Mole Day 2378

Monday, 23 October 2378

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 2378?
Mole Day 2378 is on Monday, 23 October 2378.
What day of the week is Mole Day 2378?
It falls on Monday.
How is Mole Day calculated?
This event is observed every year on 23 October.