Instagram Image & Video Size Guide 2026
Master the perfect dimensions for every Instagram format. From Feed posts to Reels and Stories, ensure your content looks professional and crisp on every device.
Quick Format Overview
Technical Specifications
| Format | Recommended Size | Aspect Ratio | Max File Size | Duration |
|---|---|---|---|---|
| Instagram Reels | 1080 x 1920 px | 9:16 | 4 GB | Up to 3 min |
| Reels Cover | 420 x 654 px | 1:1.55 | N/A | N/A |
| Stories | 1080 x 1920 px | 9:16 | 30 MB (Image) | 60s (Video) |
| Feed Image | 1080 x 1350 px | 4:5 / 1:1 | 30 MB | N/A |
| Carousel | 1080 x 1080–1350 px | 1:1 / 4:5 | 30 MB per slide | Up to 20 slides |
Best Practices for 2026
Mind the Safe Zones
Keep important text and logos at least 250px from top/bottom
Go Vertical
Portrait (4:5) takes up more screen space in the feed than square, driving higher engagement
UI Overlays
Be aware of where profile icons, captions appear
Export Quality
Always use MP4 (H.264) for video and JPG/PNG for images
Optimize for the Safe Zone
Instagram overlays UI elements like your profile picture, username, and interaction buttons over Reels and Stories. To ensure your message is seen, follow these rules:
- check_circleKeep captions and logos away from the top 15% and bottom 35%
- check_circleAvoid placing critical information on the right side (where icons live)
- check_circleCenter your most important visual elements
- check_circleTest your content with UI overlays before publishing
Ready to optimize your content?
Stop guessing dimensions. Use our professional tools to resize, crop, and optimize your images and videos for Instagram in seconds.
Frequently Asked Questions
Why does Instagram lower my image quality?
Instagram compresses uploaded photos to reduce storage and improve loading speeds. To minimize quality loss, upload images at the recommended dimensions (e.g., 1080x1350px for portrait) and use JPG format at high quality.
What is the best aspect ratio for Reels?
The optimal aspect ratio for Reels is 9:16 (1080x1920px). This full-screen vertical format fills the entire display and is essential for maximum engagement.
Does Instagram support 4K video?
Instagram does not display 4K resolution. It downscales videos to 1080p. However, uploading a higher-resolution source can sometimes result in slightly better quality after compression.
What is the best size for Instagram posts?
For maximum visibility and quality, a portrait orientation of 1080 x 1350 px (4:5 aspect ratio) is recommended as it takes up the most screen real estate in the feed.
What sizes work for Instagram Carousels?
Carousels support 1:1 (1080x1080px) and 4:5 (1080x1350px) aspect ratios with up to 20 slides per post. All slides in a single carousel must share the same orientation — you cannot mix square and portrait in one post.