Convert meter to millimeter
Enter the value to convert from meter to millimeter.
How to Convert Meter to Millimeter
Converting meter to millimeter is straightforward using our conversion calculator.
Conversion Formula
mm = m × 1000Reverse conversion: Convert millimeter to meter
Comparison: Meter vs Millimeter
When to Use Each Unit
Meter: Universal standard for length measurement in science, engineering, and daily life worldwide except in the United States, Myanmar, and Liberia.
Millimeter: Standard in engineering, manufacturing, medicine, and any field requiring precise measurements. Used for tolerances and small components.
Common Conversion Values
- 1 m = 100 cm
- 1 m = 1000 mm
- 1 m ≈ 3.28 ft
- 1000 m = 1 km
About Meter
Definition: The meter (symbol: m) is the SI base unit of length, defined as the distance light travels in vacuum in 1/299,792,458 of a second.
History: Originally defined in 1793 as one ten-millionth of the distance from equator to North Pole. Redefined multiple times, with current definition adopted in 1983.
Current Use: Universal standard for length measurement in science, engineering, and daily life worldwide except in the United States, Myanmar, and Liberia.
Examples: Room dimensions: 3-5m, human height: 1.5-2m, door height: 2m, car length: 4-5m
About Millimeter
Definition: The millimeter (symbol: mm) is a unit of length equal to one thousandth of a meter. Used for precise measurements and small dimensions.
History: Developed alongside the metric system for measurements requiring higher precision than centimeters could provide.
Current Use: Standard in engineering, manufacturing, medicine, and any field requiring precise measurements. Used for tolerances and small components.
Examples: Paper thickness: 0.1mm, coin thickness: 1-3mm, drill bits: 1-20mm, rainfall: measured in mm