REM to PX Table: Value in pixels by Value in rem
Reference table of value in pixels for REM to PX across a range of value in rem values — exact, engine-computed figures you can read off at a glance.
REM to PX Calculator
Verified formula Updated Jun 2026 Private — runs on your device
Verified formula
Private
Value in pixels
32.00
For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.
How to use the REM to PX Calculator
The REM to PX Calculator works out your value in pixels in an instant. Enter value in rem and root font size and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.
- Enter the value in rem.
- Enter the root font size.
- Read off your value in pixels — the calculator updates automatically, with no button to press.
Formula
The REM to PX Calculator uses the formula:
Value in pixels = Value in rem × Root font size
Worked example
For example, with value in rem of 2 and root font size of 16 px, the value in pixels is 32.00.
| Value in rem | 2 |
|---|---|
| Root font size | 16 px |
| Value in pixels | 32.00 |
|---|
Results are estimates for educational use, not professional advice.
Frequently asked questions
Multiply the rem value by the root font size. At a 16 px root, 2 rem is 32 px.
Browsers default to 16 px, but a site can change it, so use the actual root size for accuracy.
Divide pixels by the root font size. 32 px at a 16 px root is 2 rem.
Rem units scale with the root size, helping create accessible, consistent and responsive layouts.
The REM to PX Calculator uses the formula: Value in pixels = Value in rem × Root font size. For example, with value in rem of 2 and root font size of 16 px, the value in pixels is 32.00.
Enter the value in rem. Enter the root font size. Read off your value in pixels — the calculator updates automatically, with no button to press.
Related guides
How to Calculate REM to PX: Formula, Steps & Examples
Learn how to calculate REM to PX — the formula explained step by step, with worked examples and a free calculator to check your answer.