August 21 United States holidays

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    Number of holidays
    8
    Day of the year
    233
    Days left in the year
    132

    All United States holidays on August 21

    Aug21
    Special Interest

    Hawaiian Shirt Day
    Aug21
    Health

    Internet Self-Care Day
    Aug21
    Fun

    National Brazilian Blowout Day
    Aug21
    Food & Beverage

    National Kool Aid Day
    Aug21
    Special Interest

    National Men's Grooming Day
    Aug21
    Cause

    National Report Upcoding Fraud Day
    Aug21
    Special Interest

    National Senior Citizens Day
    Aug21
    Food & Beverage

    National Spumoni Day
    Upcoming United States holidays
    National Sponge Cake Day

    Aug. 23

    National Sponge Cake Day
    National Waffle Day

    Aug. 24

    National Waffle Day
    National Banana Split Day

    Aug. 25

    National Banana Split Day
    National Dog Day

    Aug. 26

    National Dog Day
    Trending holidays

    Jun. 12

    National Loving Day

    National Loving Day

    Jun. 5

    National Donut Day

    National Donut Day

    Jun. 8

    National Best Friends Day

    National Best Friends Day

    Jun. 17

    National Eat Your Vegetables Day

    National Eat Your Vegetables Day
    Popular August holidays
    International Day of The World's Indigenous People

    Aug. 9

    International Day of The World's Indigenous People
    National Vinyl Record Day

    Aug. 12

    National Vinyl Record Day
    Gold Cup Parade

    Aug. 15

    Gold Cup Parade
    National Traffic Awareness Month

    Aug. 1

    National Traffic Awareness Month

    International holidays on August 21