4/20 1958 is on Sunday, 20 April 1958.

How is 4/20 calculated?

This event is observed every year on 20 April.

When is 4/20 1958?

Name: 4/20
Start: 1958-04-20
End: 1958-04-20
Location: Worldwide

Sunday, 20 April 1958

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

Frequently asked questions

When is 4/20 1958?: 4/20 1958 is on Sunday, 20 April 1958.
What day of the week is 4/20 1958?: It falls on Sunday.
How is 4/20 calculated?: This event is observed every year on 20 April.