Aspect Ratio Calculator

Calculate proportional width and height dimensions, simplify ratios, and check screen PPI/DPI.

Ratio & Dimensions

Proportional Dimension Scaler

16:9 Simplified Ratio
1.78:1 Decimal Ratio
2.07 MP Megapixels
2,073,600 Total Pixels

Display Density

Screen PPI & Dot Pitch Calculator

81.6 PPI Pixels Per Inch
0.311 mm Dot Pitch

Visual Frame

Scaled Aspect Preview

16:9 1920 × 1080 px
CSS aspect-ratio Snippet
.media-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 1920px;
}

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