Pixel to REM Converter
Convert between px and rem units. Supports batch conversion and configurable base font size.
Single Conversion
REM Result
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Batch Convert (space, comma, or semicolon separated)
Quick Reference (base: 16px)
| Pixels | REM |
|---|---|
| 8px | 0.5rem |
| 10px | 0.625rem |
| 12px | 0.75rem |
| 14px | 0.875rem |
| 16px | 1rem |
| 18px | 1.125rem |
| 20px | 1.25rem |
| 24px | 1.5rem |
| 28px | 1.75rem |
| 32px | 2rem |
| 36px | 2.25rem |
| 40px | 2.5rem |
| 48px | 3rem |
| 56px | 3.5rem |
| 64px | 4rem |
| 72px | 4.5rem |
| 80px | 5rem |
| 96px | 6rem |
About Pixel to REM Converter
Pixel to REM Converter converts px values to rem and rem back to px, with a configurable base font size (default 16px). Includes a quick reference table showing common pixel values and their rem equivalents so you can find conversions at a glance without typing each one.
Rem units are relative to the root font size and scale correctly when users change their browser's default font size — making them essential for accessible web design. Converting from a pixel-based design to rem units ensures your layout respects user font preferences.
Batch convert multiple values separated by commas or new lines.
Features
- ✓px to rem and rem to px
- ✓Configurable base font size
- ✓Quick reference conversion table
- ✓Batch conversion for multiple values
Common Use Cases
- →Converting Figma px values to rem for accessible CSS
- →Checking rem values for font-size and spacing
- →Building a consistent rem-based spacing scale
- →Converting legacy px CSS values to rem