Enter the total body weight (lbs) and the fat weight (lbs) into the Body to Fat Ratio Calculator. The calculator will evaluate and display the Body to Fat Ratio.

## Body to Fat Ratio Formula

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

BFR = BW / F

• Where BFR is the Body to Fat Ratio
• BW is the total body weight (lbs)
• F is the fat weight (lbs)

## How to Calculate Body to Fat Ratio?

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

Example Problem #1:

1. First, determine the total body weight (lbs).
• The total body weight (lbs) is given as: 160.
2. Next, determine the fat weight (lbs).
• The fat weight (lbs) is provided as: 40.
3. Finally, calculate the Body to Fat Ratio using the equation above:

BFR = BW / F

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

BFR = 160 / 40 = 4.00:1

Example Problem #2:

For this problem, the variables required are provided below:

total body weight (lbs) = 200

fat weight (lbs) = 50

Test your knowledge using the equation and check your answer with the calculator above.

BFR = BW / F = ?