Windows Alt Code
Plus Minus Sign
Hold Alt and type 0177 on the numeric keypad.
How to type ± using Alt Code
- Place your cursor where you want to insert the symbol.
- Turn on Num Lock on your keyboard.
- Press and hold the Alt key.
- Type 0177 using the numeric keypad.
- Release the Alt key to insert ±.
Alt Code details
| Parameter | Value | Copy |
|---|---|---|
| Symbol |
±
|
|
| Symbol Name |
Plus Minus Sign
|
— |
| Alt Code |
Alt + 0177
|
|
| Alt Number |
0177
|
|
| Alt Code Type |
Leading Zero
|
— |
| Unicode Code |
U+00B1
|
|
| HTML Decimal Code |
±
|
|
| HTML Hex Code |
±
|
|
| HTML Entity |
±
|
|
| CSS Code |
\00B1
|
|
| JavaScript Code |
\u00B1
|
|
| Category |
Plus Minus Alt Codes
|
— |
| Description |
Used for plus-minus values in math and science.
|
— |
| Usage Examples |
±5%, E = mc² ± error
|
— |
| How to Type on Windows |
Hold Alt and type 0177 on the numeric keypad.
|
— |
FAQs about Plus Minus Sign Leading Zero Alt Code
What is the Alt code for Plus Minus Sign Leading Zero Alt Code?
The Alt code for Plus Minus Sign Leading Zero Alt Code is Alt + 0177. You can use this code on Windows with the Alt key and numeric keypad.
How do I type ± on Windows?
To type ± on Windows, turn on Num Lock, hold the Alt key, type 0177 using the numeric keypad, and release the Alt key.
What type of Alt code is Alt + 0177?
Alt + 0177 is a Leading Zero. Some Alt codes use normal numbers, while some use leading zero numbers like 0176.
Why is Alt + 0177 not working?
If Alt + 0177 is not working, make sure Num Lock is turned on and type the number using the numeric keypad. On some laptops, you may need to use the Fn key or the on-screen keyboard.
Can I copy ± directly?
Yes. You can use the Copy Symbol button on this page to copy ± directly without typing the Alt code.
Related Symbols
Tags / Keywords
plus-minus-sign,±,alt + 0177,U+00B1,plus-minus,alt code,windows
About this Alt Code
Use Alt + 0177 to type the plus minus sign (±) on Windows. Used for plus-minus values in math and science.