Home›Design & Image›PX to REM Converter
Design & Image

PX to REM Converter

Convert px to rem quickly with this free online calculator. The page explains the conversion rule, gives practical examples and provides a quick reference table.

ADVERTISEMENT
CONVERTED RESULT—
Decimal places
CONVERSION RULE

1 px equals approximately 0.0625 rem.

How to use the PX to REM Converter

  1. Enter the number you want to convert.
  2. Confirm the source unit shown beside the input.
  3. Choose decimal precision if you need more or less detail.
  4. Read the converted result.
  5. Copy the result when you need to use it elsewhere.

How the conversion works

1 px equals approximately 0.0625 rem.

For a simple fixed-factor conversion, the calculator multiplies the entered value by the stated factor. Temperature scales and certain specialized tools use their specific mathematical relationship instead.

ADVERTISEMENT

Common px to rem conversions

pxrem
1 px0.0625 rem
2 px0.125 rem
5 px0.3125 rem
10 px0.625 rem
20 px1.25 rem
50 px3.125 rem

Example

For example, entering 1 px gives approximately 0.0625 rem using the rule above. Change the input to test your own value.

Frequently asked questions

The PX to REM Converter converts a value from px to rem using the conversion relationship described on this page.
Enter your value, review the source and destination units, choose the decimal precision and read or copy the result.
1 px equals approximately 0.0625 rem.
Use enough precision for your purpose. Everyday estimates usually need fewer decimal places; technical work may require more.
It can be a useful reference calculation, but safety-critical, regulated, contractual or specialized work should be verified against the applicable authoritative standard.

Accuracy note: This calculator is a practical reference. For regulated, safety-critical or specialized work, verify the result against the applicable standard.

Page reviewed: August 24, 2026.