Pixel Converter
Professional CSS unit conversion tool supporting PX, EM, REM, %, VW, VH and other pixel unit conversions
Input Conversion
Browser default font size is typically 16px
Parent container width for percentage calculations
Conversion Formula Reference
EM → PX: value × base font size
REM → PX: value × base font size
% → PX: value × container width ÷ 100 (context-aware)
VW → PX: value × viewport width ÷ 100
VH → PX: value × viewport height ÷ 100
PT → PX: value × 1.333
Conversion Results
Pixels (px)
16.000px
Relative Unit (em)
1.000em
Root Relative Unit (rem)
1.000rem
Percentage (%)
0.83%
Viewport Width (vw)
0.833vw
Viewport Height (vh)
1.481vh
Minimum Viewport (vmin)
1.481vmin
Maximum Viewport (vmax)
0.833vmax
Points (pt)
12.000pt
Centimeters (cm)
0.423cm
Inches (in)
0.167in
Actual Preview
Width Example
0.8333333333333334%
Font Size Example
Sample Text
16px
Common Size Reference
Phone
375px
Tablet
768px
Small
1024px
Large
1440px
2K
2560px
4K
3840px
Responsive Breakpoint Conversion
Extra Small320px
16.00px
1.00em
1.00rem
Small576px
16.00px
1.00em
1.00rem
Medium768px
16.00px
1.00em
1.00rem
Large992px
16.00px
1.00em
1.00rem
Extra Large1200px
16.00px
1.00em
1.00rem
Extra Extra Large1400px
16.00px
1.00em
1.00rem