World Metrology Day 2022

World Metrology Day marks the Metre Convention and the role of accurate measurement in society.

Frequently asked questions

When is World Metrology Day 2022?

World Metrology Day 2022 is on Friday, 20 May 2022.

What day of the week is World Metrology Day 2022?

It falls on Friday.

How is World Metrology Day calculated?

This event is observed every year on 20 May.