Enter the total power output (W,hp) and the total mass (lbs,kg) into the Calculator. The calculator will evaluate the Power To Mass Ratio.

## Power To Mass Ratio Formula

PMR = P / M

Variables:

- PMR is the Power To Mass Ratio (W/lb)
- P is the total power output (W,hp)
- M is the total mass (lbs,kg)

To calculate Power To Mass Ratio, divide the power output by the mass.

## How to Calculate Power To Mass Ratio?

The following steps outline how to calculate the Power To Mass Ratio.

- First, determine the total power output (W,hp).
- Next, determine the total mass (lbs,kg).
- Next, gather the formula from above = PMR = P / M.
- Finally, calculate the Power To Mass Ratio.
- 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.

total power output (W,hp) = 50

total mass (lbs,kg) = 40