What DPI Do I Need for Printing?

The short answer

Use 300 DPI for detailed photographs and small prints viewed closely. Use 240 DPI when you need a little more size while retaining strong detail. A range of 150 to 200 DPI can work for posters and wall art viewed from farther away.

DPI does not describe the whole file

The pixel dimensions determine how much detail is available. DPI connects those pixels to a physical size. A 3000 pixel edge can print at 10 inches at 300 DPI, 12.5 inches at 240 DPI, or 20 inches at 150 DPI.

An image labeled 72 DPI is not automatically low quality. It may still contain thousands of pixels. Check it with the image DPI checker before making a decision.

Consider viewing distance

A 5 × 7 photo is held close, so small flaws are visible. A 24 × 36 poster is usually viewed from several feet away. As distance increases, the eye cannot resolve the same fine detail, allowing a lower effective DPI.

Ask the print provider

Production workflows vary. Labs may resize automatically, apply sharpening, or request bleed and color profiles. Use this guide to prepare a reasonable source, then follow the provider's specification for critical work.

Frequently asked questions

Is 300 DPI better than 600 DPI?

Not necessarily. Many photo workflows gain little from sending more than 300 image pixels per inch. Printer hardware DPI is a separate measurement and may be much higher.

Can a phone photo be printed at 300 DPI?

Yes, if its pixel dimensions are sufficient for the desired physical size and the original is sharp and well exposed.

What DPI should I use for an 8 × 10 print?

For 300 DPI, use at least 2400 × 3000 pixels. At 240 DPI, use 1920 × 2400 pixels.