World Metrology Day 2546

Friday, 20 May 2546

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

Add to your calendar

Download an iCalendar file for World Metrology Day and add it to your calendar app.

Add to calendar

Frequently asked questions

When is World Metrology Day 2546?
World Metrology Day 2546 is on Friday, 20 May 2546.
What day of the week is World Metrology Day 2546?
It falls on Friday.
How is World Metrology Day calculated?
This event is observed every year on 20 May.