Question 1

What is the best resolution for photo prints?

Accepted Answer

300 DPI minimum. 4×6 at 300 DPI = 1200×1800 pixels. 8×10 = 2400×3000 pixels.

Question 2

How do I calculate print size from pixels?

Accepted Answer

Print size = Pixels ÷ DPI. A 3000×2000 image at 300 DPI = 10×6.67 inches.

Question 3

Is this conversion mathematically exact?

Accepted Answer

Yes, this converter uses precise conversion factors based on international standards. Results are accurate to the displayed precision.

Question 4

Can I use this for professional applications?

Accepted Answer

This converter is suitable for educational and general purposes. For critical professional applications, always verify with authoritative sources.

Photo Size Converter

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