What Is the Equation to Calculate Population Growth?
Last Updated Mar 26, 2020 10:47:16 PM ET
The basic equation for calculating population growth multiplies the population size by the per capita growth rate, which is calculated by subtracting the per capita death rate from the per capita birth rate. This simplistic calculation does not factor in the effects of migration or immigration on a population's size.
The population growth rate is a measurement of a population's change in size over a period of time. When more people are added to a population than are removed, the population growth rate is positive.
More mathematically precise calculations can be made to more accurately gauge a population's growth. Advanced equations incorporate real-world scenarios and conditions, such as the impact of limited resources
More From Reference
What Is the Homestead Act of 1862?
How to Make an Emergency Preparedness Plan for Your Household
The (Failed) Assassination of Pope John Paul II and Its Odd Aftermath
What's Going on in Taiwan? How China-Taiwan Tensions Impact Global Relations
What Is a Coin Shortage, and Are We Facing One Right Now?
What Are the Strengths & Weaknesses of Psychoanalytic Theory?