Mole Day 2150

Friday, 23 October 2150

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.

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Frequently asked questions

When is Mole Day 2150?
Mole Day 2150 is on Friday, 23 October 2150.
What day of the week is Mole Day 2150?
It falls on Friday.
How is Mole Day calculated?
This event is observed every year on 23 October.