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Aspect Ratio Calculator
Calculate aspect ratios and generate CSS aspect-ratio property
Common Ratios
16:9
4:3
1:1
21:9
3:2
9:16
2:1
5:4
3:1
4:5
2:3
1:2
Input Dimensions
Width (px)
Height (px)
16 : 9
Decimal: 1.7778 | Percentage: 56.25%
Resize Calculator
New Width
New Height
Maintains the same aspect ratio
Preview
16:9
CSS Code