Moon calendar for August 2026
Every day of August 2026 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 August 2026
- Last quarter
- New Moon
- First quarter
- Full Moon
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 |
|---|---|---|---|---|---|---|
| August 1: Waning gibbous, 92% lit | ||||||
| August 2: Waning gibbous, 85% lit | August 3: Waning gibbous, 77% lit | August 4: Waning gibbous, 67% lit | August 5: Waning gibbous, 57% lit | August 6: Last quarter, 46% lit | August 7: Waning crescent, 34% lit | August 8: Waning crescent, 24% lit |
| August 9: Waning crescent, 14% lit | August 10: Waning crescent, 7% lit | August 11: Waning crescent, 2% lit | August 12: New Moon, 0% lit | August 13: Waxing crescent, 1% lit | August 14: Waxing crescent, 4% lit | August 15: Waxing crescent, 10% lit |
| August 16: Waxing crescent, 17% lit | August 17: Waxing crescent, 25% lit | August 18: Waxing crescent, 35% lit | August 19: Waxing crescent, 44% lit | August 20: First quarter, 54% lit | August 21: Waxing gibbous, 63% lit | August 22: Waxing gibbous, 72% lit |
| August 23: Waxing gibbous, 80% lit | August 24: Waxing gibbous, 87% lit | August 25: Waxing gibbous, 93% lit | August 26: Waxing gibbous, 97% lit | August 27: Waxing gibbous, 100% lit | August 28: Full Moon, 100% lit | August 29: Waning gibbous, 98% lit |
| August 30: Waning gibbous, 94% lit | August 31: Waning gibbous, 88% lit |