Moon calendar, October 2025
Full Moon on 7 October at 03:47, in Aries. New Moon on 21 October at 12:25, in Libra.
The Moon changes sign 14 times this month and is void of course before each change.
| Date | Moon sign | Phase | Void of course |
|---|---|---|---|
| Wed 1 | Capricorn, enters Aquarius at 19:51 | 15:33 to 19:51 | |
| Thu 2 | Aquarius | ||
| Fri 3 | Aquarius | from 18:15 | |
| Sat 4 | Aquarius, enters Pisces at 02:07 | until 02:07 | |
| Sun 5 | Pisces | ||
| Mon 6 | Pisces, enters Aries at 04:47 | 00:29 to 04:47 | |
| Tue 7 | Aries | Full Moon at 03:47 | from 18:23 |
| Wed 8 | Aries, enters Taurus at 05:12 | until 05:12 | |
| Thu 9 | Taurus | ||
| Fri 10 | Taurus, enters Gemini at 05:11 | 00:31 to 05:11 | |
| Sat 11 | Gemini | ||
| Sun 12 | Gemini, enters Cancer at 06:37 | 02:55 to 06:37 | |
| Mon 13 | Cancer | Last quarter at 18:12 | |
| Tue 14 | Cancer, enters Leo at 10:47 | 05:05 to 10:47 | |
| Wed 15 | Leo | ||
| Thu 16 | Leo, enters Virgo at 18:05 | 05:06 to 18:05 | |
| Fri 17 | Virgo | ||
| Sat 18 | Virgo | from 21:10 | |
| Sun 19 | Virgo, enters Libra at 04:01 | until 04:01 | |
| Mon 20 | Libra | ||
| Tue 21 | Libra, enters Scorpio at 15:42 | New Moon at 12:25 | 12:25 to 15:42 |
| Wed 22 | Scorpio | ||
| Thu 23 | Scorpio | ||
| Fri 24 | Scorpio, enters Sagittarius at 04:18 | 04:13 to 04:18 | |
| Sat 25 | Sagittarius | ||
| Sun 26 | Sagittarius, enters Capricorn at 16:53 | 16:41 to 16:53 | |
| Mon 27 | Capricorn | ||
| Tue 28 | Capricorn | ||
| Wed 29 | Capricorn, enters Aquarius at 03:55 | First quarter at 16:20 | 03:38 to 03:55 |
| Thu 30 | Aquarius | ||
| Fri 31 | Aquarius, enters Pisces at 11:46 | 06:15 to 11:46 |
Tropical zodiac · geocentric, apparent positions · Swiss Ephemeris, checked against NASA JPL DE440 · void of course: last exact conjunction, sextile, square, trine or opposition to the Sun and Mercury to Pluto · times in UTC
Go deeper: phases, signs and void of course
Phases. New Moon is the moment the Moon passes the Sun in longitude; first quarter, full and last quarter are 90°, 180° and 270° past it. Each happens at one instant worldwide; only the clock time differs by place.
Signs. The Moon crosses a sign in about two and a half days. These are tropical signs; in a sidereal (Vedic) zodiac the Moon reaches each sign about 24° later, nearly two days after the times shown.
Void of course. From the Moon’s last exact major aspect in a sign until it enters the next sign. William Lilly, in the 17th century, counted only the Sun and the five visible planets; most modern calendars add Uranus, Neptune and Pluto, so their void periods are often shorter. Switch between the two above.