Finance & Economics / Personal Finance
Compound Interest Calculator
Formula
A = P(1 + r/n)^(nt)
Where: A = Final amount, P = Principal, r = Rate, n = Compounding frequency, t = Time
See Also
Other calculators in Personal Finance
Loan Payment Calculator
Open calculator
Mortgage Calculator
Open calculator
Retirement Savings Calculator
Open calculator
Debt Payoff Strategy Calculator (Avalanche vs Snowball)
Open calculator
Compound Interest Calculator with Variable Contributions
Open calculator
Emergency Fund Months Calculator
Open calculator
Debt Avalanche vs Snowball Comparison Calculator
Open calculator
Loan Amortization with Extra Payments Calculator
Open calculator
Investment Compound Growth Calculator (Dollar Cost Averaging)
Open calculator
Take-Home Pay Calculator
Open calculator
Rent vs Buy Decision Calculator
Open calculator
Roth IRA Conversion Tax Impact Calculator
Open calculator
Required Minimum Distribution (RMD) Calculator
Open calculator
Social Security Break-Even Calculator
Open calculator
Pension Lump Sum vs Annuity Calculator
Open calculator
4% Rule Retirement Calculator
Open calculator
Backdoor Roth IRA Calculator
Open calculator
Mega Backdoor Roth Calculator
Open calculator
Relevant Blog Posts
Articles in Personal Finance
Mortgage Points Explained - When Paying for a Lower Rate Actually Saves You Money
Read article
APR vs APY - Why This One Confuses Everyone and How to Never Get It Wrong Again
Read article
Rent vs Buy - The Hidden Costs Most Calculators Don't Show You
Read article
Debt Snowball vs Avalanche - Behavioral Science Behind Which Wins
Read article
Emergency Fund 3 vs 6 Months: How to Choose Your Number
Read article
Credit Card Rewards Optimization: The 5% Cash Back Strategy
Read article
Why Compound Interest Is the Most Misunderstood Concept in Personal Wealth: Data, Myths, and Reality
Read article
Backdoor Roth IRA - Step-by-Step Guide to Avoid IRS Pitfalls
Read article
How to Evaluate Loan Offers Like a Bank Does: Understanding APR, Effective Rate, and Total Cost of Borrowing
Read article
Retirement Planning in 2025: How Inflation and Interest Rates Change What 'Enough' Actually Means
Read article
Mega Backdoor Roth - What It Is and Why High Earners Love It
Read article
RMD Rules After Age 73 - Everything People Miscalculate
Read article