Length and Distance

How many millimeters are in a meter?



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There are one thousand millimeters (1,000 mm) in one meter (1m).

The prefix 'milli-' means 'thousandth'. there are one thousand thousandths in one, thus there are one thousand millimeters in one meter.

1 metre=100 cm=1000 mm

1 cm =10mm

1 metre = 1,000 millimetres
1 meter = 1000 millimeters

1 millimeter = 0.001 meter
There are 1000 millimetres in one metre.