Introduction
Correct social media dimensions prevent auto-cropping and ensure better visual quality across channels.
Quick reference (2026)
| Platform | Type | Size | Ratio |
|---|---|---|---|
| Post square | 1080 x 1080 | 1:1 | |
| Story | 1080 x 1920 | 9:16 | |
| Post | 1200 x 1200 | 1:1 | |
| Twitter/X | Post image | 1600 x 900 | 16:9 |
| Post image | 1200 x 627 | ~16:9 | |
| Pin | 1000 x 1500 | 2:3 |
Why dimensions matter
- Avoid unintended cropping.
- Keep a professional visual appearance.
- Improve engagement performance.
Conclusion
Keep this reference handy and resize assets before publishing.