Best Image Sizes for Instagram in 2026
Updated: April 2026 • Reviewed by ImageConvert Tools
Why Image Size Matters on Instagram
Instagram compresses images that are too large and stretches images that are too small. Using the correct dimensions ensures your photos and graphics look crisp and professional on all devices. Here are the exact sizes you need in 2026.
Instagram Image Size Guide
- Square Post: 1080 x 1080 pixels (1:1 ratio)
- Portrait Post: 1080 x 1350 pixels (4:5 ratio) — recommended for maximum screen space
- Landscape Post: 1080 x 566 pixels (1.91:1 ratio)
- Story / Reel: 1080 x 1920 pixels (9:16 ratio)
- Profile Photo: 320 x 320 pixels (displayed as circle)
- Carousel: 1080 x 1080 or 1080 x 1350 pixels
Tips for Best Quality
- Always upload at the exact recommended resolution
- Use JPG format for photos and PNG for graphics with text
- Keep file size under 8MB (Instagram limit)
- Use sRGB color space for accurate colors
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