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Unit converter
Convert length, weight, area, volume, speed, time and temperature, including Indian units such as cent, guntha and quintal.
What is the unit converter used for?
A unit converter changes a measurement from one unit to another, such as kilometres to miles, kilograms to pounds, or Celsius to Fahrenheit. Students use it for science and maths problems, travellers and shoppers use it for everyday measures, and traders and property buyers use it to compare land and goods measured in different units.
Pick a type, enter a value and choose the two units. This converter covers length, weight, area, volume, speed, time and temperature, and includes units used in India such as the quintal, cent and guntha.
Why use this one
It includes Indian land and weight units that many global converters leave out, and a swap button to reverse the conversion in one click. It runs in your browser with no sign-up and updates as you type.
Frequently asked questions
How do I convert kilometres to miles?
Multiply kilometres by 0.621371. For example, 10 km is about 6.21 miles. Choose Length, then Kilometre to Mile.
How do I convert Celsius to Fahrenheit?
Multiply by 9, divide by 5 and add 32. For example, 25 °C is 77 °F.
How many square feet are in a cent, a guntha and an acre?
One cent is about 435.56 square feet, one guntha is about 1,089 square feet, and one acre is 43,560 square feet (40 gunthas or 100 cents).
What is a quintal?
A quintal is 100 kilograms, a unit still used in India to quote the price of crops such as wheat and rice. Ten quintals make one tonne.
Why do UK and US gallons differ?
A US gallon is 3.785 litres and a UK (imperial) gallon is 4.546 litres. Both are offered here so you can pick the right one.