Instagram Image Size Best Practices 2026
Get more engagement with correctly sized Instagram images.
Try our Resize Image — Free online tool
No signup required for basic use. Fast, secure, and free.
Instagram algorithm favors high-quality, correctly sized images. Wrong sizes mean cropping and borders.
Optimize for feed posts, stories, reels covers, and profile for maximum engagement.
Step-by-Step Guide
Choose Format
Post: 1080x1080 or 1080x1350.
Resize
Set exact dimensions.
Compress
Under 500KB for fast upload.
Post
Upload to Instagram.
💡 Pro Tips
- •Feed: 1080x1350 (4:5) for max screen
- •Story/Reel: 1080x1920 (9:16)
- •Profile: 320x320
- •JPG, under 30MB
Common Use Cases
Engagement
Better sized = more engagement.
Professional
No awkward cropping.
Frequently Asked Questions
Ready to resize image?
Use our free online tool — no signup required for basic use.