How to convert units
- Choose a category such as length or temperature.
- Enter a value and choose its unit.
- Read the value in every other unit at once.
Frequently asked questions
How do I convert Fahrenheit to Celsius?
Subtract 32 and multiply by 5/9. For example 77 °F is 25 °C, and 100 °F is about 37.8 °C.
How many kilometers are in a mile?
One mile is exactly 1.609344 km, and one kilometer is about 0.621 miles.
How many pounds are in a kilogram?
One kilogram is about 2.2046 pounds, and one pound is exactly 0.45359237 kg.
How big is 1,000 square feet in square meters?
About 92.9 m². One square foot is 0.0929 m², and one square meter is about 10.76 square feet.