Moon phase on April 18, 2024

Waxing Gibbous, 76%
🌔 Waxing Gibbous
Thursday, April 18, 2024 · at noon (Brasília)
Illumination: 76% Age: 9.9 days Cycle: 34%

On Thursday, April 18, 2024 the Moon was in its waxing gibbous phase, with 76% of its disk illuminated and an age of 9.9 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
Illumination76%
Moon age9.9 days
Day of the weekThursday
Last new moonApril 8, 2024 at 15:21
Next full moonApril 23, 2024 at 20:49 (in 5.4 days)
Next new moonMay 8, 2024 at 00:22 (in 19.5 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.

← April 17, 2024 April 19, 2024 →

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 April 18, 2024 it had completed 34% of the cycle that began with the new moon on April 8, 2024.

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 April 18, 2024. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on April 18, 2024?

On April 18, 2024 the Moon was in its waxing gibbous phase, with 76% 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: 9.9 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after April 18, 2024 falls on April 23, 2024 at 20:49 Brasília time.

When is the next new moon after that date?

The next new moon after April 18, 2024 falls on May 8, 2024 at 00:22 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.