Population Growth Calculator

Calculate population size over time using exponential (unlimited growth) or logistic (carrying capacity) models. Visualize growth curves and find doubling times.

Inputs

Growth Model

Initial Population (N0)

Growth Rate (r) per time period

Carrying Capacity (K)

Used for logistic model only

Time Periods

Results

Final Population

14,841

Doubling Time

6.9 periods

Population Growth Curve

Population Growth Results

Parameter	Value
Growth Model	Exponential (J-curve)
Initial Population (N0)	100
Growth Rate (r)	0.1000 per period
Time Periods	50
Final Population	14,841
Growth Factor	148.41x
Doubling Time	6.93 periods
Formula	N(t) = N0 * e^(rt)

Frequently Asked Questions

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