All Online Utilities & Calculators
Browse our comprehensive catalog of 50+ verified mathematical, financial, construction, and everyday tools.
Percentage Calculator
Calculate percentage of a number, percentage change (increase/decrease), and what percentage X is of Y.
Finance CalculatorsSales Tax & VAT (НДС) Calculator
Calculate sales tax, VAT, net price before tax, or extract embedded tax from the gross total amount.
Finance CalculatorsSalary to Hourly Wage Converter
Convert annual or monthly salary into hourly rate, daily pay, weekly earnings, and net take-home pay after standard tax.
Finance CalculatorsInflation & Purchasing Power Calculator
Calculate the erosion of purchasing power and future equivalent value of money over time given an average inflation rate.
Finance CalculatorsReturn on Investment (ROI) Calculator
Calculate the percentage return on investment, net profit, and annualized ROI based on invested capital and final returns.
Finance CalculatorsAuto Loan & Car Financing Calculator
Compute monthly car payments, total loan costs, and trade-in value deductions for vehicle purchases.
Finance CalculatorsSimple Interest Calculator
Calculate accrued simple interest, total repayment, or end balance using the classic I = P * r * t formula.
Finance CalculatorsCompound Interest Calculator
Forecast savings growth with compound interest and regular monthly contributions over time.
Finance CalculatorsPersonal & Consumer Loan Calculator
Calculate monthly annuity payments, interest breakdown, and overall repayment cost for personal, consumer, or business loans.
Finance CalculatorsMortgage Payment Calculator
Calculate monthly mortgage payments, total interest, and complete loan amortization based on home price, down payment, and interest rate.