Bū tools

Moon

Moon phase, moonrise, moonset and next full moon.

What it does

The moon for a day and a place: its phase and how much of it is lit, moonrise and moonset with their direction, where it is now, its distance, and the dates of the next phases.

• My position is shared with the Sun tool and widget (rounded to about 1 km, kept on your device). You can also type coordinates.
• Some days the moon doesn’t rise or doesn’t set: it rises about 50 minutes later each day.
• Below about 362,000 km, a full moon is called a supermoon (a little bigger and brighter).
• Calculated with Jean Meeus’ astronomical formulas: within a few minutes for moonrise and moonset, a minute or two for the phases. Times are in your device’s time zone.

Free, no account, nothing is sent: it runs in your browser, even offline.

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