Growth Calculator

Compound interest visualization

Parameters

Please enter a valid amount
$10,000
Please enter 0-30%
7%
Please enter 1-50 years
20 years
Please enter a valid amount
$5,000

Growth Summary

Total Principal
$110,000
Total Interest
$154,890
Final Balance
$264,890

Growth Over Time

Principal
Interest
Year Principal Interest Balance
Compound Interest Formula: A = P(1 + r/n)^(nt) + PMT × [(1 + r/n)^(nt) - 1] / (r/n)
Where P = initial principal, r = annual rate, n = compounds per year, t = years, PMT = annual contribution. This calculator assumes contributions are made at the end of each compounding period. Results update instantly as you adjust parameters.