Moon Calendar — May 2027
The Moon's zodiac sign for every day of May 2027, with sign-change times and all four phases — computed from real planetary positions. Times are UTC.
The Moon in May 2027
In May 2027 the Moon changes zodiac sign 13 times and passes through all 12 signs. It starts the month in Pisces on May 1 and ends it in Aries on May 31. Counting the sign it occupies at noon UTC each day, it spends the most days in Pisces (4 days), Aries (4 days) and Gemini (3 days).
The main lunar phases this month are: New Moon on May 6 in Taurus, First Quarter on May 13 in Leo, Full Moon on May 20 in Scorpio and Last Quarter on May 28 in Pisces.
For context: the Moon circles the zodiac in about 27.3 days, so it usually stays in one sign for roughly 2 to 2.5 days before moving on. Its phases follow the longer synodic month of about 29.5 days — the time from one new moon to the next — which is why each phase lands on a different date every month. All times here are UTC, so a sign change or phase near midnight may fall on the neighboring date in your time zone.
Moon sign by day
| Date | Moon in | Sign change (UTC) |
|---|---|---|
| Sat, May 1 | Pisces | — |
| Sun, May 2 | Pisces | — |
| Mon, May 3 | Aries | Pisces → Aries ~2:00 |
| Tue, May 4 | Aries | — |
| Wed, May 5 | Taurus | Aries → Taurus ~8:00 |
| Thu, May 6 | Taurus | — |
| Fri, May 7 | Gemini | Taurus → Gemini ~12:00 |
| Sat, May 8 | Gemini | — |
| Sun, May 9 | Gemini | Gemini → Cancer ~13:00 |
| Mon, May 10 | Cancer | — |
| Tue, May 11 | Cancer | Cancer → Leo ~16:00 |
| Wed, May 12 | Leo | — |
| Thu, May 13 | Leo | Leo → Virgo ~19:00 |
| Fri, May 14 | Virgo | — |
| Sat, May 15 | Virgo | Virgo → Libra ~23:00 |
| Sun, May 16 | Libra | — |
| Mon, May 17 | Libra | — |
| Tue, May 18 | Scorpio | Libra → Scorpio ~5:00 |
| Wed, May 19 | Scorpio | — |
| Thu, May 20 | Scorpio | Scorpio → Sagittarius ~13:00 |
| Fri, May 21 | Sagittarius | — |
| Sat, May 22 | Sagittarius | Sagittarius → Capricorn ~23:00 |
| Sun, May 23 | Capricorn | — |
| Mon, May 24 | Capricorn | — |
| Tue, May 25 | Aquarius | Capricorn → Aquarius ~12:00 |
| Wed, May 26 | Aquarius | — |
| Thu, May 27 | Aquarius | Aquarius → Pisces ~23:00 |
| Fri, May 28 | Pisces | — |
| Sat, May 29 | Pisces | — |
| Sun, May 30 | Aries | Pisces → Aries ~11:00 |
| Mon, May 31 | Aries | — |