Loan and mortgage calculators
Estimate payments, compare offers, and understand borrowing costs.
Free financial calculators for mortgages, loans, investments, taxes, and personal budgeting.
Start with the tools people use most often in this category.
Choose a workflow to find the most relevant tools faster.
Estimate payments, compare offers, and understand borrowing costs.
Work out prices, taxes, tips, wages, percentages, and conversions.
Model compound growth, investment returns, and purchasing power.
Convert between 150+ world currencies with live, real-time exchange rates.
Calculate final sale price, percent or fixed savings, and optional sales tax.
Calculate tip amounts and split restaurant bills evenly among people.
Calculate sales tax or VAT, net before-tax price, and final tax-inclusive total.
Calculate the impact of inflation on purchasing power and future money value.
Calculate monthly loan payments, amortized fixed schedules, and total interest cost.
Estimate monthly mortgage payments including property taxes, home insurance, and PMI.
Compare two loan options side by side with amortized fixed payments and total interest.
Calculate Buy Now Pay Later (BNPL) monthly payments and installment schedules.
Calculate compound interest growth with customizable compounding periods and regular deposits.
Calculate total Return on Investment (ROI), compound annualized return (CAGR), and trade profit.
Calculate percentage change, difference, discounts, and common percentage formulas.
Calculate net take-home pay after federal taxes, social security, and deductions.
Estimate future retirement savings, forecast 401(k) and IRA compound investment growth, account for inflation, and check your retirement readiness score.
UsefulGo financial calculators help you explore common money decisions before committing to a purchase, loan, or savings plan. Compare repayment options, estimate take-home pay, calculate taxes and discounts, or model how an investment could grow over time. Results are estimates based on the values you enter and should be checked against current lender terms, tax rules, exchange rates, and professional advice when a decision has significant financial consequences.
Our calculators use standard mathematical and banking formulas (such as amortization schedules, compound interest formulas, and standard tax computations). While mathematical calculations are exact, real-world loan terms, property tax rates, and bank fees may vary by lender and jurisdiction. Always verify calculations with your financial institution or certified advisor.
No. All calculations run entirely in your web browser. None of your entered income, loan amounts, account balances, or personal financial details are transmitted to or stored on any server.
A standard loan calculator computes fixed monthly payments and interest for personal or auto loans based on principal, rate, and term. A mortgage calculator additionally accounts for real estate factors such as down payments, property taxes, home insurance, and amortization over longer horizons (15 to 30 years).
The currency converter fetches updated market rates periodically from reputable financial data providers. Keep in mind that consumer exchange rates at banks, credit card providers, and airport kiosks include conversion spreads and fees above mid-market rates.
Compound interest allows you to earn interest not only on your initial principal but also on previously accumulated interest. Over long periods (such as 10 to 30 years), compounding creates exponential growth, significantly boosting your total return compared to simple interest.