Aspect Ratio Calculator
Calculate missing width or height from a known aspect ratio. Lock and resize proportionally. Covers video, social media, print, and screen presets.
Common Presets
Ratio
Calculate dimensions
Visual Preview
1920
Width px
1080
Height px
2.1MP
Megapixels
16:9
Simplified ratio
Disclaimer: Free tool provided “as is” by MonitorGiant. No warranty or liability for any data loss, security issues, or infrastructure problems arising from use of this tool. Results are for informational purposes only. · A Free Tool by MonitorGiant
How Aspect Ratio Calculator works
- 1
Pick a preset or enter a ratio
- 2
Enter width or height
- 3
Read the results
All calculations run locally in your browser. No data is sent anywhere.
Comments & Feedback
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