Fibonacci Day 2022

Wednesday, 23 November 2022

Fibonacci Day uses the month and day notation 11/23 to echo the opening numbers of the Fibonacci sequence: 1, 1, 2, 3.

Frequently asked questions

When is Fibonacci Day 2022?
Fibonacci Day 2022 is on Wednesday, 23 November 2022.
What day of the week is Fibonacci Day 2022?
It falls on Wednesday.
How is Fibonacci Day calculated?
This event is observed every year on 23 November.