World Metrology Day 2601

Wednesday, 20 May 2601

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 2601?
World Metrology Day 2601 is on Wednesday, 20 May 2601.
What day of the week is World Metrology Day 2601?
It falls on Wednesday.
How is World Metrology Day calculated?
This event is observed every year on 20 May.