January 1

• Euro Day
• New Year’s Day
• International Public Domain Day

January 2

• World Introvert Day

January 3

January 4

• World Braille Day
• World Hypnotism Day

January 5

January 6

January 7

January 8

• World Typing Day

January 9

January 10

January 11

January 12

January 13

January 14

• World Logic Day

January 15

• Museum Selfie Day

January 16

• International Hot and Spicy Food Day

January 17

• World Religion Day – Third Sunday in January

January 18

January 19

• World Quark Day

January 20

January 21

• International Sweatpants Day

January 22

January 23

January 24

• International Day of Education

January 25

• Burns Supper (UK)
• National Irish Coffee Day

January 26

• Australia Day
• International Customs Day

January 27

• International Day of Commemoration in Memory of the Victims of the Holocaust
• World Breast Pumping Day

January  28

• Global Community Engagement Day

January 29

January 30

January 31

• World Leprosy Day – Last Sunday in January