May 2026 Moon Phases Calendar
This calendar will show you the changing phases of the Moon in the month of may 2026.
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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 | 98.6% |
| May 3 | Waning Gibbous | 95.48% |
| May 4 | Waning Gibbous | 90.74% |
| May 5 | Waning Gibbous | 84.54% |
| May 6 | Waning Gibbous | 77.09% |
| May 7 | Waning Gibbous | 68.6% |
| May 8 | Waning Gibbous | 59.29% |
| May 9 | Last Quarter | 49.43% |
| May 10 | Waning Crescent | 39.32% |
| May 11 | Waning Crescent | 29.34% |
| May 12 | Waning Crescent | 19.94% |
| May 13 | Waning Crescent | 11.71% |
| May 14 | Waning Crescent | 5.26% |
| May 15 | Waning Crescent | 1.21% |
| May 16 | New Moon | 0.02% |
| May 17 | Waxing Crescent | 1.89% |
| May 18 | Waxing Crescent | 6.69% |
| May 19 | Waxing Crescent | 13.99% |
| May 20 | Waxing Crescent | 23.15% |
| May 21 | Waxing Crescent | 33.46% |
| May 22 | Waxing Crescent | 44.28% |
| May 23 | First Quarter | 55.04% |
| May 24 | Waxing Gibbous | 65.27% |
| May 25 | Waxing Gibbous | 74.61% |
| May 26 | Waxing Gibbous | 82.77% |
| May 27 | Waxing Gibbous | 89.53% |
| May 28 | Waxing Gibbous | 94.7% |
| May 29 | Waxing Gibbous | 98.16% |
| May 30 | Waxing Gibbous | 99.84% |
| May 31 | Full Moon | 99.7% |