ToolFeather
Length converterExact · in your browser

Convert Millimeters to Meters

One millimeter equals 0.001 meters. Type any value to convert millimeters to meters instantly — with a full reference table below.

Quick presets

Convert Millimeters to Meters

Converted in your browser — nothing you enter is sent anywhere.

ToolFeather · length
Formula

How to convert Millimeters to Meters

To convert millimeters to meters, multiply by 0.001. One millimeter equals 0.001 m, and one meter equals 1,000 mm.

  1. Take the value in millimeters — for example 7.5 mm.
  2. Multiply by 0.001 (the number of meters in one millimeter).
  3. 7.5 × 0.001 = 0.0075 m.

Shortcut: the factor is a power of ten, so just move the decimal point 3 places to the left.

Millimeters to Meters conversion table

MillimetersMeters
1 mm0.001 m
2 mm0.002 m
3 mm0.003 m
4 mm0.004 m
5 mm0.005 m
6 mm0.006 m
7 mm0.007 m
8 mm0.008 m
9 mm0.009 m
10 mm0.01 m
12 mm0.012 m
15 mm0.015 m
20 mm0.02 m
25 mm0.025 m
50 mm0.05 m
100 mm0.1 m
MetersMillimeters
1 m1,000 mm
2 m2,000 mm
3 m3,000 mm
4 m4,000 mm
5 m5,000 mm
6 m6,000 mm
7 m7,000 mm
8 m8,000 mm
9 m9,000 mm
10 m10,000 mm
12 m12,000 mm
15 m15,000 mm
20 m20,000 mm
25 m25,000 mm
50 m50,000 mm
100 m100,000 mm

About converting Millimeters to Meters

Millimeters (mm) and Meters (m) are both units of length. The exact factor is 1 mm = 0.001 m, so multiply by 0.001 to go from millimeters to meters (or divide to go back).

The conversion runs entirely in your browser. Need the reverse? Use the Meters to Millimeters converter, or the full unit converter for every unit at once.

Real-world length in millimeters and meters

ExampleMillimetersMeters
A credit card's width (ISO/IEC 7810)85.6 mm0.0856 m
The long side of A4 paper (ISO 216)297 mm0.297 m
A US standard door (80 in tall)2,032 mm2.032 m
A football pitch (FIFA recommended length)105,000 mm105 m

“≈” marks typical values; the rest are defined or measured figures.

The units

Millimeters (mm)

One thousandth of a metre.

Used for: Engineering drawings, rainfall, screen and jewellery sizes.

Meters (m)

The SI base unit of length, defined as the distance light travels in a vacuum in 1/299,792,458 of a second.

Used for: Science and everyday distances worldwide.

Every length factor here is exact: the inch has been defined as exactly 25.4 mm since the 1959 International Yard and Pound Agreement.

Frequently asked questions

5 answers
How many meters are in one millimeter?
One millimeter equals 0.001 meters.
How do I convert millimeters to meters?
Multiply the number of millimeters by 0.001. For example, 10 millimeters = 0.01 meters.
What is 5 millimeters in meters?
5 millimeters is 0.005 meters.
Is a millimeter bigger than a meter?
No. One millimeter is 0.001 of a meter — it takes 1,000 millimeters to make one meter.
How many meters is a US standard door?
A US standard door is 2.032 meters (2,032 millimeters).