International DaysWorld Metrology Day
World Metrology Day
World Metrology Day is an annual international day observed worldwide to promote awareness, participation, and positive public action.
Date20 May 2026
Duration1 day
MuhuratTo be announced
Meaning and celebration
About World Metrology Day
World Metrology Day brings people, institutions, and communities together around its annual theme. Activities may include education, public programmes, campaigns, community events, and calls for practical action.
CategoryInternational Days
TraditionInternational
Festival typeInternational Day
Observed inWorldwide
Published festival timing
Date, Day and Muhurat
Fixed Gregorian calendar observance in 2026.
Plan ahead
World Metrology Day Dates by Year
YearDate and dayMuhurat
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Helpful answers
World Metrology Day FAQ
When is World Metrology Day?+
World Metrology Day is observed on 20 May 2026, Wednesday.
Why is World Metrology Day celebrated?+
World Metrology Day is an annual international day observed worldwide to promote awareness, participation, and positive public action.
Where can I find other festival dates?+
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