Interest & Time Value of Money
Calculate simple interest, compound interest, and time value of money
Simple Interest Calculator
Calculate simple interest earned or paid
Compound Interest Calculator
Calculate compound interest with various compounding frequencies
Daily Compound Interest Calculator
Calculate interest compounded daily (365 times per year)
Monthly Compound Interest Calculator
Calculate interest compounded monthly (12 times per year)
Effective Annual Rate (EAR) Calculator
Calculate effective annual rate from nominal rate and compounding frequency
Nominal vs Effective Rate Calculator
Compare nominal and effective interest rates side-by-side
Rule of 72 Calculator
Calculate years required to double investment using Rule of 72
Present Value (PV) Calculator
Calculate present value of future amount
Future Value (FV) Calculator
Calculate future value of present amount with compound growth
Discount Factor Calculator
Calculate discount factor for present value calculations
Continuous Compounding Calculator
Calculate interest with continuous compounding (e^rt)
Interest Growth Over Time
Calculate year-by-year interest growth breakdown
Interest Earned Calculator
Calculate total interest earned on investment
Rate Per Period Calculator
Calculate interest rate per compounding period
Time to Double Money Calculator
Calculate exact time required to double investment
Accrued Interest Calculator
Calculate interest accrued to current date
Interest Frequency Comparison
Compare annual vs monthly vs daily compounding
Interest Rate Conversion Calculator
Convert between nominal, effective, and continuous rates