Astronomy

Blue moon

2841days

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    Event time shown in UTC. The countdown follows the same moment worldwide.

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    About this moment

    There are 2,841 days until Blue moon, on Monday, 31 July 2034.

    The second full Moon of July 2034 (UTC), at 05:54 UTC on 31 July 2034: a calendar "blue moon". Two full Moons in one month happen roughly every two and a half years; the Moon does not actually change colour. Time computed with astronomy-engine.

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    Date source

    Computed astronomy

    Source last checked Oct 10, 2026

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