Model population growth with the logistic equation.
Population Parameters
Population Projection
Projected Population1,000Population
Saturation Level100.0%
Population Projection
About this calculator
Overview
The logistic growth model describes how biological populations grow in limited environments. Growth is initially exponential but slows as the population approaches the environment's carrying capacity.
💡
Pro Tips
A high growth rate (r) means the population reaches capacity faster.
If the initial population exceeds capacity (P₀ > K), the population will decrease.
!
Fun Facts
"The carrying capacity (K) represents the maximum population size an environment can sustain."
"This model is widely used in ecology, biology, and even economics."
"When P₀ is small, growth is nearly exponential. As P → K, growth approaches zero."