Aspect Ratio Calculator1179x2556 at a glance
| Simplified ratio | 131:284 |
|---|---|
| Decimal (width ÷ height) | 0.4613:1 |
| Written as x:9 | 9:19.51 |
| Closest standard ratio | 9:16 (TikTok, Reels, Shorts), 18% off |
| Megapixels | 3.01 MP (3,013,524 pixels) |
| Pixels compared with 1920 × 1080 | 1.45× |
| Orientation | Portrait |
| CSS | aspect-ratio: 131 / 284; |
| Padding-top trick | padding-top: 216.7939%; |
What is 1179x2556 used for?
The 6.1-inch display of iPhone 14 Pro, 15, 15 Pro and 16. At 3× pixel density it gives a 393 × 852 point layout, a popular viewport for testing mobile websites.
How the ratio is calculated
Divide both sides by their greatest common divisor (GCD). The GCD of 1179 and 2556 is 9, so 1179 ÷ 9 = 131 and 2556 ÷ 9 = 284, which gives 131:284. In CSS that is aspect-ratio: 131 / 284; with the older padding trick the height is 216.7939% of the width.
131:284 is not one of the classic ratios; the closest standard is 9:16, 18% off. An exact 9:16 image 1179 px wide would be 2,096 px tall instead of 2556, so fitting one into the other means cropping or bars.
Same-ratio sizes (131:284)
1179x2556 scaled down and up without changing its shape. Rows marked ≈ are rounded to whole pixels, so they are less than one pixel off.
| Size (px) | Scale | Megapixels |
|---|---|---|
| ≈ 295 × 639 | 25% | 0.19 |
| 393 × 852 | 33.3% | 0.33 |
| ≈ 590 × 1278 | 50% | 0.75 |
| 786 × 1704 | 66.7% | 1.34 |
| ≈ 884 × 1917 | 75% | 1.69 |
| 1179 × 2556 | 100% | 3.01 |
| 1572 × 3408 | 133.3% | 5.36 |
| ≈ 1769 × 3834 | 150% | 6.78 |
| 2358 × 5112 | 200% | 12.05 |
| 3537 × 7668 | 300% | 27.12 |
Nearby common sizes
- 1170 × 2532 ≈ 9:19.48 · iPhone 12/13/14
- 1290 × 2796 ≈ 9:19.51 · iPhone Pro Max/Plus
- 1080 × 1920 9:16 · Vertical Full HD
- 750 × 1334 ≈ 9:16 · iPhone 6/7/8 and SE
Frequently asked questions
What is the aspect ratio of 1179x2556?
1179 × 2556 has an aspect ratio of 131:284. The greatest common divisor of 1179 and 2556 is 9; dividing both sides by it gives 131:284. As a decimal that is 0.4613:1, 18% away from the standard 9:16 ratio.
How many megapixels is 1179x2556?
1179 × 2556 contains 3,013,524 pixels, or 3.01 megapixels. That is 1.45× the pixel count of 1920 × 1080 (Full HD).
Which sizes have the same aspect ratio as 1179x2556?
Exact scaled versions include 393 × 852, 786 × 1704, 1572 × 3408, 2358 × 5112, and 3537 × 7668. Any size of the form 131n × 284n has exactly the same shape.
How do I resize an image to 1179x2556 without distortion?
Crop it to 131:284 first, then scale it to 1179 × 2556. For any width W the matching height is W × 284 ÷ 131. The calculator on this page does the arithmetic: type a new width in box 2 and it fills in the height.
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