Calculate Dimensions for Social Media

Get exact pixel dimensions for Instagram, Twitter, LinkedIn, and Facebook image formats.

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Width (px)

Height (px)

Simplified ratio16:9

Decimal ratio1.7778:1

Named ratio16:9

Megapixels2.07 MP

16:9

Common dimensions

Social Media tips

📱

Instagram Feed: 1:1 (square, 1080×1080), 4:5 portrait (1080×1350), or 1.91:1 landscape (1080×566). Stories: 9:16 (1080×1920).

🐦

Twitter post images display at 16:9 for single images. Twitter profile header: 3:1 (1500×500). Profile photo: 1:1.

💡

Use the presets panel at the bottom — click any platform name to instantly load those dimensions into the calculator.

📐

When cropping a photo to a specific ratio, calculate the exact pixel dimensions first, then crop to those values in your image editor.

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Enter your data into the tool above. Everything stays local to your browser.

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The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

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Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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