Unit Converter
Convert length, weight, temperature, and 5 more unit types
Unit Converter is a free, browser-based tool that lets you convert length, weight, temperature, and 5 more unit types — with zero signup, zero installation. Your data never leaves your browser. Part of 86+ free developer and business tools at wowhow.cloud, built and maintained by a team with 14+ years of hands-on development experience.
All Length Units
| Unit | Symbol | Value | |
|---|---|---|---|
| Millimeter | mm | 1 | |
| Centimeter | cm | 0.1 | |
| Meter | m | 0.001 | |
| Kilometer | km | 0.000001 | |
| Inch | in | 0.03937007874 | |
| Foot | ft | 0.003280839895 | |
| Yard | yd | 0.001093613298 | |
| Mile | mi | 6.213711922e-7 | |
| Nautical Mile | nmi | 5.399568035e-7 |
How to Use
Select a unit category from the tabs (Length, Weight, Temperature, etc.)
Enter a value in either input field
Select the units to convert from and to
See the result instantly — conversion is bidirectional
View the full conversion table for all units in that category
Frequently Asked Questions
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