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A MONTH OF WAXING AND WANING LIGHT
May 2028 Moon phase calendar
Major phase dates and times are in UTC. Daily phase and illumination are for 03:00 UTC on each date, the same moment as each day’s Moon page.
Major phase times
Which time zone does this calendar use?
Each major phase happens at the same instant worldwide. The dates and times here are in UTC, so where you are the date can be a day earlier or later. The 2028 Full Moon calendar gives full Moon names and times in US Eastern Time.
Daily phase and illumination are for 03:00 UTC, the same moment as each day’s Moon page. For moonrise and moonset where you are, see Moonrise and moonset tonight.
Find the Moon on your birthday →Daily Moon phase
Select a date for its detailed Moon view.
| Date | Moon | Phase | Illumination |
|---|---|---|---|
| May 1 | Waxing Crescent | 39% | |
| May 2 | First Quarter | 50% | |
| May 3 | Waxing Gibbous | 62% | |
| May 4 | Waxing Gibbous | 73% | |
| May 5 | Waxing Gibbous | 82% | |
| May 6 | Waxing Gibbous | 90% | |
| May 7 | Waxing Gibbous | 96% | |
| May 8 | Full Moon | 99% | |
| May 9 | Full Moon | 100% | |
| May 10 | Waning Gibbous | 98% | |
| May 11 | Waning Gibbous | 94% | |
| May 12 | Waning Gibbous | 88% | |
| May 13 | Waning Gibbous | 80% | |
| May 14 | Waning Gibbous | 72% | |
| May 15 | Waning Gibbous | 63% | |
| May 16 | Waning Gibbous | 53% | |
| May 17 | Waning Crescent | 44% | |
| May 18 | Waning Crescent | 34% | |
| May 19 | Waning Crescent | 26% | |
| May 20 | Waning Crescent | 18% | |
| May 21 | Waning Crescent | 11% | |
| May 22 | Waning Crescent | 6% | |
| May 23 | Waning Crescent | 2% | |
| May 24 | New Moon | 0% | |
| May 25 | New Moon | 1% | |
| May 26 | Waxing Crescent | 4% | |
| May 27 | Waxing Crescent | 9% | |
| May 28 | Waxing Crescent | 17% | |
| May 29 | Waxing Crescent | 26% | |
| May 30 | Waxing Crescent | 37% | |
| May 31 | Waxing Crescent | 48% |
Born in May 2028?
Choose your birth date to see that day’s Moon in 3D and make a card you can share.

































