Aspect Ratio Calculator
Calculate pixel-perfect dimensions for videos, monitors, and social media media posts. (Polski)
Social Media Aspect Ratio & Dimension Cheat Sheet (2026)
Recommended pixel resolutions for maximum sharpness across Instagram, TikTok, YouTube, and X.
| Platform & Format | Ratio | Resolution (Pixels) | Purpose & Note |
|---|---|---|---|
| YouTube Video | 16:9 | 1920 × 1080 (1080p) | Standard HD / 4K landscape |
| TikTok / Reels / Shorts | 9:16 | 1080 × 1920 | Full screen vertical video |
| Instagram Portrait Feed | 4:5 | 1080 × 1350 | Maximum screen real estate |
| Instagram Square | 1:1 | 1080 × 1080 | Classic grid photo |
| Twitter / X In-Stream | 16:9 | 1200 × 675 | Landscape timeline media |
| Facebook Shared Image | 1.91:1 | 1200 × 630 | Link previews & timeline |
| LinkedIn Header | 4:1 | 1584 × 396 | Profile background banner |
How to use Aspect Ratio Calculator
Complete the task in a few clear steps without unnecessary setup.
Select Ratio
Pick a preset like 16:9 widescreen or 9:16 vertical.
Enter Width or Height
Type in any pixel dimension to calculate the other.
Copy Dimensions
Copy the result directly into your video or image editor.
Frequently Asked Questions
Everything you need to know about Aspect Ratio Calculator.
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