720 pixels is equal to 10 inches.
To convert pixels to inches, you need to know the pixel density or DPI (dots per inch) used. Assuming a common standard of 72 DPI, dividing the pixel count by the DPI gives the length in inches. This method directly relates digital measurements to physical size.
Conversion Tool
Result in inches:
Conversion Formula
The formula for converting pixels to inches is:
Inches = Pixels ÷ DPI
DPI means dots per inch, it represents how many pixels fit in an inch of physical space. If a display or image is 72 DPI, then 72 pixels correspond to 1 inch.
For example, converting 720 pixels to inches:
- Pixels = 720
- DPI = 72
- Inches = 720 ÷ 72 = 10 inches
This formula works because DPI establishes a fixed ratio between pixels and inches, allowing direct conversion by division.
Conversion Example
- Convert 360 pixels to inches:
- Take pixel value: 360
- Divide by DPI (72): 360 ÷ 72
- Result: 5 inches
- Convert 144 pixels to inches:
- Pixel count: 144
- Divide by DPI: 144 ÷ 72
- Result: 2 inches
- Convert 900 pixels to inches:
- Pixels: 900
- Divide by DPI: 900 ÷ 72
- Result: 12.5 inches
- Convert 50 pixels to inches:
- Pixel amount: 50
- Divide by DPI: 50 ÷ 72
- Result: approximately 0.6944 inches
Conversion Chart
The below table shows pixel values from 695.0 to 745.0 and their corresponding sizes in inches based on 72 DPI. Use this chart to quickly find the inch equivalent by dividing the pixel number by 72.
| Pixels | Inches |
|---|---|
| 695.0 | 9.6528 |
| 700.0 | 9.7222 |
| 705.0 | 9.7917 |
| 710.0 | 9.8611 |
| 715.0 | 9.9306 |
| 720.0 | 10.0000 |
| 725.0 | 10.0694 |
| 730.0 | 10.1389 |
| 735.0 | 10.2083 |
| 740.0 | 10.2778 |
| 745.0 | 10.3472 |
Related Conversion Questions
- How many inches are 720 pixels at 96 DPI?
- What is the size in inches for 720 pixels on a 150 DPI screen?
- If I print 720 pixels, how big will it be in inches?
- How do I convert 720 pixels to inches for a digital image?
- Does 720 pixels equal 10 inches on all devices?
- What DPI setting converts 720 pixels to exactly 10 inches?
- Can 720 pixels be converted to inches without knowing DPI?
Conversion Definitions
Pixels: Pixels are the smallest individual points of color displayed on a digital screen or image. Each pixel represents a tiny dot of light or color, combined with others to form images. The density of pixels per inch determines the resolution and clarity of an image.
Inches: Inches are a unit of length in the imperial measurement system used primarily in the United States. One inch equals 2.54 centimeters and is subdivided into smaller parts like halves, quarters, and so on. Inches measure physical size or distance.
Conversion FAQs
Why does DPI affect pixel to inch conversion?
DPI indicates how many pixels fit into one inch of physical space. Different devices and images have varying DPI values, so the same pixel count can measure different sizes in inches. Without DPI, pixels alone don’t give absolute physical dimensions.
Can I convert pixels to inches without knowing DPI?
Not accurately. Pixels are relative units depending on display resolution. DPI is necessary for scaling pixels to real-world units like inches. Without DPI, any conversion is just a guess or based on a standard assumption like 72 DPI.
Is 72 DPI a universal standard for pixel to inch conversions?
72 DPI is a common default used in many graphics applications and screens, but it’s not universal. Modern screens often have higher DPI values, like 96 or more, which changes how pixels map to physical size. Always check DPI for precise conversion.
How does screen resolution impact pixel size in inches?
Screen resolution determines how many pixels fit horizontally and vertically on the screen, and combined with screen size this defines DPI. Higher DPI means more pixels per inch, making pixels smaller in physical dimensions, affecting inch measurements.
What happens if I print an image at 720 pixels without resizing?
If printed at 72 DPI, 720 pixels will cover 10 inches. But if printed at higher DPI, the printed size shrinks proportionally. Printing without adjusting DPI or resampling can lead to images printing smaller or larger than expected in inches.
