Moon Phases May 2025
First Quarter
4 May
Full Moon
12 May
Last Quarter
20 May
New Moon
27 May
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waxing Crescent | 19% |
| 2 | Waxing Crescent | 29% |
| 3 | First Quarter | 39% |
| 4 | First Quarter | 50% |
| 5 | First Quarter | 60% |
| 6 | Waxing Gibbous | 69% |
| 7 | Waxing Gibbous | 78% |
| 8 | Waxing Gibbous | 85% |
| 9 | Waxing Gibbous | 91% |
| 10 | Waxing Gibbous | 96% |
| 11 | Full Moon | 99% |
| 12 | Full Moon | 100% |
| 13 | Full Moon | 99% |
| 14 | Full Moon | 97% |
| 15 | Waning Gibbous | 93% |
| 16 | Waning Gibbous | 87% |
| 17 | Waning Gibbous | 79% |
| 18 | Waning Gibbous | 70% |
| 19 | Last Quarter | 60% |
| 20 | Last Quarter | 50% |
| 21 | Last Quarter | 39% |
| 22 | Waning Crescent | 28% |
| 23 | Waning Crescent | 18% |
| 24 | Waning Crescent | 10% |
| 25 | Waning Crescent | 4% |
| 26 | New Moon | 1% |
| 27 | New Moon | 0% |
| 28 | New Moon | 3% |
| 29 | Waxing Crescent | 8% |
| 30 | Waxing Crescent | 16% |
| 31 | Waxing Crescent | 24% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in May 2025?
The full moon in May 2025 is on 12 May.
When is the new moon in May 2025?
The new moon in May 2025 is on 27 May.