4:5 Aspect Ratio
The 4:5 aspect ratio is used for Instagram portrait posts, 8x10 photo prints, and large format photography. It provides more vertical space than a square while staying compact.
4:5 Dimension Calculator
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4:5
Decimal: 0.8000
Common 4:5 Resolutions
| Name | Width | Height | Total Pixels |
|---|---|---|---|
| Large Format | 4000 | 5000 | 20,000,000 |
| High-Res Print | 2400 | 3000 | 7,200,000 |
| Print Quality | 1600 | 2000 | 3,200,000 |
| Instagram Portrait | 1080 | 1350 | 1,458,000 |
| Web Portrait | 800 | 1000 | 800,000 |
| Standard Web | 640 | 800 | 512,000 |
| Thumbnail | 480 | 600 | 288,000 |
About the 4:5 Aspect Ratio
The 4:5 ratio (0.8:1) is a tall portrait orientation that gives images slightly more vertical space than a square. It is Instagram's preferred ratio for portrait-oriented feed posts, displaying at 1080 x 1350 pixels.
In print photography, 4:5 corresponds to the classic 8x10 inch print size, one of the most popular formats for portraits, headshots, and wall art. Large format cameras (4x5 inch film) also use this ratio.
Where 4:5 Is Used
- Instagram portrait posts (1080 x 1350)
- 8x10 inch photo prints
- Large format photography (4x5 film)
- Portrait headshots and wall art
- Facebook and LinkedIn feed images