Moon phase on November 27, 2026

Waning Gibbous, 87%
🌖 Waning Gibbous
Friday, November 27, 2026 · at noon (Brasília)
Illumination: 87% Age: 18.3 days Cycle: 62%

On Friday, November 27, 2026 the Moon will be in its waning gibbous phase, with 87% of its disk illuminated and an age of 18.3 days since the last new moon. The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks.

Moon data for this date

Moon at noon Brasília time (UTC-3)
Phase🌖 Waning Gibbous
Illumination87%
Moon age18.3 days
Day of the weekFriday
Last new moonNovember 9, 2026 at 04:02
Next full moonDecember 23, 2026 at 22:28 (in 26.4 days)
Next new moonDecember 8, 2026 at 21:52 (in 11.4 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.

← November 26, 2026 November 28, 2026 →

About the waning gibbous

The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks. The phase name comes from the Moon's position in its 29.53-day cycle: on November 27, 2026 it had completed 62% of the cycle that began with the new moon on November 9, 2026.

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 November 27, 2026. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on November 27, 2026?

On November 27, 2026 the Moon will be in its waning gibbous phase, with 87% of the disk lit (calculated at noon Brasília time).

How old is the Moon on that date?

The age is the time since the last new moon: 18.3 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after November 27, 2026 falls on December 23, 2026 at 22:28 Brasília time.

When is the next new moon after that date?

The next new moon after November 27, 2026 falls on December 8, 2026 at 21:52 Brasília time.

How is the Moon phase calculated?

With Jean Meeus's astronomical formulas for the instants of new, quarter and full moon. The age comes from the time since the last new moon and the illumination is (1 − cos(2π × cycle fraction)) / 2.

Is the phase the same everywhere in the world?

Yes, the phase and the illuminated percentage are the same across the planet at any given instant. Only the orientation changes: in the southern hemisphere a waxing Moon is lit on the left, in the northern one on the right.