Waning · 17.3% lit · ♏︎ Scorpio 21°
Moon age
25.9days
Moon phase on December 31, 2029Waning Crescent
On Monday, December 31, 2029, the Moon will be a Waning Crescent: 17.3% of its visible face lit, 25.9 days after the new moon and shrinking each night.
17.3%Illumination at noon UTC
25.9 dMoon age
365,066 km226,841 mi from Earth
♏︎ ScorpioMoon sign (21°)
32.7′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to December 31, 2029 is on Thursday, December 20, 2029 at 22:47 UTC, 11 days earlier, and the nearest new moon is on Friday, January 4, 2030 at 02:50 UTC, 4 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Last Quarter (before) | Friday, December 28, 2029 | 09:49 |
| New Moon (after) | Friday, January 4, 2030 | 02:50 |
The Moon around December 31
More about this date
Monday, December 31, 2029 falls in the lunar cycle that runs from the new moon of December 5, 2029 to the new moon of January 4, 2030, a cycle of 29.50 days.
- See every phase of the month in the moon phases in December 2029, or the whole moon calendar 2029.
- The same date one year apart: 2028 · 2030.
- Born on this day? The moon phase on your birthday tool adds your birth time and your moon sign.
- Phases change by time zone: this page uses Coordinated Universal Time (UTC). Learn how to read the phases of the moon.