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  1. Aspect ratio (image) - Wikipedia

    The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, in the format width:height. Common aspect ratios are 1.85:1 and 2.39:1 in …

  2. What Is Aspect Ratio? (16:9, 21:9, 4:3) - DisplayNinja

    Jan 21, 2025 · The aspect ratio is the ratio between the width and height of the screen. Find out what 16:9, 21:9, and 4:3 mean and which one you should pick.

  3. What is Aspect Ratio and How to Use It in Photography

    Nov 13, 2025 · In photography, aspect ratio represents the relationship between the width and the height of an image. It can be expressed as a number followed by a colon and followed by another number, …

  4. Aspect Ratio Calculator

    Aug 1, 2025 · For displays and images the aspect ratio is the ratio of width to height, for example, 16:9 or 2.35:1. For any screen display or image you can calculate the aspect ratio if you know the width …

  5. What Is Aspect Ratio? Definition, Formula & Examples

    Aug 25, 2025 · Aspect ratio is the proportional relationship between width and height, written as W:H. For example, 16:9 means for every 16 units of width there are 9 units of height.

  6. What is Aspect Ratio? A Simple Explanation - Cable Matters

    Mar 7, 2025 · Aspect ratio, often referred to as screen ratio, defines the proportional relationship between an image’s width and height. In simpler terms, it describes the shape of an image or video …

  7. What is Aspect Ratio? A Comprehensive Guide - appliedglobal.com

    What does “aspect ratio” mean? Aspect ratio is the proportional relationship between the width and height of an image or screen, expressed as two numbers separated by a colon (e.g., 16:9).