Moon Phase

First Quarter Moon December 2031

Sunday, December 21, 2031 · US Eastern

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1,968 days untilDecember 21 dateSunday weekday

The First Quarter Moon is on Sunday, December 21, 2031. This countdown updates live to the second in US Eastern (ET) time. Track every full moon, new moon and quarter moon with ByBanker.

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Times shown in US Eastern (America/New_York) unless a zone is specified.