Exponential Growth Calculator
Model continuous growth or decay (populations, interest, radioactive decay).
Calculator
Exponential Growth Calculator
Result
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Formula
A = P × e^(r × t)
Step-by-step
- 1
Enter the initial amount
Starting quantity P.
- 2
Enter rate and time
Continuous rate r and elapsed periods t.
Worked example
Example input: initial: 100, rate: 0.05, time: 10
Result: 164.872
Related tools
- Compound Interest
Annual compounding variant.
- Natural Log
The inverse operation.