Today's exact layer
Monthly Moon phase calendar
Follow each day's phase, illumination, Moon sign, moon age, and cycle progress. Use it to time starts, refinements, releases, and rest.
Lunar calendar

Lunar focus
December 2027 moon map
Open today's exact Moon result when you want local visibility, the current phase, and a guided next step.
Moon timeline
Follow the month as a moving sky path
Switch between phase, Moon sign, and planning mode to see how the lunar month changes day by day.
Dec 1
Waxing Crescent
9% lit, Moon in Gemini 9 deg.
Build window
Add momentum, test, and make progress visible.
Sign changes this month: Dec 1 Gemini, Dec 22 Cancer.
DAILY LUNAR DATA
December 2027 moon phases
Each day is computed from astronomical Moon phase angle and lunar longitude, then summarized into a scan-friendly calendar.
Day 1
Waxing Crescent
9% lit
Gemini 9 deg
Age 2.9d
Day 2
Waxing Crescent
15% lit
Gemini 10 deg
Age 3.8d
Day 3
Waxing Crescent
23% lit
Gemini 11 deg
Age 4.7d
Day 4
First Quarter
31% lit
Gemini 12 deg
Age 5.6d
Day 5
First Quarter
40% lit
Gemini 13 deg
Age 6.4d
Day 6
First Quarter
50% lit
Gemini 14 deg
Age 7.3d
Day 7
First Quarter
59% lit
Gemini 15 deg
Age 8.2d
Day 8
First Quarter
68% lit
Gemini 16 deg
Age 9.2d
Day 9
Waxing Gibbous
77% lit
Gemini 17 deg
Age 10.1d
Day 10
Waxing Gibbous
85% lit
Gemini 18 deg
Age 11.1d
Day 11
Waxing Gibbous
92% lit
Gemini 19 deg
Age 12.1d
Day 12
Full Moon
97% lit
Gemini 20 deg
Age 13.1d
Day 13
Full Moon
100% lit
Gemini 21 deg
Age 14.2d
Day 14
Full Moon
100% lit
Gemini 22 deg
Age 15.3d
Day 15
Full Moon
97% lit
Gemini 23 deg
Age 16.4d
Day 16
Waning Gibbous
92% lit
Gemini 24 deg
Age 17.5d
Day 17
Waning Gibbous
84% lit
Gemini 25 deg
Age 18.7d
Day 18
Waning Gibbous
74% lit
Gemini 26 deg
Age 19.8d
Day 19
Last Quarter
64% lit
Gemini 27 deg
Age 20.8d
Day 20
Last Quarter
53% lit
Gemini 28 deg
Age 21.9d
Day 21
Last Quarter
41% lit
Gemini 29 deg
Age 23d
Day 22
Waning Crescent
31% lit
Cancer 0 deg
Age 24d
Day 23
Waning Crescent
22% lit
Cancer 1 deg
Age 25d
Day 24
Waning Crescent
14% lit
Cancer 2 deg
Age 26d
Day 25
Waning Crescent
7% lit
Cancer 3 deg
Age 27d
Day 26
New Moon
3% lit
Cancer 4 deg
Age 28d
Day 27
New Moon
1% lit
Cancer 5 deg
Age 28.9d
Day 28
New Moon
0% lit
Cancer 6 deg
Age 0.3d
Day 29
New Moon
2% lit
Cancer 7 deg
Age 1.2d
Day 30
Waxing Crescent
5% lit
Cancer 8 deg
Age 2.1d
Day 31
Waxing Crescent
10% lit
Cancer 9 deg
Age 3d