M to Mm
Convert Meters to Millimeters
"M to Mm" Calculator
How to convert meters to millimeters
Worked example: 1 m = 1,000 mm
| Unit | Length |
|---|---|
| Kilometers (km) | 0.001 km |
| Meters (m) | 1 m |
| Decimeters (dm) | 10 dm |
| Centimeters (cm) | 100 cm |
| Millimeters (mm) | 1,000 mm |
1 m × 1,000 = 1,000 mm
Rule: millimeters = meters × 1,000 — exact: 1 m = 1,000 mm.
| Meters | Millimeters |
|---|---|
| 0.05 m | 50 mm |
| 0.1 m | 100 mm |
| 0.5 m | 500 mm |
| 1 m | 1,000 mm |
| 1.5 m | 1,500 mm |
| 2 m | 2,000 mm |
| 2.5 m | 2,500 mm |
| 3 m | 3,000 mm |
| 4 m | 4,000 mm |
| 5 m | 5,000 mm |
| 10 m | 10,000 mm |
See Also
- Mm to Cm - Convert Millimeters to Centimeters
- Cm to Mm - Convert Centimeters to Millimeters
- Cm to M - Convert Centimeters to Meters
- M to Cm - Convert Meters to Centimeters
- Mm to M - Convert Millimeters to Meters
- Km to M - Convert Kilometers to Meters
- M to Km - Convert Meters to Kilometers
- Millimeters to Inches - Convert Millimeters to Inches
- Centimeters to Inches - Convert Centimeters to Inches
- Meters to Feet - Convert Meters to Feet
- Centimeters to Feet - Convert Centimeters to Feet
FAQ
How many millimeters are in a meter?
Exactly: 1 m = 1,000 mm. The prefix milli- means one thousandth, so millimeters = meters × 1,000.
How do you convert m to mm?
Multiply by 1,000, which moves the decimal point three places to the right: 1.5 m × 1,000 = 1,500 mm.
Why do drawings give sizes in millimeters?
Whole millimeters need no decimal point: a wall of 2.5 m = 2,500 mm and a gap of 0.05 m = 50 mm are both written without fractions.