4/20 2027 is on Tuesday, 20 April 2027.

How is 4/20 calculated?

This event is observed every year on 20 April.

When is 4/20 2027?

Name: 4/20
Start: 2027-04-20
End: 2027-04-20
Location: Worldwide

Tuesday, 20 April 2027

4/20, also known as Four Twenty or Cannabis Day, is an informal counterculture observance on 20 April celebrating cannabis culture, advocacy, and community gatherings in many parts of the world.

Also known as

Cannabis Day
Four Twenty Day

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Frequently asked questions

When is 4/20 2027?: 4/20 2027 is on Tuesday, 20 April 2027.
What day of the week is 4/20 2027?: It falls on Tuesday.
How is 4/20 calculated?: This event is observed every year on 20 April.