Mole Day 2850

Sunday, 23 October 2850

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 2850?
Mole Day 2850 is on Sunday, 23 October 2850.
What day of the week is Mole Day 2850?
It falls on Sunday.
How is Mole Day calculated?
This event is observed every year on 23 October.