January 21 International holidays

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    Number of holidays
    2
    Day of the year
    21
    Days left in the year
    344

    All International holidays on January 21

    International Sweatpants Day
    Jan21
    Fun

    International Sweatpants Day
    Jan21
    Cultural

    Mariachi Day
    Upcoming International holidays
    National Day of Unplugging

    Mar. 5

    National Day of Unplugging
    Manatee Appreciation Day

    Mar. 31

    Manatee Appreciation Day
    International Documentary Day

    Apr. 16

    International Documentary Day
    International Sushi Day

    Jun. 18

    International Sushi Day
    Trending holidays

    Aug. 13

    Lefthanders Day

    Lefthanders Day

    Aug. 28

    Rainbow Bridge Remembrance Day

    Rainbow Bridge Remembrance Day

    Aug. 7

    International Beer Day

    International Beer Day

    Aug. 15

    National Relaxation Day

    National Relaxation Day
    Popular January holidays
    World Series of Beer Pong

    Jan. 1

    World Series of Beer Pong
    Humiliation Day

    Jan. 3

    Humiliation Day
    Uruguay Children's Day/Epiphany

    Jan. 6

    Uruguay Children's Day/Epiphany
    National Granola Bar Day

    Jan. 21

    National Granola Bar Day

    International holidays on January 21