Finance
Interest, discounts, loans and everyday money math.
FinanceCompound Interest CalculatorSee how an investment grows over time with compound interest and monthly contributions. Get the future value, total invested and interest earned.FinanceLoan Calculator (Fixed Payment and Constant Principal)Simulate loan payments with a fixed monthly payment or a constant-principal (decreasing) schedule, with the full amortization table and total interest.FinanceDiscount CalculatorFind the final price of a purchase after a discount and how much you save. Supports an extra coupon on top of the discount.FinanceSimple Interest CalculatorCalculate simple (non-compounding) interest: enter the principal, the rate and the time to see the interest earned and the final amount.