🖨️ Photo Print Size Calculator

Enter your photo dimensions in pixels to check which print sizes will look sharp at 300 DPI.

Width (pixels)

Height (pixels)

✅ Excellent (≥300 DPI)

⚠️ Borderline (150–299 DPI)

❌ Too Low (<150 DPI)

Print Size	Inches	Min Pixels	Rec. MP
10×15 cm	4×6 inch	1,181 × 1,772	2.1 MP
13×18 cm	5×7 inch	1,535 × 2,126	3.3 MP
15×21 cm	A5	1,772 × 2,480	4.4 MP
20×30 cm	8×12 inch	2,362 × 3,543	8.4 MP
21×29.7 cm	A4	2,480 × 3,508	8.7 MP
30×40 cm	12×16 inch	3,543 × 4,724	16.7 MP
30×45 cm	12×18 inch	3,543 × 5,315	18.8 MP
40×60 cm	16×24 inch	4,724 × 7,087	33.5 MP

ℹ️ About print resolution

300 DPI is the professional standard for sharp photo prints. 150–299 DPI may look acceptable for larger prints viewed from a distance. Below 150 DPI will look visibly blurry or pixelated when printed. Photo orientation is handled automatically — portrait and landscape are compared correctly.