Aspect Ratio Calculator
Aspect Ratio is evaluated from Width and Height. The calculation reports Ratio Width, Ratio Height and Aspect Ratio.
Results
About the Aspect Ratio Calculator
The calculator uses a multi formula configuration. Each reported value is read as a direct evaluation of the stored rules with the declared field formats and units.
Formula basis:
Decimal ratio = W / H
Interpret the outputs in the order shown by the result fields. Optional inputs affect only the outputs that depend on those variables.
Formula & How It Works
The calculation applies the following relations exactly as recorded in the metadata: Decimal ratio = W / H Each output field is produced by substituting the supplied inputs into the relevant relation and then applying the declared rounding or text format.
Worked Examples
Example 1: Full HD 1920×1080 monitor
Inputs
With Width = 1,920 and Height = 1,080 as the stated inputs, the result is Ratio Width = 16, Ratio Height = 9 and Aspect Ratio = 16:9. Each value corresponds to the declared output fields.
Example 2: Instagram square post: 1080×1080
Inputs
With Width = 1,080 and Height = 1,080 as the stated inputs, the result is Ratio Width = 1, Ratio Height = 1 and Aspect Ratio = 1:1. Each value corresponds to the declared output fields.
Example 3: 4K Ultra HD resolution: 3840×2160
Inputs
With Width = 3,840 and Height = 2,160 as the stated inputs, the result is Ratio Width = 16, Ratio Height = 9 and Aspect Ratio = 16:9. Each value corresponds to the declared output fields.
Example 4: TikTok vertical video: 1080×1920
Inputs
With Width = 1,080 and Height = 1,920 as the stated inputs, the result is Ratio Width = 9, Ratio Height = 16 and Aspect Ratio = 9:16. Each value corresponds to the declared output fields.
Common Use Cases
- Find height given width and aspect ratio
- Calculate aspect ratio of an image
- Convert between different aspect ratios for video