What is a unit converter?
A unit converter changes a measurement from one unit to another, such as feet to meters, pounds to kilograms, gallons to liters, or Fahrenheit to Celsius.
Free Tool
Unit Converter
A unit converter is a free calculator that changes a measurement from one unit to another, such as feet to meters, pounds to kilograms, gallons to liters, or Fahrenheit to Celsius.
Choose a category, enter a value, swap units when needed, and copy a clean conversion result without signup.
Converter
Pick a measurement type
Quick reference
1 inch = 2.54 centimeters, 1 mile = 1.609344 kilometers
This converter uses meter as the base unit for length calculations.
Result
1.524 m
5 ft = 1.524 m
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FAQ
Unit converter questions
Which measurements can this unit converter handle?
This converter supports length, weight, volume, temperature, area, speed, and digital data units.
Are the conversions rounded?
Results are calculated with precise conversion factors, then formatted for readability. Very small or very large results may use scientific notation.
Can I copy the converted value?
Yes. Use the copy button to copy the complete conversion result, including the input value, output value, and unit symbols.
Does this converter work offline?
After the page loads, the conversions run in your browser with JavaScript and do not require sending values to a server.