Aspect Ratio Calculator
Calculate aspect ratios, find missing dimensions, and convert between common video and image formats
Enter Dimensions
×
Simplified Ratio
16:9
Decimal Ratio
1.7778
Megapixels
2.07
Find Scaled Dimensions (same ratio)
Common Aspect Ratios
How to use:
- • Enter width and height to see the simplified aspect ratio
- • Click any common ratio to load its dimensions
- • Use the scale finder to calculate new dimensions at the same ratio
- • Enter either a new width OR height — the other dimension is calculated automatically
❓Aspect Ratio FAQ
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