ASCII code of «±» – Plus minus sign

El ascii code of plus minus sign «±» It's the number 241.

How to write with the keyboard the ascii code of Plus minus sign «±»

Putting the symbol, character, sign or letter «±» (Plus minus sign) in ascii code with the keyboard in Windows 10, 8, 7, Vista or XP is simple, but we must know the steps to follow, we will see them below :

  1. press "ALT" on your keyboard (to the left of the space).
  2. Without dropping "ALT" type «241» on your number pad.
  3. Release the key "ALT" and that's it, you'll have typed Plus minus sign «±» using ascii code.