Compound Interest Rate Calculator Compound Interest Calculator Calculate the Compounded Amount (Hint: Enter the opening balance in the "Principal" box below to calculate what the compounded amount will be.) Calculate the Opening Balance (Hint: Enter the compounded amount in the "Principal" box below to calculate the opening balance you need to obtain your goal.) Base Calculations on a 360-Day Year Base Calculations on a 365-Day Year Principal: Interest Rate: Total Number of Days: Compound on a Daily Basis Compound on a Weekly Basis Compound on a Bi-Weekly Basis Compound on a Semi-Monthly Basis Compound on a Monthly Basis Compound on a Quarterly Basis Compound on a Semi-Annual Basis Compound on an Annual Basis Please fill out this form First Name* Last Name* Email* Page I Agree to Terms and Conditions Results Starting Principal: Interest Rate: Number of Days: Compounding Period: Effective Rate of Interest: Compounded Rate of Return: Compounded Amount: Advertisement Save as PDF By using this calculator you agree to terms and conditions. These calculators are designed to be informational and educational tools only, and when used alone, do not constitute investment or financial advice. We strongly recommend that you seek the advice of a financial services professional before making any type of investment or deciding on your financial matters. This model is provided as a rough approximation of future financial performance. The results presented by this calculator are hypothetical and may not reflect the actual growth of your own investments. We can't take into account potential lender fees, payoff schedule can be longer than in the estimation. Mycreditcards and its affiliates are not responsible for the consequences of any decisions or actions taken in reliance upon or as a result of the information provided by these tools. Mycreditcards is not responsible for any human or mechanical errors or omissions.
