Exponential Growth Calculator

Calculate exponential population growth, growth rate, and doubling time.

Growth Parameters

Exponential Growth Equation

N(t) = N0 * e^(rt)

Doubling time: td = ln(2)/r

Final Population

3.32 thousand
3.32x increase

Growth Statistics

Initial Population1.00 thousand
Final Population3.32 thousand
Doubling Time13.86 hours
Fold Increase3.32x

Growth Curve

TimePopulation
0.0 hours1.00 thousand
2.4 hours1.13 thousand
4.8 hours1.27 thousand
7.2 hours1.43 thousand
9.6 hours1.62 thousand
12.0 hours1.82 thousand
14.4 hours2.05 thousand
16.8 hours2.32 thousand
19.2 hours2.61 thousand
21.6 hours2.94 thousand
24.0 hours3.32 thousand
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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.