Rem to Em Converter

1 Rem = 1 Em. To convert Rem to Em, multiply by 1.

Result updates as you type
Recent: 1 Rem = 1 Em

Formula

To convert Rem to Em, multiply the value by 1. One Rem equals 1 Em.

em = rem × 1

Worked examples

  • 1 Rem = 1 Em
  • 5 Rem = 5 Em
  • 10 Rem = 10 Em
  • 100 Rem = 100 Em

Rem to Em table

Rem (rem) Em (em)
1 1
2 2
3 3
4 4
5 5
10 10
25 25
50 50
100 100
250 250
500 500
1000 1000

About Rem and Em

Both the Rem (rem) and the Em (em) measure typography. One Rem is equal to 1 Em, so you can convert any measurement by multiplying by 1. The calculator above updates instantly, and the reference table lists common Rem-to-Em values for quick lookups.

Unit definitions

Rem (rem)
The Rem (rem) is a unit of typography equal to 16 Pixels.
Em (em)
The Em (em) is a unit of typography equal to 16 Pixels.

Frequently asked questions

How do you convert Rem to Em?
Multiply the number of Rem by 1. For example, 1 Rem × 1 = 1 Em.
How many Em are in a Rem?
There is 1 Em in one Rem.
What is 10 Rem in Em?
10 Rem is equal to 10 Em.
How do you convert Em back to Rem?
Multiply the number of Em by 1 to get Rem. One Em equals 1 Rem.