How it works
In exponential growth, the population grows in proportion to its size.
In logistic growth, the carrying capacity limits growth.
Birth, death, immigration and emigration affect population size.
Educational portal for Science, Biology, Chemistry and Physics.
Biology · Ecology
Population Growth Calculator
Model the size of a population with a growth rate and an environmental limit.
Population
Fill in the fields and see the result with the formula used.
Result
Calculated value
Exponential: 619 · Logistic: 451
Step by step
Exponential: P = P0(1+r)^tLogistic: limited by K.
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