Awareness days

World Metrology Day

610ημέρες

—hype

Live score from visits, saves, calendar adds, shares, and comments.
    SaveAdd to collection
    Add to calendar

    Choose your calendar

    Google Calendar Outlook

    Use the file with Apple Calendar or another calendar app.

    Counts to midnight on this date in your local time.

    Photo: Press Information Department · Public domain · via Wikimedia Commons

    Choose a year

    More dates for World Metrology Day.

    All dates

    About this moment

    There are 611 days until World Metrology Day, on Saturday, 20 May 2028.

    World Metrology Day is observed every year on May 20. In 2028 it falls on Saturday, 20 May 2028.

    Where
    Worldwide

    Date source

    Observance rules

    Last verified Sep 10, 2026

    Sources and attributions

    This is a public listing. If the date or details look wrong, tell us.

    Comments

    Opening comments…

      Make it part of your world

      A live widget for your site or stream.

      Also on the horizon

      Explore more