Enter your principal, rate, and time period

Initial Principal ($)

Annual Interest Rate (%)

0% 20%

Time Period (years)

1 50

Compound Frequency

Add regular deposits and adjust for inflation

Regular Contribution ($)

Contribution Frequency

Inflation Rate (%) — optional

Tax Rate on Gains (%) — optional

Principal (orange) + Interest (green) + Contributions (blue)

How your investment grows each year

Year	Deposits	Interest	Balance	Inflation-Adj

Future Value

—

total balance

Total Interest

—

earned on investment

Total Deposited

—

principal + contributions

Inflation-Adj Value

—

in today's dollars

Interest %

—

of final balance

After-Tax Value

—

net of tax on gains

Annual Rate	Future Value	Total Interest	× Principal	vs Current

Compound Interest Calculator