Mole Day 2059

Thursday, 23 October 2059

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 2059?
Mole Day 2059 is on Thursday, 23 October 2059.
What day of the week is Mole Day 2059?
It falls on Thursday.
How is Mole Day calculated?
This event is observed every year on 23 October.