How Do I find my iMac Screen Size

You can find your iMac screen size as per the below.

If your device powers on:

1. Click the Apple icon at the top left of the screen.

How Do I Find Screen Size

2. Click “About This Mac”

How Do I Find Screen Size

3. The device screen size will be stated within the details window as per the image below.

How Do I Find Screen Size
If your device does not power on:

1. The screen is measured diagonally from inside the plastic/metal/glass screen bezel(frame) running around the screen.