Wraplet guide
Common Unit Conversions and Formulas
Learn common formulas for kilometers to miles, kilograms to pounds, and Celsius to Fahrenheit conversions.
Distance and weight conversions
Kilometers to miles uses miles = kilometers x 0.621371. Miles to kilometers uses kilometers = miles x 1.60934.
Kilograms to pounds uses pounds = kilograms x 2.20462. Pounds to kilograms uses kilograms = pounds x 0.453592.
Temperature conversions
Celsius to Fahrenheit uses F = C x 9 / 5 + 32.
Fahrenheit to Celsius uses C = (F - 32) x 5 / 9.
Frequently asked questions
Are unit converter results exact?
Conversion factors can be exact or rounded depending on the unit. Wraplet rounds results for everyday readability.
Can I use unit conversions for regulated work?
Use Wraplet for quick reference. For regulated labels, engineering, or compliance, use the required official standard.