Enter the total screen area (mm^2) and the total body area (mm^2) into the Screen to Body Ratio Calculator. The calculator will evaluate and display the Screen to Body Ratio.

## Screen to Body Ratio Formula

The following formula is used to calculate the Screen to Body Ratio.

SBR = SA / BA * 100
• Where SBR is the Screen to Body Ratio (%)
• SA is the total screen area (mm^2)
• BA is the total body area (mm^2)

To calculate a screen to body ratio, divide the screen area by the body area. Multiply by 100 to present a percentage.

## How to Calculate Screen to Body Ratio?

The following example problems outline how to calculate Screen to Body Ratio.

Example Problem #1:

1. First, determine the total screen area (mm^2).
• The total screen area (mm^2) is given as: 400.
2. Next, determine the total body area (mm^2).
• The total body area (mm^2) is provided as: 500.
3. Finally, calculate the Screen to Body Ratio using the equation above:

SBR = SA / BA * 100

The values given above are inserted into the equation below and the solution is calculated:

SBR = 400 / 500 * 100 = 80 (%)

Example Problem #2:

For this problem, the variables required are provided below:

total screen area (mm^2) = 600

total body area (mm^2) = 800