How to use the 1440x900 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 8:5 beside the pixel size.
| Scale | Size | MP | |
|---|---|---|---|
| 25% | 360×225 | 0.081 | |
| 50% | 720×450 | 0.324 | |
| 75% | 1080×675 | 0.729 | |
| 100% | 1440×900 | 1.296 | |
| 150% | 2160×1350 | 2.916 | |
| 200% | 2880×1800 | 5.184 |
What is the 1440x900 aspect ratio?
1440×900 simplifies to 8:5. The decimal is 1.6:1 and the pixel count is 1.296 megapixels. Orientation is landscape.

The exact ratio is not a household name. The nearest named ratio is 16:10, about 0.00% away.
WXGA+ is listed for laptops.
How it differs from nearby sizes
Half scale is 720×450 (0.324 MP). Double scale is 2880×1800 (5.184 MP). Both keep 8:5.
For contrast, 1920×1080 (Full HD (1080p)) is a different shape or density.
Print size at 300 DPI is 4.8 × 3 inches. Inches are pixels divided by DPI.
Typical uses
WXGA+ shows up in laptops. 1440×900 stays 8:5 when both sides scale. Phone models are omitted unless a manufacturer page states the pixels.
Open the calculator on this size to read 8:5, or to set one side and get the other in pixels.
Frequently asked questions
Is 1440x900 equal to 8:5?
Yes, after the greatest common divisor. The two sides divide by 180.
How many megapixels is it?
1.296 MP.
What is a smaller 8:5 size?
720×450 is half on each side.
Can I print it?
Inches = pixels ÷ DPI. At 300 DPI that is 4.8 × 3 in.