Meta · Instagram Stories Image ads are vertical 9:16 still images, measured at 1080×1920 px, up to 30 MB per file, delivered as JPG or PNG. They run in the Stories placement on Meta · Instagram. Export in sRGB color space to match how the platform renders previews.
| Dimensions | 1080 × 1920 px |
|---|---|
| Aspect ratios | 9:16 |
| Orientation | portrait |
| Max file size | 30 MB |
| File types | JPG, PNG |
| Color profile | sRGB |
| Headline | 45 chars |
|---|---|
| Primary text | 125 chars |
Per Meta's Stories Safe Zone template: keep ~250px (13%) at top clear of profile UI and ~390px (20%) at bottom clear of CTA/caption. Ratio between 9:16 and 1.91:1.
Official source: https://www.facebook.com/business/ads-guide/image/instagram-stories