Mole Day 2743

Saturday, 23 October 2743

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 2743?
Mole Day 2743 is on Saturday, 23 October 2743.
What day of the week is Mole Day 2743?
It falls on Saturday.
How is Mole Day calculated?
This event is observed every year on 23 October.