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Instructions: How to Convert?

  1. 1.
    First, set your Base Size (default is usually 16px).
  2. 2.
    Type a value in Pixels (px) to instantly see the REM equivalent.
  3. 3.
    Or, type in REM to convert back to Pixels. It works both ways!
  4. 4.
    Check the Cheat Sheet below for quick reference of common font sizes.

PX to REM Converter

Easily convert Pixels to REM and EM units for responsive web design.

px
px

Enter pixel value here

rem

Calculated relative to Base

Quick Cheat Sheet (Based on 16px)

Pixels (px) REM Tailwind Class (Approx)