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VIDEO RATIO
Video Aspect Ratio Calculator
Enter a video’s width and height to see its simplified aspect ratio. Compare the frame with common widescreen, portrait, square and cinema formats.
✓ Free to use✓ Files stay on your device✓ No signup required
01
Calculate a video frame ratio
Enter the frame width and height in pixels.
YOUR VIDEO FRAME
16:91.778 : 1Choose a video canvas to compare.
HOW IT WORKS
Video Aspect Ratio Calculator in three steps
- Choose your input.Select a file, type your content or enter image dimensions.
- Adjust the options.Pick the format, size or quality that fits your task.
- Download or copy.Check the result, then save it to your device.
PRACTICAL NOTES
Compare a frame with a video canvas
The aspect ratio is width divided by height and describes the shape of the frame, not its resolution. Common examples include 16:9 landscape, 9:16 portrait and 1:1 square.
HELP & ANSWERS
Frequently asked questions
How do I calculate a video aspect ratio?+
Enter the frame width and height in pixels. The calculator reduces their ratio to its simplest form.
Is 16:9 a resolution?+
No. It is a shape ratio. Resolution is the actual frame width and height in pixels.
Which ratios can I compare?+
The calculator includes widescreen, portrait, square, 4:3 and cinema-style presets.
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