16:9 (HD)
Width: 1,920 pixels; Height: 1,080 pixels; Target Width (for resizing): 1,280 pixels
Aspect Ratio (Formatted): 1.78:1; Aspect Ratio: 1.777777778; New Height (Maintained Aspect Ratio): 720 pixels
Aspect Ratio Calculator
Math0.0(0)
Calculates aspect ratios for images or screens, or resizes maintaining aspect ratio.
More tools:Math & Statistics Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Width, Height, and Target Width (for resizing) in the units shown.
Step 2
Read Aspect Ratio (Formatted), Aspect Ratio, and New Height (Maintained Aspect Ratio) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
4:3 (Standard)
Width: 640 pixels; Height: 480 pixels; Target Width (for resizing): 800 pixels
Aspect Ratio (Formatted): 1.33:1; Aspect Ratio: 1.333333333; New Height (Maintained Aspect Ratio): 600 pixels
2.35:1 (Cinemascope)
Width: 235 pixels; Height: 100 pixels; Target Width (for resizing): 1,920 pixels
Aspect Ratio (Formatted): 2.35:1; Aspect Ratio: 2.35; New Height (Maintained Aspect Ratio): 817 pixels
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