World Metrology Day 2045

Saturday, 20 May 2045

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

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Frequently asked questions

When is World Metrology Day 2045?
World Metrology Day 2045 is on Saturday, 20 May 2045.
What day of the week is World Metrology Day 2045?
It falls on Saturday.
How is World Metrology Day calculated?
This event is observed every year on 20 May.