Tada File

Inches to Pixels

Find how many pixels a printed size needs at any DPI. Free, and nothing to install.

Common values at 300 DPI

InchesPixels
1300
2600
3900
41,200
51,500
61,800
82,400
103,000
DPI (pixels per inch)

72–96 is typical for screens, 150 for everyday prints, 300 for quality prints.

At 300 DPI, 1 inch is 300 pixels and 1 cm is 118.1 pixels.

Inches to Pixels tells you how many pixels you need to fill a size in inches. Multiply the inches by the DPI: a 6-inch print at 300 DPI needs 1800 pixels. It's handy for checking whether a photo is big enough to print, and for setting up a document at the right size.

How to use Inches to Pixels

  1. 1

    Enter the inches

    Type the size in inches.

  2. 2

    Choose a DPI

    300 for quality prints; or type your own.

  3. 3

    Read the pixels

    See the pixels needed, plus centimeters and millimeters.

What it does

Print planning
See at once how many pixels a print needs.
Works in every direction
Type in any box and the others update.
Handy table
Common sizes at your chosen DPI.

Questions

How do I convert inches to pixels?

Multiply the inches by the DPI. For example, 8 inches at 300 DPI is 8 × 300 = 2400 pixels.

How many pixels do I need for a 4 × 6 photo?

At 300 DPI, 1200 × 1800 pixels.

What if my photo has fewer pixels?

It can still print, but at a lower DPI, so it may look less sharp. Below about 150 DPI, softness is usually visible up close.