Net Reproductive Rate Calculator

Calculate Net Reproductive Rate





Formula

The formula to calculate the net reproductive rate (NRR) is:

\[ NRR = \frac{(B - D)}{P} \times 100 \]

Where:

What is Net Reproductive Rate?

The net reproductive rate (NRR) is a measure of the percentage of a given population that is reproducing. It is calculated by subtracting the number of deaths from the number of births, dividing this result by the population size, and then multiplying by 100.

Example Calculation

Let's assume the following values:

Using the formula to calculate the net reproductive rate:

\[ NRR = \frac{(500 - 200)}{10000} \times 100 = \frac{300}{10000} \times 100 = 3\% \]

The Net Reproductive Rate (NRR) is 3%.