Points to REM Converter (pt to rem)
Points to REM Converter (pt to rem)
Convert print points (pt) directly into accessible web REM units based on the standard 16px browser base font size. Easily translate brand print guidelines into modern CSS tokens.
How to use this converter
- Enter the value in Points (pt) you want to convert.
- Ensure the “From” selector is set to Points (pt).
- Ensure the “To” selector is set to REM (rem).
- The converted typographic value in REM (rem) updates instantly in the result box.
Points to REM Formula
To convert from points to rem, use the standard typographic relationship:
Formula:
rem = (pt × 1.333) / 16
Calculation Examples
- Example 1: 12 pt = 0.9997 rem
- Example 2: 16 pt = 1.333 rem
- Example 3: 24 pt = 1.999 rem
- Example 4: 32 pt = 2.666 rem
Points to REM Conversion Table
| Points (pt) | REM (rem) |
|---|---|
| 8 pt | 0.6665 rem |
| 12 pt | 0.9997 rem |
| 14 pt | 1.166 rem |
| 16 pt | 1.333 rem |
| 20 pt | 1.666 rem |
| 24 pt | 1.999 rem |
| 32 pt | 2.666 rem |
| 48 pt | 3.999 rem |
Frequently Asked Questions
What base font size is used for this calculation?
This calculator uses the universal web browser default root font size of 16 pixels (1rem = 16px). In virtually all web browsers, unstyled body text defaults to 16px unless explicitly configured otherwise in user browser preferences.
What is the difference between REM and EM in CSS?
Both are relative units, but REM is relative to the root <html> element, whereas EM is relative to the immediate parent element. REM prevents unintended cascading compounding effects in nested DOM structures.
How do Points (pt) relate to Pixels (px) on screens?
In standard 96 DPI CSS screen rendering, 1 inch equals 96 pixels and 72 points. Therefore, 1 point equals exactly 96/72 ≈ 1.333 pixels, and 12pt print type renders as 16px on digital displays.