Finance & business

Simulate a loan, calculate monthly payments and total cost, and view a complete amortization schedule.

Estimate car payments with a down payment, trade-in, taxes, fees and a full amortization schedule.

Estimate how much you can borrow and the home price you may afford from income, debts, down payment, rate and term.

Calculate your total debt-to-income ratio, housing ratio and remaining monthly borrowing room.

Calculate how much to save regularly to reach a target amount.

Calculate capital growth with compound interest and regular contributions.

Calculate simple interest and final amount.

Estimate how inflation affects an amount.

Instantly calculate net price, VAT and gross price in either direction.

Build a French intra-community VAT number from a SIREN or SIRET, or check its key.

Calculate a discounted price, the amount saved, or the discount percentage.

Calculate gross margin, markup rate, margin rate and selling price.

Calculate ROI, net gain and the total cost of an investment.

Calculate the revenue and sales volume needed to cover your costs.

Calculate CAGR between an initial and a final value.

Calculate the gross and net yield of a rental property investment.

Calculate net present value from an initial investment, future cash flows and a discount rate.

Estimate internal rate of return from an initial investment and future cash flows.

Calculate how long an investment takes to recover, with simple and discounted cash flows.

Calculate working capital requirement, working capital, net cash and WCR days.

Calculate French EBE, EBITDA and both margins as a percentage of revenue.

Calculate average CAC and the payback period for customer acquisition spend.

Estimate LTV from monthly revenue, gross margin, and monthly churn.

Calculate monthly burn rate and the number of months of cash runway remaining.

Calculate annual inventory turnover and average days of inventory.

Calculate DIO, DSO, DPO, and cash conversion cycle days.

Calculate pay from hours worked × hourly rate or convert hourly, weekly, monthly and annual salary.

Estimate net pay before income tax from gross salary, or calculate gross pay from net.

Calculate your new salary after a raise or find the percentage needed to reach a target salary.

Calculate sales commission from revenue and the applicable commission rate.

Estimate the day rate you need to reach a target monthly net income.

Calculate the 2-digit key of a French social security number or check a complete number.

Validate an IBAN checksum or calculate its check digits.

Estimate Zakat at 2.5% from assets, debts and your chosen Nisab standard.