How to Type Infinity Symbol (∞)
Learn how to type the infinity symbol (∞) on Mac, Windows, iPhone, and Android. Copy and paste the infinity symbol, keyboard shortcuts, and alt codes.
∞
Use this page for shortcuts and quick copy-paste.
Quick Answer
- Mac: Option + 5
- Windows: Character Map or copy/paste
- iPhone/Android: Use symbols keyboard or copy/paste
How to Type Infinity Symbol on Mac
On a Mac, press Option + 5 to type the infinity symbol: ∞.
Option + 5
How to Type Infinity Symbol on Windows
On Windows, open Character Map, search for the infinity symbol, and insert it. You can also copy and paste ∞.
How to Type Infinity Symbol on iPhone or Android
On mobile devices, open the symbols keyboard and look for the infinity symbol, or simply copy and paste ∞.
Infinity Symbol Alt Code
Alt code: Not commonly used
Copy and Paste Infinity Symbol
∞
Keyboard Shortcut Summary
| Device | Shortcut or Method |
|---|---|
| Mac | Option + 5 |
| Windows | Character Map or copy and paste |
| iPhone / Android | Symbols keyboard or copy and paste |
Related Symbols
Frequently Asked Questions
How do you type the infinity symbol on Windows?
Use Character Map or copy and paste the symbol: ∞.
How do you type the infinity symbol on Mac?
Press Option + 5 to type the infinity symbol on Mac.