Convert mm to m, m to mm - Length Conversion
Use these online calculators to convert between millimeters (mm) and meters (m). These Length conversion calculators provide a quick and easy way to convert:
- mm to m
- m to mm
Enter your value in one of the conversion calculators below to convert mm to m or convert m to mm.
Convert mm to m
Convert m to mm
How to convert mm to m: Use the conversion calculator on the left titled "Convert mm to m". Enter a value in the mm field and click on the "Calculate m" button. Your answer will appear in the m field.
How to convert m to mm: Use the conversion calculator on the right titled "Convert m to mm". Enter a value in the m field and click on the "Calculate mm" button. Your answer will appear in the mm field.
The following is a list of definitions relating to conversions between millimeters and meters.
What is a millimeter (mm)?
A millimeter is a unit of length in the Metric System. The symbol for millimeter is mm. There are 1,000 millimeters in a meter. The International spelling is millimetre.
What is a meter (m)?
A meter is a unit of length in the Metric System. The symbol for meter is m. There are 1,000 meters in a kilometer. The International spelling is metre.
How many millimeters in a meter?
There are 1,000 millimeters in a meter.
How many meters in a millimeter?
There are 0.001 meters in a millimeter.
Understanding the Length Units
This table provides a summary of the Length units within their respective measurement systems.
|inches||in or "||US Customary Units (and Imperial)|
|feet||ft or '||US Customary Units (and Imperial)||1 foot = 12 inches|
|yards||yd||US Customary Units (and Imperial)||1 yard = 3 feet|
|miles||mi||US Customary Units (and Imperial)||1 mile = 1760 yards or 5280 feet|
|millimeter||mm||Metric System||1000 mm = 1 m|
|centimeter||cm||Metric System||100 cm = 1 m, 1 cm = 10 mm|
|decimeter||dm||Metric System||10 dm = 1 m, 1 dm = 10 cm|
|meter||m||Metric System||1 m = 1000 mm, 100 cm, 10 dm|
|kilometer||km||Metric System||1 km = 1000 m|