Aspect Ratio Calculator
Calculate aspect ratios, resize dimensions, and detect ratios from images. Perfect for designers and social media.
Calculate Dimensions
1920 x 1080
16:9
Calculate aspect ratios, dimensions, and resize images while maintaining proportions. Essential for designers, photographers, and video editors.
How to Use This Aspect Ratio Calculator
- 1Enter the known Width and Height (e.g., 1920 x 1080)
- 2The tool instantly identifies the Aspect Ratio (e.g., 16:9)
- 3To resize, enter a NEW width or height
- 4The missing dimension is calculated automatically to maintain the ratio
- 5View common resolutions for that aspect ratio
Features
- ✓Calculate Aspect Ratio from dimensions
- ✓Calculate new dimensions (resize) maintaining ratio
- ✓List of common resolutions (1080p, 4K, social media)
- ✓Presets for Instagram, YouTube, etc.
- ✓Visual preview box
- ✓One-click copy for dimensions
What is Aspect Ratio?
The aspect ratio of an image describes the proportional relationship between its width and its height. It is commonly expressed as two numbers separated by a colon, as in 16:9. A 16:9 ratio means that for every 16 units of width, there are 9 units of height.
Frequently Asked Questions
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