The plus minus symbol (±) is commonly used in mathematics, science, engineering, and statistics to show a range or margin of error. If you are using a Mac and wondering how to type the ± symbol, this guide will show you several easy methods.
What Is the Plus Minus (±) Symbol Used For?
The ± symbol represents both addition and subtraction. It is often used to:
- Indicate a margin of error (e.g., 10 ± 2)
- Show tolerance levels in measurements
- Represent positive and negative values
- Write mathematical and scientific formulas
How to Type the Plus Minus Symbol on Mac
Method 1: Keyboard Shortcut (Fastest Way)
The easiest way to type the plus minus symbol on a Mac is by using a keyboard shortcut:
Option (⌥) + Shift (⇧) + =
This will instantly produce the symbol:
±
Method 2: Using the Emoji & Symbols Viewer
Mac includes a built-in character viewer that lets you insert special symbols.
- Click where you want to insert the symbol
- Press Control (⌃) + Command (⌘) + Space
- The Emoji & Symbols viewer will open
- Search for plus minus
- Double-click the ± symbol to insert it
Method 3: Copy and Paste
If you only need the symbol once, you can simply copy and paste it:
±
This method works in any app, including Pages, Word, Excel, Google Docs, and WordPress.
Using the Plus Minus Symbol in WordPress
You can use the ± symbol in WordPress without any special plugins:
- Paste it directly into the editor
- Use it in headings, paragraphs, or tables
- Works in both Visual and HTML editors
Example:
The temperature is 25 ± 2 degrees.
Common Problems and Fixes
Symbol Not Appearing Correctly
If the symbol does not display properly:
- Make sure your font supports special characters
- Use UTF-8 encoding (default in WordPress)
- Try copying from the Emoji & Symbols viewer
Conclusion
Typing the plus minus (±) symbol on a Mac is simple once you know the shortcut. Whether you use the keyboard combination, the Emoji & Symbols viewer, or copy and paste, Mac makes it easy to add this useful symbol anywhere you need it.
Quick recap:
- Shortcut: Option + Shift + =
- Symbols Viewer: Control + Command + Space
- Copy & Paste: ±


