Image Size & Dimension Calculator
Calculate pixel dimensions, aspect ratio, and physical print conversions instantly.
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JPGPNGWebPTIFFGIF• Max 25 MB
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Pixels to Inches Conversion Formula
Inches = Pixels ÷ DPI. To convert inches back to pixels: Pixels = Inches × DPI. To convert centimeters to pixels: Pixels = (Centimeters ÷ 2.54) × DPI.
Frequently Asked Questions
Multiply your frame width in inches by your desired DPI (typically 300), then multiply your frame height by 300. That gives you the exact pixel dimensions.