Table Of Contents
Pixels per inch to dots per inch Conversion
1 pixels per inch (ppi) is equal to 1 dots per inch (dpi).
1 ppi = 1 dpi
or
1 dpi = 1 ppi
Formula
To convert a resolution from pixels per inch (ppi) to dots per inch (dpi), multiply the resolution in pixels per inch by 1
r(dpi) = r(ppi) × 1
Examples:
Convert 1200 pixels per inch to dots per inch:
r(dpi) = 1200ppi × 1 = 1200 dpi
Conversion table
| Pixels per inch (ppi) | Dots per inch (dpi) |
|---|---|
| 1 ppi | 1 dpi |
| 2 ppi | 2 dpi |
| 3 ppi | 3 dpi |
| 5 ppi | 5 dpi |
| 10 ppi | 10 dpi |
| 20 ppi | 20 dpi |
| 25 ppi | 25 dpi |
| 72 ppi | 72 dpi |
| 96 ppi | 96 dpi |
| 150 ppi | 150 dpi |
| 200 ppi | 200 dpi |
| 300 ppi | 300 dpi |
| 600 ppi | 600 dpi |
| 1200 ppi | 1200 dpi |
| 2400 ppi | 2400 dpi |
| Dots per inch (dpi) | Pixels per inch (ppi) |
|---|---|
| 1 dpi | 1 ppi |
| 2 dpi | 2 ppi |
| 3 dpi | 3 ppi |
| 5 dpi | 5 ppi |
| 10 dpi | 10 ppi |
| 20 dpi | 20 ppi |
| 25 dpi | 25 ppi |
| 72 dpi | 72 ppi |
| 96 dpi | 96 ppi |
| 150 dpi | 150 ppi |
| 200 dpi | 200 ppi |
| 300 dpi | 300 ppi |
| 600 dpi | 600 ppi |
| 1200 dpi | 1200 ppi |
| 2400 dpi | 2400 ppi |
Frequently asked questions
How do I convert pixels per inch to dots per inch?
Multiply the value in pixels per inch by 1 to get the result in dots per inch. For example, 5 ppi × 1 = 5 dpi.
How many dots per inch are in 1 pixels per inch?
1 pixels per inch (ppi) is equal to 1 dots per inch (dpi).
How do I convert dots per inch back to pixels per inch?
Use the inverse operation: divide the value in dots per inch by 1 to get the result in pixels per inch.
How accurate is the pixels per inch to dots per inch conversion?
The converter multiplies by the conversion factor 1 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
