Aspect Ratio Calculator
Calculate missing dimensions from aspect ratio with our free online tool. Fast, instant calculations for responsive web design, video production, and photography. Copy ready-to-use CSS code for your projects.
Common Ratios
:
Current: 16:9 (1.7778)
Calculated
Calculated
Results
Ratio
16:9
Decimal
1.7778
Width
1920px
Height
1080px
CSS Code
/* CSS aspect-ratio property */ aspect-ratio: 16 / 9; /* For container with 1920x1080px content */ aspect-ratio: 1.7778; /* Padding-bottom hack (for legacy support) */ padding-bottom: 56.2500%;
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Tags
aspect ratio
aspect ratio calculator
responsive design
image dimensions
css aspect ratio