Convert rem to px
Enter rem values one per line or paste CSS containing rem lengths. The output multiplies each matching value by 16 and adds the px unit.
1.5rem becomes 24px, and 2rem becomes 32px.
Root-relative values
CSS resolves rem against the root element’s computed font size. The focused page uses a 16px root, so the result is a direct multiplication by 16.
Use the full CSS Unit Converter when the stylesheet sets a different root font size.
Decimal input
Decimal and negative rem values are accepted. Results are rounded to at most 4 decimal places when the conversion does not produce a shorter exact number.