Online unit converter
No forms, no dropdowns. Just type a conversion in plain English – for example “3 pounds to kilograms” – and see the result as you type.
Popular conversions
Cooking measures, kW to hp, Mbps to MB/s, Roman numerals, slopes, fuel consumption, oven temperature and more – 17 ready-made tables in one place.
Převody.Jednotek.cz is a free online service for converting units of all kinds. Enter a value, the unit you are converting from and the unit you are converting to – the result appears instantly. You can convert mm, inches, kg, pounds, square cm, hectares, ares, grams, km/h, miles per hour and hundreds of other units.
Commonly converted units
Over 500 units available. Below are the most common ones by quantity.