December 21 United States holidays

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    Number of holidays
    14
    Day of the year
    355
    Days left in the year
    10

    All United States holidays on December 21

    Dec21
    7K Shares
    Food & Beverage

    National Coquito Day
    Dec21
    Cause

    Short Girl Appreciation Day
    Dec21
    Appreciation

    Anne and Samantha Day
    Dec21
    172 Shares
    Religious

    Blue Christmas Service
    Don’t Make Your Bed Day
    Dec21
    223 Shares
    Fun

    Don’t Make Your Bed Day
    Humbug Day
    Dec21
    258 Shares
    Fun

    Humbug Day
    Dec21
    390 Shares
    Health

    Look On The Bright Side Day
    Dec21
    Food & Beverage

    National Armagnac Day
    Dec21
    559 Shares
    Special Interest

    National Crossword Puzzle Day
    Dec21
    372 Shares
    Special Interest

    National Flashlight Day
    Dec21
    611 Shares
    Food & Beverage

    National French Fried Shrimp Day
    Dec21
    191 Shares
    Appreciation

    National Homeless Persons’ Remembrance Day
    National Maine Day
    Dec21
    302 Shares
    Cultural

    National Maine Day
    Phileas Fogg Win a Wager Day
    Dec21
    Fun

    Phileas Fogg Win a Wager Day
    Upcoming United States holidays
    National Cookie Exchange Day

    Dec. 22

    National Cookie Exchange Day
    Festivus

    Dec. 23

    Festivus
    National Thank You Note Day

    Dec. 26

    National Thank You Note Day
    National Fruitcake Day

    Dec. 27

    National Fruitcake Day
    Trending holidays

    May. 17

    Armed Forces Day

    Armed Forces Day

    May. 6

    International No Diet Day

    International No Diet Day

    May. 16

    National Mimosa Day

    National Mimosa Day

    May. 1

    National No Pants Day

    National No Pants Day
    Popular December holidays
    UNICEF Birthday

    Dec. 11

    UNICEF Birthday
    National Human Rights Consciousness Week

    Dec. 4

    National Human Rights Consciousness Week
    National Pfeffernusse Day

    Dec. 23

    National Pfeffernusse Day
    National Rina Day

    Dec. 7

    National Rina Day

    International holidays on December 21