Unit Converter
Convert length, weight and temperature units instantly.
About Unit Converter
Convert length, weight, temperature and more between metric and imperial units instantly with our free online unit converter. Type a value, pick your units, and get the accurate result as you type.
Whether you are converting miles to kilometers, pounds to kilograms or Celsius to Fahrenheit, this measurement converter gives precise answers for schoolwork, cooking, travel and engineering tasks — no app needed.
Unit Converter — FAQs
Which units can I convert?
Length (meters, kilometers, miles, feet, inches), weight (kilograms, grams, pounds, ounces) and temperature (Celsius, Fahrenheit, Kelvin), with more categories on the way.
How accurate are the conversions?
The converter uses exact conversion factors, so results are precise to as many decimal places as you need.
Can I convert metric to imperial?
Yes — that is the most common use. Meters to feet, kilograms to pounds, Celsius to Fahrenheit and every reverse direction are all supported.
Is the unit converter free?
Completely free, with no signup and instant results as you type.
