What is CH in CSS?
CH represents the width of the "0" character in the current font.
Converters
PX to CH Converter
Convert pixels (px) to ch units and ch to pixels using an approximate character width.
Tool
PX to CH Converter
Convert pixels (px) to ch units and ch to pixels using an approximate character width.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free online PX to CH converter to quickly convert between pixels (px) and ch units.
Conversion Formula
px → ch
ch = px ÷ 8
ch → px
px = ch × 8
Examples
- 8 px = 1 ch
- 40 px = 5 ch
- 10 ch = 80 px
Frequently Asked Questions
Why is PX to CH approximate?
Character widths vary depending on the font being used.
When should I use ch units?
CH units are useful for setting widths of text fields and content areas.
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