Interest Calculators
Compound Interest Calculator
Project savings or investment growth with compounding and regular contributions.
Compound Interest Calculator
Adjust the figures to update your estimate.
- Payment
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- Total interest
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- Total repayment
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- Additional estimate
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How this calculator works
Enter realistic numbers for your situation. The calculator updates immediately to give you an estimate you can use for planning and comparing options.
Formula explained
Future value combines the initial balance’s compounded growth with the future value of each contribution.
Example calculation
$10,000 plus $200 monthly contributions can grow substantially over long periods.
Factors that affect your result
- Return rate and compounding
- Contribution amount and frequency
- Time horizon and investment fees
Frequently asked questions
Is the Compound Interest Calculator free to use?
Yes. This calculator is free, requires no sign-up, and gives an estimate instantly.
Are the results a loan offer?
No. Results are educational estimates. A lender's rates, fees, underwriting and payment terms may differ.
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