Astrodamus RU Open app

Lunar Calendar December 2027

· Astrodamus editorial team

Lunar calendar for December 2027 in US Eastern Time: the Moon's phase, illumination, zodiac sign with ingress times and void-of-course periods for every day. The Full Moon is December 13 at 11:09 AM ET in Gemini and the new moon is December 27 at 3:12 PM ET in Capricorn. The Moon waxes on December 1–12 and 28–31 and wanes on December 13–27.

Times are Eastern Time (New York): EST, UTC−5, in winter and EDT, UTC−4, during daylight saving time. The Moon changes phase and sign at the same instant everywhere, so only the clock time differs: in Central Time subtract 1 hour, in Mountain Time 2 hours, in Pacific Time 3 hours.

The Moon in your birth chart

Moon phases and eclipses in December 2027

  • Mon 12/06/2027, 12:22 AM ET (05:22 UTC): First Quarter, Moon in Pisces
  • Mon 12/13/2027, 11:09 AM ET (16:09 UTC): Full Moon (Full Moon), Moon in Gemini
  • Mon 12/20/2027, 4:10 AM ET (09:10 UTC): Last Quarter, Moon in Virgo
  • Mon 12/27/2027, 3:12 PM ET (20:12 UTC): New Moon, Moon in Capricorn

Moon calendar by day

December 2027, Eastern Time
DatePhase, illuminationMoon signVoid of course
Wed 12/01Waxing crescent, 12%Capricorn9:17 PM–midnight
Thu 12/02Waxing crescent, 19%Capricorn → Aquarius 7:26 AM12:00 AM–7:26 AM
Fri 12/03Waxing crescent, 27%Aquariusnone
Sat 12/04Waxing crescent, 36%Aquarius → Pisces 8:20 PM2:47 AM–8:20 PM
Sun 12/05Waxing crescent, 45%Piscesnone
Mon 12/06First Quarter 12:22 AM, 55%Pisces11:40 PM–midnight
Tue 12/07Waxing gibbous, 64%Pisces → Aries 8:31 AM12:00 AM–8:31 AM
Wed 12/08Waxing gibbous, 73%Ariesnone
Thu 12/09Waxing gibbous, 82%Aries → Taurus 5:36 PM1:17 AM–5:36 PM
Fri 12/10Waxing gibbous, 89%Taurusnone
Sat 12/11Waxing gibbous, 95%Taurus → Gemini 10:55 PM3:58 PM–10:55 PM
Sun 12/12Waxing gibbous, 99%Gemininone
Mon 12/13Full Moon 11:09 AM, 100%Gemini7:04 PM–midnight
Tue 12/14Waning gibbous, 98%Gemini → Cancer 1:24 AM12:00 AM–1:24 AM
Wed 12/15Waning gibbous, 94%Cancer8:42 PM–midnight
Thu 12/16Waning gibbous, 88%Cancer → Leo 2:41 AM12:00 AM–2:41 AM
Fri 12/17Waning gibbous, 79%Leonone
Sat 12/18Waning gibbous, 69%Leo → Virgo 4:17 AM3:57 AM–4:17 AM
Sun 12/19Waning gibbous, 58%Virgonone
Mon 12/20Last Quarter 4:10 AM, 46%Virgo → Libra 7:13 AM4:11 AM–7:13 AM
Tue 12/21Waning crescent, 36%Libra8:01 PM–midnight
Wed 12/22Waning crescent, 26%Libra → Scorpio 12:01 PM12:00 AM–12:01 PM
Thu 12/23Waning crescent, 17%Scorpionone
Fri 12/24Waning crescent, 10%Scorpio → Sagittarius 6:50 PM1:12 PM–6:50 PM
Sat 12/25Waning crescent, 5%Sagittariusnone
Sun 12/26Waning crescent, 1%Sagittarius10:14 PM–midnight
Mon 12/27New Moon 3:12 PM, 0%Sagittarius → Capricorn 3:51 AM12:00 AM–3:51 AM
Tue 12/28Waxing crescent, 1%Capricornnone
Wed 12/29Waxing crescent, 3%Capricorn → Aquarius 3:04 PM9:29 AM–3:04 PM
Thu 12/30Waxing crescent, 7%Aquariusnone
Fri 12/31Waxing crescent, 13%Aquarius9:42 AM–midnight

Calculated with Swiss Ephemeris, US Eastern Time · How we calculate →

December 2027 at a glance

In December 2027 the Moon changes sign 13 times and is void of course 14 times; the longest void-of-course stretch lasts about 18 hours.

For the garden this month: planting by the Moon in December 2027. The whole two-year view: lunar calendar 2026–2027.

Every phase with exact times: Moon phases, full moon calendar and new moon dates. More guides in the astrology library; for the Moon in your own chart, build a free birth chart in the app.

Frequently asked questions

When is the full moon in December 2027?

The Full Moon is on 12/13/2027, 11:09 AM ET (16:09 UTC), with the Moon in Gemini.

When is the new moon in December 2027?

The new moon is on 12/27/2027, 3:12 PM ET (20:12 UTC), with the Moon in Capricorn.

When is the Moon void of course in December 2027?

14 times this month; the longest stretch lasts about 18 hours. The exact hours for each day are in the Void of course column of the table, in Eastern Time. By tradition, you avoid starting new things in these hours.

Are there eclipses in December 2027?

No. The next eclipse is a partial lunar eclipse on 01/11/2028, 11:13 PM ET (01/12 04:13 UTC).

When is the Moon waxing in December 2027?

By the phase at noon Eastern Time, the Moon is waxing on December 1–12 and 28–31 and waning on December 13–27. Tradition favors starting and building on a waxing Moon and finishing and clearing out on a waning Moon.

Astrology describes a tradition, not a guaranteed outcome. Decisions are yours; nothing here replaces advice from a doctor, lawyer or financial advisor.