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Em to Rem
Convert Em to Rem and get the exact value instantly.
About this conversion
To convert Em to Rem, multiply the number of Em by 1.
Typographic units mix web pixels with print measures — points, picas, ems and rems — and these conversions assume a 96 dpi screen with a 16px root font (the CSS default), so 1 inch = 96px and 1rem = 16px.
Conversion table
| Em (em) | Rem (rem) |
|---|---|
| 1 em | 1 rem |
| 2 em | 2 rem |
| 5 em | 5 rem |
| 10 em | 10 rem |
| 100 em | 100 rem |
How to use this converter
- Enter your Em value
Type any number into the Em field. It starts at 1 so you can read the rate straight away.
- Read the Rem result
The amount in Rem updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Rem are in one Em?
- One Em equals 1 rem. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Em to Rem conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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