Quickly convert between common measurement units — distance, weight, and temperature. Each converter includes the formula and worked examples so you can understand the maths behind every result.
Convert kilometres to miles using the 0.621371 factor.
Convert miles to kilometres using the 1.60934 factor.
Convert kilograms to pounds (1 kg = 2.20462 lb).
Convert pounds to kilograms (1 lb = 0.453592 kg).
Convert °C to °F using the formula F = C × 9/5 + 32.
Convert °F to °C using the formula C = (F − 32) × 5/9.