Aspect Ratio Calculator7680x4320 at a glance
| Simplified ratio | 16:9 |
|---|---|
| Decimal (width ÷ height) | 1.7778:1 |
| Written as x:9 | 16:9 |
| Closest standard ratio | exactly 16:9 (YouTube, HD/4K video) |
| Megapixels | 33.18 MP (33,177,600 pixels) |
| Pixels compared with 1920 × 1080 | 16× |
| Orientation | Landscape |
| CSS | aspect-ratio: 16 / 9; |
| Padding-top trick | padding-top: 56.25%; |
What is 7680x4320 used for?
8K TVs, high-end cameras and the top 4320p quality on YouTube. With 16 times the pixels of 1080p it is used mostly for capture and for cropping or reframing in post-production rather than everyday viewing.
How the ratio is calculated
Divide both sides by their greatest common divisor (GCD). The GCD of 7680 and 4320 is 480, so 7680 ÷ 480 = 16 and 4320 ÷ 480 = 9, which gives 16:9. In CSS that is aspect-ratio: 16 / 9; with the older padding trick the height is 56.25% of the width.
Same-ratio sizes (16:9)
7680x4320 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 |
|---|---|---|
| 1920 × 1080 | 25% | 2.07 |
| 2560 × 1440 | 33.3% | 3.69 |
| 3840 × 2160 | 50% | 8.29 |
| 5120 × 2880 | 66.7% | 14.75 |
| 5760 × 3240 | 75% | 18.66 |
| 7680 × 4320 | 100% | 33.18 |
Other standard 16:9 resolutions
- 1280 × 720 HD (720p)
- 1920 × 1080 Full HD (1080p)
- 2560 × 1440 QHD (1440p)
- 3840 × 2160 4K UHD (2160p)
- 1536 × 864 HD+ (1080p at 125%)
- 1600 × 900 HD+ (900p)
Nearby common sizes
- 4096 × 2160 ≈ 1.9:1 · DCI 4K (cinema 4K)
- 2732 × 2048 ≈ 4:3 · 12.9-inch iPad Pro
- 3440 × 1440 ≈ 21:9 · UWQHD (ultrawide 1440p)
- 2048 × 1536 4:3 · QXGA (iPad Retina)
Frequently asked questions
What is the aspect ratio of 7680x4320?
7680 × 4320 has an aspect ratio of 16:9. The greatest common divisor of 7680 and 4320 is 480; dividing both sides by it gives 16:9. As a decimal that is 1.7778:1.
How many megapixels is 7680x4320?
7680 × 4320 contains 33,177,600 pixels, or 33.18 megapixels. That is 16× the pixel count of 1920 × 1080 (Full HD).
Which sizes have the same aspect ratio as 7680x4320?
Exact scaled versions include 1920 × 1080, 2560 × 1440, 3840 × 2160, 5120 × 2880, and 5760 × 3240. Standard resolutions with the same 16:9 ratio are 1280 × 720, 1920 × 1080, 2560 × 1440, 3840 × 2160, 1536 × 864, and 1600 × 900. Any size of the form 16n × 9n has exactly the same shape.
How do I resize an image to 7680x4320 without distortion?
Crop it to 16:9 first, then scale it to 7680 × 4320. For any width W the matching height is W × 9 ÷ 16. The calculator on this page does the arithmetic: type a new width in box 2 and it fills in the height.
Open the full aspect ratio calculator All common resolutions · All platform sizes