Megapixel Calculator
Calculate megapixels from image width and height in pixels, or calculate dimensions from megapixels and aspect ratio. Use it to test different inputs quickly, compare outcomes, and understand the main factors behind the result before moving on to related tools or deeper guidance.
Last updated
Megapixels
12 MP
4,000 × 3,000 — 4:3
Print sizes
72 DPI
55.56" × 41.67"
141.11 × 105.83 cm
150 DPI
26.67" × 20"
67.73 × 50.8 cm
300 DPI
13.33" × 10"
33.87 × 25.4 cm
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