4:5 Aspect Ratio (Portrait)
4:5 is a gently vertical ratio that takes up more feed space than a square without going fully vertical — the maximum portrait size Instagram allows in-feed.
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Aspect ratio
4:5
Decimal
0.8
Nearest standard
4:5
exact
One-tap size presets
Social media
Video & display
Photo & print
Common 4:5 resolutions
| Resolution | Name |
|---|---|
| 1080 × 1350 | Instagram portrait |
Where 4:5 is used
Instagram portrait posts, Pinterest, and feed ads that want extra vertical real estate.
Frequently asked questions
What is the 4:5 aspect ratio? +
4:5 is a gently vertical ratio that takes up more feed space than a square without going fully vertical — the maximum portrait size Instagram allows in-feed. Common resolutions include 1080 × 1350.
What resolutions are 4:5? +
Popular 4:5 resolutions are 1080 × 1350 (Instagram portrait).
Where is the 4:5 aspect ratio used? +
Instagram portrait posts, Pinterest, and feed ads that want extra vertical real estate.