Unit Converter
Length, weight, temperature, volume, area, speed and data.
This unit converter online free converts values between common units so you do not have to look up formulas. Enter a number, pick the units, and see the result. It is useful for cooking, travel, school work, shopping, construction, and any time you meet a measurement in a unit you do not use every day. Typical needs include a unit converter for length, weight, and area, such as kilometres to miles, kilograms to pounds, or square feet to square metres. Having several categories in one place saves you switching between sites. Conversions are calculated in your browser, so nothing is sent anywhere, there is no account, and the tool keeps working offline once the page has loaded. Note that currency rates change constantly and need live data, so for money conversion use a source that shows current exchange rates. For fixed physical units, this unit converter calculator gives quick, consistent answers.
Frequently asked
Is the unit converter free?
Yes. It is free, needs no account, and has no limit on conversions.
Can it convert length, weight, and area?
Yes. It covers common physical units such as length, weight, and area.
Does it convert money?
Currency rates change constantly and need live data, so use a source that shows current exchange rates for money.
Does it work offline?
Yes. Once the page has loaded, conversions run in your browser without a connection.
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