The moon, right now
…
… % illuminated
- Moon age
- … days
- Next full moon
- …
- Next new moon
- …
The next 30 days
Calculated, not painted. The same maths as in the app, in your time zone.
Never miss a full moon again
Get the calendar with every full and new moon and the eight sabbats. It lands in your calendar app, no account needed.
It continues in the app
Lock screen widgets, reminders, moonrise for your location and what suits today's phase.
Month by month
How this is calculated
The page determines the angle between moon and sun from their orbits (after Jean Meeus, Astronomical Algorithms) and finds the moment it is exactly 0 or 180 degrees. Measured against the U.S. Naval Observatory, that hits full and new moon to within about a minute. Your browser does the maths itself, nothing is sent to us.
For horoscopes and astrology there is our sister app. Astraleria