Calculators
Compound Interest Calculator
Growth with monthly contributions.
$
$
%
Compounding
Final balance
$300,851
Contributions
$130,000
Interest
$170,851
ContributionsInterest
How it works
Interest is added n times a year, and each addition earns interest from then on.
Balance = P × (1 + r/n)^(n × t)
Contributions are added at the end of each month and compound the same way.