Pixels to EM Converter

Convert pixels to em units.

em 1

Formula: em = px ÷ base font size

Step-by-step with your numbers:
1. Values used:
2. Pixels = 16 px
3. Base font size = 16 px
4.
5. em = Pixels / Base font size = 16 / 16 = 1
Did we solve your problem today?

Web designers use em relative to the default font size (usually 16 px).

The math behind it

em = pixel size ÷ base font size (px).

Worked example

16 px, base 16 → 1 em.

FAQ

rem?

rem is relative to the root element; em is relative to the parent.