Millimeters to Inches Converter

Convert Millimeters (mm) to Inches (in) instantly.

Millimeters (mm)

Inches (in)

0.039370079

1 mm = 0.039370079 in

Common Millimeters to Inches Conversions

Millimeters (mm)	Inches (in)
1 mm	0.039370079 in
2 mm	0.078740157 in
5 mm	0.19685039 in
10 mm	0.39370079 in
20 mm	0.78740157 in
50 mm	1.9685 in
100 mm	3.93701 in
200 mm	7.87402 in
500 mm	19.685 in
1000 mm	39.3701 in

Other Length Conversions

Millimeters → Centimeters Millimeters → Meters Millimeters → Kilometers Millimeters → Feet Millimeters → Yards Millimeters → Miles Centimeters → Millimeters Centimeters → Meters Centimeters → Kilometers Centimeters → Inches Centimeters → Feet Centimeters → Yards

Understanding Millimeters to Inches

Millimeters and Inches are units that measure the same physical quantity, so any value in millimeters can be expressed in inches. For reference, 1 mm equals 0.039370079 in. Type any number into the calculator above to convert it instantly, or use the table below for the most commonly searched millimeters-to-inches values.

Millimeters to Inches conversion table

Value	Result
1 mm	0.039370079 in
2 mm	0.078740157 in
5 mm	0.19685039 in
10 mm	0.39370079 in
25 mm	0.98425197 in
50 mm	1.9685 in
100 mm	3.93701 in
250 mm	9.84252 in
500 mm	19.685 in
1,000 mm	39.3701 in

Frequently asked questions

How do I convert Millimeters to Inches?

Enter the millimeters value in the converter above and the equivalent in inches appears instantly. You can also read off the most common values from the conversion table on this page.

How many inches are in one millimeters?

1 mm is equal to 0.039370079 in.

Is this converter free to use?

Yes. CalcConvert is completely free, runs in your browser, and requires no sign-up or installation.