Font Size Converter
Convert between points, pixels, ems, rems, and percentages for web and print typography. Enter values for instant results with step-by-step formulas.
Reviewed by Daniel Agrici, Founder & Lead Developer
Reviewed by Daniel Agrici, Founder & Lead Developer
Formula
rem = px / base | pt = px × 0.75 | em = px / parent
1 rem = root font size (default 16px). 1 pt = 1/72 inch. At 96 DPI, 1px = 0.75pt.
Worked Examples
Example 1: 24px
Problem:Convert 24px (base=16px)
Solution:24/16 = 1.5rem, 24×0.75 = 18pt
Result:1.5rem = 18pt
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy