How is Bicycle Day calculated?

This event is observed every year on 19 April.

When is Bicycle Day 2021?

Name: Bicycle Day
Start: 2021-04-19
End: 2021-04-19
Location: Worldwide

Monday, 19 April 2021

Bicycle Day commemorates the historic 19 April 1943 bicycle ride by Swiss chemist Albert Hofmann, who first experienced the effects of LSD, and is marked each year on 19 April.

Frequently asked questions

When is Bicycle Day 2021?: Bicycle Day 2021 is on Monday, 19 April 2021.
What day of the week is Bicycle Day 2021?: It falls on Monday.
How is Bicycle Day calculated?: This event is observed every year on 19 April.