16:9 Aspect Ratio Calculator

Everything 16:9: common resolutions, pixel sizes at any width, and instant height from width. For video, monitors and embeds.

Width (px)

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How it works

16:9 means height = width × 9 ÷ 16. Common sizes: 2560×1440, 1920×1080, 1280×720, 854×480

Examples

Input	Output
1920 wide	1080 px tall
1280 wide	720 px tall
640 wide	360 px tall

Frequently Asked Questions

What resolutions are 16:9?

8K 7680×4320, 4K UHD 3840×2160, 1440p 2560×1440, 1080p 1920×1080, 720p 1280×720, 480p 854×480 — all exactly 16:9.

How tall is 1280 px at 16:9?

1280 × 9 ÷ 16 = 720 px. Enter any width above to get its 16:9 height.

Is 16:9 the same as 1.777?

Yes — 16 ÷ 9 ≈ 1.778. Video platforms treat any ratio within ~1% of 1.778 as 16:9.

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