Moon phase on March 4, 2023

Waxing Gibbous, 94%
🌔 Waxing Gibbous
Saturday, March 4, 2023 · at noon (Brasília)
Illumination: 94% Age: 12.3 days Cycle: 42%

On Saturday, March 4, 2023 the Moon was in its waxing gibbous phase, with 94% of its disk illuminated and an age of 12.3 days since the last new moon. More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours.

Moon data for this date

Moon at noon Brasília time (UTC-3)
Phase🌔 Waxing Gibbous
Illumination94%
Moon age12.3 days
Day of the weekSaturday
Last new moonFebruary 20, 2023 at 04:06
Next full moonMarch 7, 2023 at 09:41 (in 2.9 days)
Next new moonMarch 21, 2023 at 14:23 (in 17.1 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.

← March 3, 2023 March 5, 2023 →

About the waxing gibbous

More than half of the disk is lit and the Moon already shows up in the afternoon. It stays visible most of the night, until the small hours. The phase name comes from the Moon's position in its 29.53-day cycle: on March 4, 2023 it had completed 42% of the cycle that began with the new moon on February 20, 2023.

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 March 4, 2023. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on March 4, 2023?

On March 4, 2023 the Moon was in its waxing gibbous phase, with 94% 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: 12.3 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after March 4, 2023 falls on March 7, 2023 at 09:41 Brasília time.

When is the next new moon after that date?

The next new moon after March 4, 2023 falls on March 21, 2023 at 14:23 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.