Population Growth Calculator (Uses Exponential Growth Model: P(t) = P₀ * (1 + r)t) Future Population Growth Rate Time to Target Calculate Future Population Initial Population (P₀): Avg. Annual Growth Rate (r %): Time Period (t years): Calculate Average Annual Growth Rate Initial Population (P₀): Final Population (P(t)): Time Period (t years): Calculate Time to Reach Target Population Initial Population (P₀): Target Population (P(t)): Avg. Annual Growth Rate (r %): Calculate Future Population Calculation Result Calculation based on... Download PDF Clear Log