Calculators
Financial calculators, VAT, percentages and everyday math tools.
VAT Calculator
Calculate VAT amounts, switch between excluding and including tax prices.
FreeLoan Calculator
Calculate monthly payments, total cost, and view amortization schedule for any loan.
FreeRental Yield Calculator
Calculate gross and net rental yield for your real estate investment.
FreePercentage Calculator
Calculate percentages: X% of Y, percentage change, and what percent X is of Y.
FreeDiscount Calculator
Calculate the final price after discount and see how much you save.
FreeCompound Interest Calculator
Simulate savings growth with compound interest and regular contributions.
FreeBMI Calculator
Calculate your Body Mass Index and find out your weight category.
FreeDate Calculator
Calculate the difference between two dates or add/subtract days from a date.
FreeAge Calculator
Calculate your exact age in years, months, and days from your birth date.
FreeTip Calculator
Calculate tips and split the bill among friends easily.
FreeCalorie Calculator
Estimate your daily calorie needs based on your age, weight, height, and activity level.
Reliable Financial Calculators
Our financial calculators use standard formulas recognized by banking institutions. The loan calculator applies the standard amortization formula: M = P[r(1+r)^n]/[(1+r)^n – 1]. The compound interest calculator implements monthly compounding with regular contributions.
The VAT calculator supports all French rates (20%, 10%, 5.5%, 2.1%) and provides instant bidirectional calculation. Rental yield uses the universally accepted gross yield formula (annual rent / purchase price) and net yield with expenses. Results are indicative — consult a financial advisor for investment decisions.