Compound Interest Calculator
Calculate future value and compound interest earned based on principal, annual rate, term, and compounding frequency.
A = P × (1 + r / n)^(n × t). If there is a monthly extra contribution, each contribution is compounded for the remaining time.
This tool is based on the commonly used A = P × (1 + r / n)^(n × t) formula for compound interest. Interest rates, taxes, withholding, and bank campaigns should be checked separately by the user.
This calculation does not constitute investment advice or a bank offer. For deposits, loans, funds, or similar products, the applicable legislation, bank contract, and official rates should be taken as the basis.
Frequently Asked Questions
What is compound interest?
Compound interest is the concept where interest is added to the principal at specific periods, and in subsequent periods, the interest also earns interest.
Does compounding frequency change the result?
Yes. Daily or monthly compounding at the same nominal annual interest rate can yield a different effective return compared to annual compounding.
Does this tool provide the net return?
No. This tool provides the gross mathematical compound interest result. Taxes, withholding, fees, and product-specific deductions must be checked separately.
