300 DPI Print Size Calculator

300 DPI is the industry standard print resolution for sharp, gallery-quality photography, magazine publishing, and photo prints.

Maximum Print Size in Inches
10.0" × 8.0"
At 300 DPI resolution
Maximum Print Size in Centimeters
25.4 × 20.3 cm
Metric conversion

💡 Pro Tip: 300 DPI is the industry standard for photo books and prints held close in hand. For large wall frames or posters viewed from a few feet away, 150 DPI yields crisp, professional results.

BRING YOUR PHOTOS TO PRINT
Photo printer
Print at true photo-lab quality from home for any size below.
Shop →
Archival photo paper
Acid-free, fade-resistant paper that matches your target DPI.
Shop →
Printful / Shutterfly
Send your file out for large-format prints, canvases, or posters.
Order prints →
Affiliate disclosure: links above may earn us a commission — this never affects the calculation results above.

Common Real-World Use Cases

Fine Art & Photo Printing

Ensure your digital photos have enough pixels to print at 300 DPI without pixelation.

Commercial Brochures & Flyers

Prepare graphics at the exact resolution commercial offset printers require.

Frequently Asked Questions

Why is 300 DPI considered the standard print resolution?

Human eyes cannot distinguish individual printer dots at normal reading distances (10-12 inches) when printed at 300 DPI.

How many pixels do I need for an 8x10 print at 300 DPI?

You need 2400 × 3000 pixels (8 × 300 = 2400, 10 × 300 = 3000).