Where is the Alt Button on a Mac?

The Alt key on Mac is called the Option key, located near the spacebar.
It’s crucial for shortcuts, alternate characters, and advanced system functions.
On non-Mac keyboards, the Alt key serves as the Option key.

Now you know where to find the Alt button (Option key) on your Mac and how to use it effectively!

If you’re new to Mac, you might be wondering where the Alt button is. While Macs don’t have a key labeled “Alt,” they have a “Option” key, which serves the same purpose as the Alt key on Windows keyboards.

Where Is the Alt (Option) Button on a Mac?

The Alt button on a Mac is the Option key located on either side of the spacebar. Here’s how you can identify it:

Look for the key labeled Option (or sometimes alt/Option) on your Mac keyboard.
It’s usually located:
- On the left side of the spacebar, between the Control (⌃) and Command (⌘) keys.
- On the right side of the spacebar, between the Command (⌘) and arrow keys (on some keyboards).

What Does the Alt (Option) Key Do on a Mac?

The Option key functions like the Alt key on Windows, enabling shortcuts and alternate functionalities. Here are some of its common uses:

1. Access Alternate Characters

Hold down the Option key while typing to access special characters.
- Example: Press Option + E to type an accented character like é.

2. Use in Shortcuts

Combine the Option key with other keys for system and app shortcuts.
- Example: Option + Command + Esc opens the Force Quit Applications window.

3. Open Startup Options

During startup, press Option to choose a different startup disk (useful for dual-boot setups).

4. Modify System Settings

Hold Option while clicking system icons (like Wi-Fi or Sound) in the menu bar to reveal advanced options.

5. Duplicate Files

In Finder, drag a file while holding Option to duplicate it instead of moving it.

What If My Keyboard Doesn’t Have an Option Key?

If you’re using a third-party or Windows keyboard with your Mac, the Alt key on the keyboard works as the Option key by default.