Aspect Ratio Calculator
Calculate aspect ratios and resize dimensions. Keep proportions when resizing images or videos. Free online aspect ratio calculator.
16:9(1.7778)
New ratio: 16:9(Proportional to 16:9)
1280 x 720
How to Calculate Aspect Ratios
- 1 Enter the original width and height of your image or video
- 2 View the calculated aspect ratio
- 3 Enter a new width or height to resize proportionally
- 4 Use preset common ratios if needed
- 5 Lock the ratio to maintain proportions while resizing
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