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A MONTH OF WAXING AND WANING LIGHT
May 2025 Moon phase calendar
Daily phase and illumination values use a Korea-time reference. Exact major phase moments are in Korea Standard Time (KST); moonrise and moonset below use Seoul as a reference location.
Major phase times
Daily Moon phase
Select a date for its detailed Moon view.
| Date | Moon | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|---|
| 5/1 | Waxing Crescent | 16% | 07:54 | 23:50 | |
| 5/2 | Waxing Crescent | 25% | 08:59 | — | |
| 5/3 | First Quarter | 35% | 10:09 | 00:44 | |
| 5/4 | First Quarter | 45% | 11:18 | 01:26 | |
| 5/5 | First Quarter | 56% | 12:24 | 02:00 | |
| 5/6 | First Quarter | 65% | 13:27 | 02:28 | |
| 5/7 | Waxing Gibbous | 74% | 14:27 | 02:51 | |
| 5/8 | Waxing Gibbous | 82% | 15:25 | 03:13 | |
| 5/9 | Waxing Gibbous | 89% | 16:23 | 03:34 | |
| 5/10 | Waxing Gibbous | 94% | 17:21 | 03:55 | |
| 5/11 | Waxing Gibbous | 98% | 18:21 | 04:18 | |
| 5/12 | Full Moon | 100% | 19:22 | 04:43 | |
| 5/13 | Full Moon | 100% | 20:23 | 05:13 | |
| 5/14 | Waning Gibbous | 98% | 21:24 | 05:49 | |
| 5/15 | Waning Gibbous | 94% | 22:21 | 06:31 | |
| 5/16 | Waning Gibbous | 89% | 23:13 | 07:22 | |
| 5/17 | Waning Gibbous | 82% | 23:58 | 08:21 | |
| 5/18 | Waning Gibbous | 74% | — | 09:25 | |
| 5/19 | Last Quarter | 65% | 00:36 | 10:31 | |
| 5/20 | Last Quarter | 54% | 01:09 | 11:39 | |
| 5/21 | Last Quarter | 43% | 01:37 | 12:48 | |
| 5/22 | Last Quarter | 32% | 02:04 | 13:57 | |
| 5/23 | Waning Crescent | 22% | 02:29 | 15:08 | |
| 5/24 | Waning Crescent | 13% | 02:56 | 16:22 | |
| 5/25 | Waning Crescent | 6% | 03:26 | 17:39 | |
| 5/26 | Waning Crescent | 2% | 04:01 | 18:59 | |
| 5/27 | New Moon | 0% | 04:43 | 20:18 | |
| 5/28 | Waxing Crescent | 2% | 05:36 | 21:30 | |
| 5/29 | Waxing Crescent | 6% | 06:39 | 22:31 | |
| 5/30 | Waxing Crescent | 12% | 07:49 | 23:20 | |
| 5/31 | Waxing Crescent | 21% | 09:00 | 23:58 |
Moonrise and moonset are astronomical calculations for Seoul and may differ from your location or visible horizon. Weather and local obstructions are not included.