Moon Phases May 2027
The full moon in May 2027 is the Flower Moon, on Thursday, 20 May 2027, 10:59 UTC. The new moon is on Thursday, 6 May 2027, 10:59 UTC. The Moon starts the month as a Waning Crescent (26% lit) and ends it as a Waning Crescent (22% lit).
Principal phases
New Moon
Thursday, 6 May 2027, 10:59 UTC
First Quarter
Thursday, 13 May 2027, 04:44 UTC
Full Moon · Flower Moon
Thursday, 20 May 2027, 10:59 UTC
Last Quarter
Friday, 28 May 2027, 13:58 UTC
Daily moon calendar
Phase and illumination at 12:00 UTC each day.
MonTueWedThuFriSatSun
1Waning Crescent26%
2Waning Crescent17%
3Waning Crescent10%
4Waning Crescent5%
5New Moon1%
6New Moon0%
7New Moon2%
8Waxing Crescent6%
9Waxing Crescent12%
10Waxing Crescent21%
11First Quarter31%
12First Quarter42%
13First Quarter54%
14First Quarter65%
15Waxing Gibbous75%
16Waxing Gibbous84%
17Waxing Gibbous91%
18Waxing Gibbous96%
19Full Moon99%
20Full Moon100%
21Full Moon99%
22Waning Gibbous96%
23Waning Gibbous91%
24Waning Gibbous85%
25Waning Gibbous78%
26Waning Gibbous70%
27Last Quarter61%
28Last Quarter51%
29Last Quarter41%
30Last Quarter32%
31Waning Crescent22%