Compound Interest Calculator
Calculate compound interest growth on savings or investments.
- Browser-based
- No signup
Finance
Private: processed on your device
Enter initial investment, monthly contribution, expected annual return, and years to estimate future value, total contributions, and growth with monthly compounding.
Results are estimates for educational purposes and are not financial advice. Assumed returns are not guaranteed. Consult a qualified financial professional for personal guidance.
1. Enter initial investment amount. 2. Enter monthly contribution. 3. Set expected annual return (%) and years to invest. 4. Click Calculate investment. 5. Compare future value with total contributions to see estimated growth.
Example: $5,000 initial investment plus $300/month at 7% for 15 years projects a future value well above the roughly $59,000 contributed—actual market returns will differ.
Estimates portfolio growth from an initial amount, monthly contributions, expected annual return, and investment period. Shows future value, total contributed, and estimated investment gains—returns are not guaranteed.
Results are estimates for educational purposes and are not financial advice. Assumed returns are not guaranteed. Consult a qualified financial professional for personal guidance.
Your data is processed in your browser and is not uploaded to our server.
Future value compounds monthly using the expected annual return converted to a monthly rate on the starting balance and each contribution.
Yes. Utilnivo tools are free to use and do not require an account.
Utilnivo does not require an account. See the privacy note on this page for how your data is processed for this tool.
Open the tool on this page, enter your inputs, and use the on-screen controls. No account is required.
Calculate compound interest growth on savings or investments.
Calculate return on investment as a percentage, with optional annualized ROI.
Project retirement savings growth over time.
Estimate returns from systematic investment plans.
Project savings growth with initial deposit and monthly contributions.
Project 401(k) balance with employer match and compound growth.
Page last reviewed:
Enter values and calculate.