Design Tool
Aspect Ratio Calculator
Calculate the aspect ratio for images and videos, or find the correct dimensions.
How to Calculate Aspect Ratio
1. Enter Width and Height
Write original dimensions.
2. Set Target Dimension
Enter new width or height.
3. Ratio-Preserved Calculation
Proportional other dimension automatically found.
What is Aspect Ratio Calculator?
Aspect ratio calculator allows you to proportionally change image and video dimensions. Preserves fixed ratios like 16:9, 4:3, 1:1, prevents distortion.
Used in graphic design, video editing, web development, social media content production, and printing.
Features
- Ratio Preservation: Proportional calculation without distorting image.
- Standard Ratios: Ready ratios like 16:9, 4:3, 21:9, 1:1.
Use Cases
- Video editing
- Website image sizing
- Social media content preparation
- Print and poster design
FAQ
What is 16:9 ratio?
16:9 is the most common aspect ratio for modern screens and videos (Full HD, 4K).
Which ratio for Instagram?
For Instagram feed 1:1 (square) or 4:5, for Story and Reels 9:16.