: May 9

This table shows the moon phase for each day in may 2026, click on each day to get more info:

Date Moon Phase Moon Visibility
May 1 Full Moon 99.95%
May 2 Waning Gibbous 98.57%
May 3 Waning Gibbous 95.43%
May 4 Waning Gibbous 90.67%
May 5 Waning Gibbous 84.45%
May 6 Waning Gibbous 76.99%
May 7 Waning Gibbous 68.48%
May 8 Waning Gibbous 59.17%
May 9 Last Quarter 49.3%
May 10 Waning Crescent 39.19%
May 11 Waning Crescent 29.21%
May 12 Waning Crescent 19.83%
May 13 Waning Crescent 11.62%
May 14 Waning Crescent 5.19%
May 15 Waning Crescent 1.17%
May 16 New Moon 0.02%
May 17 Waxing Crescent 1.93%
May 18 Waxing Crescent 6.77%
May 19 Waxing Crescent 14.09%
May 20 Waxing Crescent 23.27%
May 21 Waxing Crescent 33.6%
May 22 Waxing Crescent 44.42%
May 23 First Quarter 55.17%
May 24 Waxing Gibbous 65.39%
May 25 Waxing Gibbous 74.72%
May 26 Waxing Gibbous 82.87%
May 27 Waxing Gibbous 89.6%
May 28 Waxing Gibbous 94.75%
May 29 Waxing Gibbous 98.19%
May 30 Waxing Gibbous 99.85%
May 31 Full Moon 99.69%
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