Resolution & Aspect Ratio Calculator -ControlRoomTools.com

Resolution & Aspect Ratio Calculator

Convert between resolutions, calculate safe areas, and aspect ratio conversions

Preset Resolutions

Width (pixels)

Height (pixels)

Target Aspect Ratio

Width: -

Height: -

Margin: -

Critical content should stay within this area to avoid edge cropping on consumer displays.

Width: -

Height: -

Margin: -

Text and graphics should remain within this area for maximum legibility across all displays.

Find missing width, height, or aspect ratio when you know two values

Width

Height

Aspect Ratio

Width

Height

Aspect Ratio

Step 1: Enter original width and height

Step 2: Enter ONE new dimension (width OR height)

Result: The missing dimension will be calculated to maintain aspect ratio

Example: Original 1920×1080, enter new width 3840 → calculates height as 2160