**Full name:** U

**Category type:** length

**Scale factor:** 0.04445

The SI base unit for length is the metre.

1 metre is equal to 22.4971878515 U.

Valid units must be of the **length** type.

You can use this form to select from known units:

I'm feeling lucky, show me some random units

U to fermi

U to Q

U to astronomical unit

U to gigaparsec

U to point [TeX]

U to span

U to pes

U to miil (mijl) [Denmark]

U to vara [Portuguese]