Mole Day 1956

Tuesday, 23 October 1956

Mole Day is a celebration of chemistry observed on 23 October, honouring Avogadro's number (6.02×10²³) and encouraging interest in science through educational activities and events.

Frequently asked questions

When is Mole Day 1956?
Mole Day 1956 is on Tuesday, 23 October 1956.
What day of the week is Mole Day 1956?
It falls on Tuesday.
How is Mole Day calculated?
This event is observed every year on 23 October.