How to use the 2560x1080 Aspect Ratio
Start from this size
Width and height are already filled in for this frame.
Change width or height
Change the width or the height. The other numbers update as you type.
Read the size and copy
The line under the form shows 64:27 beside the pixel size.
| Scale | Size | MP | |
|---|---|---|---|
| 25% | 640×270 | 0.1728 | |
| 50% | 1280×540 | 0.6912 | |
| 75% | 1920×810 | 1.5552 | |
| 100% | 2560×1080 | 2.7648 | |
| 150% | 3840×1620 | 6.2208 | |
| 200% | 5120×2160 | 11.0592 |
What is the 2560x1080 aspect ratio?
2560×1080 simplifies to 64:27. The decimal is 2.3704:1 and the pixel count is 2.7648 megapixels. Orientation is landscape.

The exact ratio is not a household name. The nearest named ratio is 239:100, about 0.82% away.
UWFHD is listed for ultrawide monitors.
How it differs from nearby sizes
Half scale is 1280×540 (0.6912 MP). Double scale is 5120×2160 (11.0592 MP). Both keep 64:27.
For contrast, 1920×1080 (Full HD (1080p)) is a different shape or density.
Print size at 300 DPI is 8.53 × 3.6 inches. Inches are pixels divided by DPI.
Typical uses
UWFHD shows up in ultrawide monitors. 2560×1080 stays 64:27 when both sides scale. Phone models are omitted unless a manufacturer page states the pixels.
Open the calculator on this size to read 64:27, or to set one side and get the other in pixels.
Frequently asked questions
Is 2560x1080 equal to 64:27?
Yes, after the greatest common divisor. The two sides divide by 40.
How many megapixels is it?
2.7648 MP.
What is a smaller 64:27 size?
1280×540 is half on each side.
Can I print it?
Inches = pixels ÷ DPI. At 300 DPI that is 8.53 × 3.6 in.