Enter the height of the first bounce and the height of the drop into the Rebound Ratio Calculator. The calculator will evaluate and display the Rebound Ratio.

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## Rebound Ratio Formula

The following formula is used to calculate the Rebound Ratio.

**REBR = HB / HD * 100**

- Where REBR is the Rebound Ratio (%)
- HB is the height of the first bounce
- HD is the height of the drop

## How to Calculate Rebound Ratio?

The following example problems outline how to calculate Rebound Ratio.

Example Problem #1:

- First, determine the height of the first bounce.
- The height of the first bounce is given as: 150.

- Next, determine the height of the drop.
- The height of the drop is provided as: 200.

- Finally, calculate the Rebound Ratio using the equation above:

REBR = HB / HD * 100

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

REBR = 150 / 200 * 100 = 75.00 (%)

Example Problem #2:** **

For this problem, the variables required are provided below:

height of the first bounce = 150

height of the drop = 300

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

REBR = HB / HD * 100** = ?**