Filuni

Unit Converter

Convert length, weight, temperature, area, volume and speed units.

0.1
m
100
km
0.1
cm
10000
mm
100000
mi
0.062137
yd
109.36133
ft
328.08399
in
3937.007874
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Easy to UseJust paste or type — instant results
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Switching between metric and imperial, or just centimetres to inches, is the kind of small conversion that is easy to fumble under pressure. Type a value, pick the units, and get the answer across length, weight, temperature, area, volume and speed, all worked out in your browser.

100 cm39.37 in3.28 ft
Convert any unit

How to use: Unit Converter

  1. 1Enter inputChoose a category (length, weight, temperature, area, volume or speed).
  2. 2Set optionsPick the source unit and the target unit.
  3. 3ProcessType a value and see the result computed instantly.
  4. 4Get resultCopy the converted result for your work.

Common use cases

Follow a recipeConvert grams to ounces or Celsius to Fahrenheit so a recipe from abroad actually works in your kitchen.
Read foreign specsTurn a height in feet, a distance in miles or a weight in pounds into the units you think in.
School and homeworkCheck a physics or maths answer that needs metres, kilograms or square metres.
Travel and shippingWork out a luggage weight limit or a parcel size when the form uses units you do not.

Good to know

Temperature is not a simple ratioLength and weight scale by a fixed factor, but Celsius, Fahrenheit and Kelvin each have their own zero, so the tool applies the proper formula rather than multiplying.
Pick the right familyConvert within one kind at a time: length with length, weight with weight. You cannot turn litres into kilograms without knowing the substance.
Watch US vs imperial gallonsA US gallon and a UK imperial gallon are different sizes, and so are their pints and fluid ounces. Choose the one your source actually uses.
Round at the endKeep a few extra decimals while you work and round only the final figure, so small errors do not pile up.

Frequently Asked Questions