World Metrology Day

Category
World Metrology Day in USA in 2021
Hurricane Maria 20 September 2017 based on MODIS / Terra satellite data. Image by Antti Lipponen , via Flickr

About World Metrology Day

How long until World Metrology Day?
This holiday next takes place in 210 days.
Dates of World Metrology Day
2022 USA Saturday, May 21stWorld Metrology Day
2021 USA Friday, May 21stWorld Metrology Day
2020 USA Thursday, May 21stWorld Metrology Day
2019 USA Tuesday, May 21stWorld Metrology Day
Summary
Find out the dates, history and traditions of World Metrology  Day

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