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Business Finance Calculators
Browse 17 tools, including Finance Calculator, Interest Rate Calculator, Auto Lease Calculator.
Finance Calculator
Solve time-value-of-money scenarios for a starting balance, future balance or monthly contribution.
Interest Rate Calculator
Solve for the nonnegative nominal APR implied by principal, monthly payment and term.
Auto Lease Calculator
Estimate a lease payment from capitalized cost, residual value and a quoted money factor.
Depreciation Calculator
Calculate annual depreciation and book value using three common accounting methods.
Margin Calculator
Calculate gross profit, gross margin and markup without conflating their denominators.
Discount Calculator
Calculate a percentage discount and the discounted price.
Real Estate Calculator
Estimate rental cash flow, cap rate, cash-on-cash return and eventual sale equity.
Lease Calculator
Estimate a lease payment from capitalized cost, residual value and a quoted money factor.
Rental Property Calculator
Estimate rental cash flow, cap rate, cash-on-cash return and eventual sale equity.
IRR Calculator
Calculate IRR and NPV for a conventional, equally spaced investment cash-flow series.
ROI Calculator
Calculate net investment gain and return relative to the initial cost.
APR Calculator
Estimate nominal APR including upfront finance charges for a fixed monthly-payment loan.
Payback Period Calculator
Find the first undiscounted payback period and the NPV of entered annual cash flows.
Present Value Calculator
Discount a future lump sum to its present value.
Commission Calculator
Calculate commission and total pay from eligible sales, a rate and optional fixed pay.
Percent Off Calculator
Calculate a percentage discount and the discounted price.
GDP Calculator
Compute GDP using the expenditure identity C+I+G+X−M.
17 working tools. Each page explains its inputs, formula and assumptions.