- Tax Calculator
- Loan Calculator
- Interest Calculator
- Margin Calculator
- Salary Calculator
- Savings Calculator
- Payment Calculator
- Income Calculator
- Inflation Calculator
- Credit Card Calculator
- Deposit Calculator
-
Simple Interest Deposit CalculatorCalculate simple interest earned and total balance on a deposit using I = P×r×t. Enter principal, annual rate, and term in years.
-
Rule of 72 CalculatorUse the Rule of 72 to estimate how many years it takes to double your retirement savings or investment at a given annual return rate.
-
Compound Interest CalculatorCalculate compound interest and the future value of your savings. Enter principal, rate, years and compounding frequency to see your total balance.
-
Simple Interest CalculatorCalculate simple interest earned and total savings balance from your deposit, annual rate, and time. Uses I = P × r × t and A = P + I.
-
ACB Credit Card Interest CalculatorEstimate your credit card finance charge using the Average Daily Balance (ACB) method, APR, and billing cycle length. Free and instant.
-
Flat vs Reducing Balance Interest Rate CalculatorCompare flat-rate vs reducing-balance loan interest. See total interest, EMI, and the effective rate of a flat-rate loan instantly.
-
Rule of 72 Doubling Time CalculatorUse the Rule of 72 to estimate how many years it takes an investment to double at a given annual rate. Fast, free doubling time calculator.
-
Interest Earned CalculatorCalculate the total compound interest earned on savings or a deposit. Enter principal, rate, term and compounding frequency to see interest and final balance.
-
Late Payment Interest CalculatorCalculate interest on overdue invoices and late payments. Enter the amount, annual rate and days overdue to get the interest owed and total due.
-
Effective Annual Interest Rate (APY) CalculatorConvert a nominal annual interest rate into the effective annual rate (APY) using EAR = (1 + i/n)^n − 1 for any compounding frequency.
-
Effective Annual Rate (EAR) CalculatorConvert a nominal annual interest rate into the effective annual rate (EAR) using EAR = (1 + r/n)^n − 1. Compare compounding frequencies instantly.
-
Time to Reach a Target Amount (Compound Interest)Find how many years it takes for an investment to grow from a starting amount to a target value at a given compound interest rate and frequency.
-
Loan Total Interest Calculator (Amortized)Calculate the total interest paid on an amortized loan from the amount, annual rate, and term. Also shows monthly payment and total of payments.
-
Gross-Up Interest CalculatorCalculate the taxable-equivalent (pre-tax) yield of a tax-free investment. Enter your tax-free yield and marginal tax rate to gross up the interest.
-
Mortgage Discount Points Break-Even CalculatorFind how many months it takes to recoup the cost of mortgage discount points. Compare rates, see monthly savings, and decide if buying points pays off.
-
Interest vs Principal Payment Split CalculatorSplit a single loan payment into interest and principal. Enter your balance, rate, and payment to see exactly how much reduces your debt.
-
Flexi Fixed Deposit CalculatorCalculate the maturity value and interest of a flexi fixed deposit with quarterly compounding. Enter principal, annual rate and term to see returns.
-
Monthly Interest Earned CalculatorCalculate how much interest your savings earn per month from your balance and annual interest rate. Free, instant monthly interest calculator.
-
Total Cost of Loan CalculatorCalculate the total cost of a loan — principal plus all interest paid. Enter amount, rate and term to see monthly payment and lifetime cost.
-
Number of Payments (NPER) CalculatorCalculate how many payments (NPER) it takes to pay off a loan from the present value, fixed payment amount, and interest rate. Free online tool.
-
Per Diem Interest CalculatorCalculate per diem (daily) loan interest from principal and APR. PerDiem = Principal × (APR ÷ 365). See interest accrued over any number of days.
-
Loan Payment (PMT) Calculator from Present ValueCalculate the periodic loan payment (PMT) from a present value, interest rate and term. Get total paid and total interest using the annuity formula.
-
Yield to Maturity (Approximation) CalculatorEstimate a bond's yield to maturity (YTM) with the fast approximation formula. Enter coupon rate, face value, price, and years to maturity.
-
ACB Savings Doubling Time CalculatorFind how many years it takes to double your savings at a given annual interest rate using the exact ln(2)/ln(1+r) formula and the Rule of 72.
