4:5 (Instagram Feed Portrait) Aspect Ratio Calculator

4:5 is the ideal vertical portrait aspect ratio for Instagram feed posts, giving creators 23% more screen real estate than a square 1:1 post.

Common platforms:📱 Instagram Feed Portrait Posts📱 Facebook Feed Posts📱 Portrait Photography Showcase
Simplified ratio: 4:5
VISUAL RATIO PREVIEW (4:5)
144 × 180

Common Ratios for 1920px width

1:1 (Square)1920 × 1920 px
4:5 (Instagram portrait)1920 × 2400 px
9:16 (Story / Reels / TikTok)1920 × 3413 px
16:9 (Widescreen / YouTube)1920 × 1080 px
3:2 (Classic photo)1920 × 1280 px
2:3 (Portrait photo / Pinterest)1920 × 2880 px
4:3 (Standard display)1920 × 1440 px
21:9 (Cinematic ultrawide)1920 × 823 px
3:1 (Twitter/X Header)1920 × 640 px
4:1 (LinkedIn Banner)1920 × 480 px
Custom 4:51920 × 2400 px
GEAR FOR BETTER SHOTS
Camera tripod
Get consistent framing so cropping to any ratio needs less correction.
Shop →
Adobe Lightroom / Photoshop
Non-destructive cropping with saved aspect-ratio presets.
Try free →
Mirrorless camera bodies
Shoot in-camera aspect-ratio guides for social-ready framing.
Shop →
Affiliate disclosure: links above may earn us a commission — this never affects the calculation results above.

Common 4:5 (Instagram Feed Portrait) Resolutions Table

Standard pixel dimensions formatted for 4:5 (Instagram Feed Portrait) displays, video presets, and export formats:

Preset / StandardWidth × Height (px)Type
Instagram Standard Portrait1080 × 1350 pxRecommended
2K High-Res Portrait1440 × 1800 pxPro
4K Master Portrait2160 × 2700 px4K
CALCULATION FORMULA FOR 4:5 (Instagram Feed Portrait)
Height = Width × 1.25 | Width = Height ÷ 1.25

To find the height for a 4:5 ratio, multiply your width by 1.25 (e.g. 1080 × 1.25 = 1350).

Frequently Asked Questions

What is the best resolution for 4:5 Instagram posts?

The ideal resolution is 1080 × 1350 pixels.