When is National Metric Day 2017 - World National Holidays

Find out the date, when is National Metric Day 2017 and how many days until National Metric Day 2017 with a countdown clock.

National Metric Day Image: Google Image

National Metric Day is an annual event, observed every year on October 10. In 2017, National Metric Day is observed on Tuesday, October 10, 2017.

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National Metric Day Countdown

The National Metric Day Countdown Clock will show you the number of days, hours, minutes & seconds until the next National Metric Day.

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