Question 1

What DPI do I need for printing?

Accepted Answer

For most photo prints, 300 DPI (dots per inch) is the standard for sharp, professional quality. Large posters viewed from a distance can use 150-200 DPI. Newspapers use 150-200 DPI, while fine art prints may use 300+ DPI.

Question 2

How do I calculate the maximum print size of my image?

Accepted Answer

Divide your image's pixel dimensions by the DPI. For example, a 3000×2400 pixel image at 300 DPI prints at 10×8 inches (3000÷300=10, 2400÷300=8). The Print Size Calculator does this instantly for any resolution and DPI.

Question 3

What is the difference between PPI and DPI?

Accepted Answer

PPI (pixels per inch) refers to digital image resolution, while DPI (dots per inch) refers to printer output. For print size calculations they are used interchangeably — a 300 PPI image typically prints at 300 DPI.

Question 4

Can I print a low-resolution photo larger?

Accepted Answer

Yes, but quality drops. At 150 DPI a photo still looks acceptable for posters viewed from a few feet away. Below 100 DPI, images appear pixelated and blurry when viewed up close. Use the calculator to find the sweet spot for your print size.