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Aspect Ratio Calculator

Find the ratio of any resolution, work out the missing width or height, and see how much black bar a film or old show leaves on your TV.

black barblack bar 2.39:1 film on a 16:9 TV → 26% bars See the bars before you zoomlivenettv.mn
a wide film on a 16:9 TV fits by width, leaving black bars above and below; the tool works out how much.

Common resolutions and their ratios

ResolutionNameRatio
3840 × 21604K Ultra HD16:9
1920 × 1080Full HD16:9
1280 × 720HD16:9
720 × 576 / 720 × 480SD (PAL / NTSC)4:3 or 16:9, stretched
2560 × 1080Ultrawide21:9 (64:27)

Live TV channels are almost all 16:9. If a channel looks stretched or squashed in Live NetTV, try another video player as shown in our external player guide; most players have an aspect ratio button. To pick the right TV size for your room, use our viewing distance calculator.

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