Exponential Growth Calculator

Your details

Discrete compounds once per period (like annual interest). Continuous compounds at every instant.
The starting quantity at time zero.
Percentage increase per period. Use a negative value for decay.
%
How many periods have elapsed. Can be a fraction.
ResultGrowing
1,628.8946
Total growth (absolute)628.89
Growth multiple1.63×
Doubling time14.21periods
Continuous rate (k)0.04879
Total growth628.89

Starting from 1,000, the value reaches 1,628.89.

  • Each period multiplies the value by 1.05, so later periods add more than earlier ones.
  • Over 10 periods the total growth is 628.89.
  • At this rate the value doubles roughly every 14.2 periods.

Next stepTry the "Solve for: Rate" mode to find what growth rate is implied by a known start and end value.

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