--
Moon Age: -- days
Illumination: --%
π New Moon
π Waxing Crescent
π First Quarter
π Waxing Gibbous
π Full Moon
π Waning Gibbous
π Last Quarter
π Waning Crescent
π
Moonrise
--:--
π Moonset
--:--
π
Next Full Moon
--
π Next New Moon
--
What is Moon Phase Calculator?
Moon Phase Calculator is a free online tool that runs entirely in your browser. No download or signup needed β select any date to check moon phase, moon age, illumination, and rise/set times instantly. All data is processed locally.
Use Cases
- Plan astrophotography sessions around full moon dates
- Check moon phase for outdoor activities like night hiking
- Track lunar cycles for gardening and planting schedules
- Educational tool for learning about lunar phases
Key Features
- Completely Free: No registration, no limits
- Privacy Safe: Data never leaves your browser
- Cross-Platform: Any modern browser
- Zero Dependencies: Open and use