Enter the fat-free mass (kg) into the Calculator. The calculator will evaluate the Cunningham Equation.

## Cunningham Equation Calorie Formula

RMR = 22*FFM+500

Variables:

- RMR is the Cunningham Equation Calorie (calories)
- FFM is the fat-free mass (kg)

To calculate Cunningham Equation Calories, multiply the fat-free mass by 22, then add 500.

## How to Calculate Cunningham Equation Calories?

The following steps outline how to calculate the Cunningham Equation Calorie.

- First, determine the fat-free mass (kg).
- Next, gather the formula from above = RMR = 22*FFM+500.
- Finally, calculate the Cunningham Equation Calorie.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

fat-free mass (kg) = 140