Moon Phase Calculator
Calculate the moon phase for any date — see illumination %, lunar cycle progress, and upcoming new and full moon dates
Moon Phase Calculator
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Waning Crescent
November 7, 2026
4%
Illuminated
27.6
Days old
🌑 New🌕 Full🌑 New
27.62 / 29.53 days into lunar cycle
Upcoming Moon Events
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Previous New Moon
October 10, 2026
🌕
Next Full Moon
November 23, 2026
🌑
Next New Moon
November 8, 2026
Lunar Cycle Phases
🌑
New Moon
🌒
Waxing Crescent
🌓
First Quarter
🌔
Waxing Gibbous
🌕
Full Moon
🌖
Waning Gibbous
🌗
Last Quarter
🌘
Waning Crescent
Frequently asked questions
What does Moon Phase Calculator do?
Calculate the moon phase for any date — see illumination %, lunar cycle progress, and upcoming new and full moon dates
What should I check in the result?
Check units, rates, dates and assumptions. Compare a simple case by hand before using the result for a decision.