Instagram Ad — Feed Resizer

What matters

Instagram Ad — Feed dimensions at a glance

Instagram feed ads at 1080×1080 blend naturally with organic square posts. For maximum screen real estate, consider 1080×1350 (4:5), but square remains the most versatile starting point.

Correctly sized ad creative avoids the blurry, stretched look that immediately signals 'ad' to scrollers. Native-feeling dimensions get more engagement.

Wrong dimensions trigger auto-cropping that can cut off product shots, headlines, or CTA buttons — wasting ad spend on broken creative.

Best practices

Use the crop intentionally

• Keep text under 20% of the image area for best delivery (Instagram penalizes text-heavy ads).
• Place CTA text and key visuals away from edges where the ad UI overlaps.
• Test 4:5 portrait crops alongside square — they take up more screen and often outperform.