99.9%accurate
500+tools
500+units
Font Size Converter
Convert between different font size units: pixels, points, ems, rems, and percentages. Perfect for web designers and developers.
Font Size Converter
The quick brown fox jumps over the lazy dog
Font size: 16.00px
Conversion Results
16.00
Pixels (px)
12.00
Points (pt)
1.000
EM
1.000
REM
1.000
Picas (pc)
100.0%
Percentage
Common Font Sizes
Small
Fine print, captions
12px
Body
Default body text
16px
Large
Large body text
18px
H6
Smallest heading
20px
H5
Small heading
24px
H4
Medium heading
28px
H3
Large heading
32px
H2
Extra large heading
40px
H1
Main heading
48px
Display
Hero text
64px
Web Units
Pixels (px)
Absolute unit, consistent across devices
Root EM (rem)
Relative to root font size, scalable
EM (em)
Relative to parent font size
Percentage (%)
Relative to parent font size
Print Units
Points (pt)
Traditional print unit, 1/72 inch
Picas (pc)
Print unit, 1pc = 12pt
Best Practices
Web Design:
- • Use rem for scalable design
- • 16px base size is web standard
- • Avoid very small fonts (<12px)
- • Consider accessibility guidelines
- • Test on different devices
Print Design:
- • Use points (pt) for print
- • 12pt is standard body text
- • Consider reading distance
- • Account for paper size
- • Test print output