Nature calendar
Moon Calendar · May 2025
Daily moon phases, illumination, and key lunar dates.
Daily calendar data
Waxing Crescent11%View → Waxing Crescent18%View → Waxing Crescent27%View → First Quarter37%View → First QuarterFirst QtrView → First Quarter58%View → First Quarter69%View → Waxing Gibbous78%View → Waxing Gibbous86%View → Waxing Gibbous93%View → Full Moon97%View → Full Moon100%View → Full MoonFullView → Full Moon98%View → Waning Gibbous94%View → Waning Gibbous87%View → Waning Gibbous80%View → Waning Gibbous70%View → Last Quarter60%View → Last QuarterLast QtrView → Last Quarter39%View → Waning Crescent29%View → Waning Crescent20%View → Waning Crescent12%View → Waning Crescent6%View → New Moon2%View → New MoonNewView → New Moon0%View → New Moon3%View → Waxing Crescent8%View → Waxing Crescent14%View →May lunar highlights
First QuarterMay 5
Full MoonMay 13
Last QuarterMay 20
New MoonMay 27
Source & method: moon deterministic calculation, algorithm 1.0.
About this calendar
A clearer way to see moon.
Follow the lunar cycle through a calm monthly visual. MixCalendar keeps the underlying time data separate from the visual layout, so the same calendar can grow into new formats without changing its meaning.
Good to know
Can I share this calendar?
Yes. Generate a share poster, copy a clean link, or download the complete current calendar view.
Does it work on mobile?
Yes. Every Phase 1 calendar is designed mobile-first and works without an account.