Millimetres to Metres (mm to m)

Convert millimetres to metres instantly. 1 millimetre = 0.001 metres, so divide the number of millimetres by 1,000. Includes worked examples and a full mm to m table.

How to convert millimetres to metres

1 millimetre = 0.001 metres and 1 metre = 1,000 millimetres. To convert millimetres to metres, divide by 1,000:

m = mm ÷ 1,000

Examples

  • 5 mm ÷ 1,000 = 0.005 m
  • 25 mm ÷ 1,000 = 0.025 m
  • 100 mm ÷ 1,000 = 0.1 m

mm to m conversion table

Millimetres (mm)Metres (m)
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
30 mm0.03 m
40 mm0.04 m
50 mm0.05 m
60 mm0.06 m
70 mm0.07 m
75 mm0.075 m
80 mm0.08 m
90 mm0.09 m
100 mm0.1 m
150 mm0.15 m
200 mm0.2 m
250 mm0.25 m
500 mm0.5 m
1,000 mm1 m
5,000 mm5 m
10,000 mm10 m

What is a millimetre?

A millimetre is one thousandth of a metre (0.001 m), used for precise measurements in engineering, construction drawings and rainfall.

What is a metre?

The metre (meter in US spelling) is the SI base unit of length. Since 1983 it has been defined as the distance light travels in a vacuum in 1/299,792,458 of a second.

Related conversions

Frequently asked questions

How do I convert millimetres to metres?

Divide the value in millimetres by 1,000. 1 millimetre = 0.001 metres.

How many millimetres are in one metre?

1 metre = 1,000 millimetres.

What is 25 mm in m?

25 mm = 0.025 m.

What is 100 mm in m?

100 mm = 0.1 m.