Video Aspect Ratio Calculator — Dimensions
Calculate video dimensions for common aspect ratios with pixel-perfect even numbers.
Even number
How We Calculate This
Height Calculation
Height = width / (ratio width / ratio height)
The result is rounded to the nearest even number for codec compatibility.
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates based on standard optical and photographic formulas. Results may vary with specific equipment.