Moon Phase

First Quarter Moon September 2027

Tuesday, September 7, 2027 · US Eastern

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402 days untilSeptember 7 dateTuesday weekday

The First Quarter Moon is on Tuesday, September 7, 2027. 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.