Moon Phase Calculator
Calculate the moon phase for any date. Find illumination percentage, phase name, and upcoming lunar events.
Select Date
About Lunar Phases
The lunar cycle lasts approximately 29.53 days. The moon goes through 8 distinct phases as it orbits Earth, affecting tides, wildlife behavior, and has been used for calendars throughout history.
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New Moon
The moon is between Earth and the Sun, invisible from Earth.
Moon Details
2.5%
Illumination
Day 1.50
Of Lunar Cycle
5.1%
Cycle Progress
Waxing
Moon Direction
Upcoming Phases
🌑 New Moonin 0.0 days
🌓 First Quarterin 5.9 days
🌕 Full Moonin 13.3 days
🌗 Last Quarterin 20.7 days
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