Calculate dimensions
Type a width or height — the other fills in automatically at a 4:5 ratio.
Common 4:5 sizes
| Size | Name |
|---|---|
| 1080 × 1350 | Instagram Portrait |
Other ratios
Use it in code
Click to copy.
.element {
aspect-ratio: 4 / 5;
}
Decimal ratio 0.8000:1. Commonly used for Instagram portrait feed posts.
Type a width or height — the other fills in automatically at a 4:5 ratio.
| Size | Name |
|---|---|
| 1080 × 1350 | Instagram Portrait |
Click to copy.
.element {
aspect-ratio: 4 / 5;
}