Moon calendar for May 2027
Every day of May 2027 with the Moon's phase and how much of it is lit at 12:00 UTC. The new Moon, the quarters and the full Moon are marked on the day they happen in UTC.
New Moon, quarters and full Moon in May 2027
- New Moon
- First quarter
- Full Moon
- Last quarter
Times are in Coordinated Universal Time (UTC), to the minute, and agree with NASA's published table of Moon phases to within two minutes. Where your browser allows, your own clock is shown under each.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| May 1: Waning crescent, 26% lit | ||||||
| May 2: Waning crescent, 17% lit | May 3: Waning crescent, 10% lit | May 4: Waning crescent, 5% lit | May 5: Waning crescent, 1% lit | May 6: New Moon, 0% lit | May 7: Waxing crescent, 1% lit | May 8: Waxing crescent, 6% lit |
| May 9: Waxing crescent, 12% lit | May 10: Waxing crescent, 21% lit | May 11: Waxing crescent, 31% lit | May 12: Waxing crescent, 42% lit | May 13: First quarter, 54% lit | May 14: Waxing gibbous, 65% lit | May 15: Waxing gibbous, 75% lit |
| May 16: Waxing gibbous, 84% lit | May 17: Waxing gibbous, 91% lit | May 18: Waxing gibbous, 96% lit | May 19: Waxing gibbous, 99% lit | May 20: Full Moon, 100% lit | May 21: Waning gibbous, 99% lit | May 22: Waning gibbous, 96% lit |
| May 23: Waning gibbous, 91% lit | May 24: Waning gibbous, 85% lit | May 25: Waning gibbous, 78% lit | May 26: Waning gibbous, 70% lit | May 27: Waning gibbous, 61% lit | May 28: Last quarter, 51% lit | May 29: Waning crescent, 41% lit |
| May 30: Waning crescent, 32% lit | May 31: Waning crescent, 22% lit |