On Thursday, December 11, 2025 the Moon was in its last quarter phase, with 60% of its disk illuminated and an age of 21.3 days since the last new moon. Half of the disk is lit again, on the opposite side from the first quarter. The Moon rises around midnight and is visible in the morning.
Moon data for this date
| Phase | 🌗 Last Quarter |
|---|---|
| Illumination | 60% |
| Moon age | 21.3 days |
| Day of the week | Thursday |
| Last new moon | November 20, 2025 at 03:47 |
| Next full moon | January 3, 2026 at 07:03 (in 22.8 days) |
| Next new moon | December 19, 2025 at 22:43 (in 8.4 days) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← December 10, 2025 December 12, 2025 →
About the last quarter
Half of the disk is lit again, on the opposite side from the first quarter. The Moon rises around midnight and is visible in the morning. The phase name comes from the Moon's position in its 29.53-day cycle: on December 11, 2025 it had completed 72% of the cycle that began with the new moon on November 20, 2025.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of December 11, 2025. For sun times, check sunrise and sunset.