Question 1

Which unit systems are supported?

Accepted Answer

Both metric (mm, cm, m, km, g, kg, ml, l) and imperial/US units (in, ft, yd, mi, oz, lb, cup, gallon) are supported.

Question 2

How is temperature converted?

Accepted Answer

Celsius, Fahrenheit, and Kelvin are converted using their standard formulas rather than a simple multiplication factor.

Question 3

Can I swap the from/to units quickly?

Accepted Answer

Yes, click the swap button between the two unit selectors to flip the conversion direction.

Question 4

How precise are the results?

Accepted Answer

Results are shown with up to six decimal places, which covers both everyday and more precise conversions.

Question 5

Is the conversion done on a server?

Accepted Answer

No, every conversion is calculated locally in your browser.

Unit Converter

How to use it