Unit converter

Convert between metric and imperial units — including regional units such as the dunam and the Egyptian feddan.

No uploadInstant & freeWorks offline

ValueFromTo

1 Centimetre (cm) = 0.393700787402 Inch (in)

In all units

Millimetre (mm)	10
Centimetre (cm)	1
Metre (m)	0.01
Kilometre (km)	0.00001
Inch (in)	0.393700787402
Foot (ft)	0.0328083989501
Yard (yd)	0.0109361329834
Mile (mi)	0.00000621371192237
Nautical mile	0.00000539956803456

Percentage Calculator

Hijri ⇄ Gregorian Converter

How to use the Unit converter

1Choose a category, such as Length or Temperature.
2Type the value and pick the “from” and “to” units.
3Read the result, or open “In all units” to see every unit at once.

Frequently asked questions

Why does 1 GB show as 0.93 GiB?

Storage makers use 1 GB = 1,000,000,000 bytes, while operating systems often count 1 GiB = 1,073,741,824 bytes. Both units are listed so you can compare.

Is my data sent anywhere?

No. Everything is calculated in your browser on your own device — nothing you type or upload is sent to a server.

All tools: Calculators & Units

More tools

How to use the Unit converter

Frequently asked questions