Compound Interest Calculator Compound Interest Calculator Principal Amount: $ Annual Interest Rate (%): % Number of Years: Compounding Frequency: Annually (1/year)Semi-annually (2/year)Quarterly (4/year)Monthly (12/year)Weekly (52/year)Daily (365/year) CalculateCalculation ResultsTotal Future Value: $0.00Principal Amount: $0.00Total Interest Earned: $0.00 This calculator is for illustrative purposes only. Actual returns may vary.