Finance Calculators
Mortgage, loan, investment and interest calculators to plan every financial decision with confidence.
Mortgage CalculatorEstimate your monthly mortgage payment including principal, interest, property tax and home insurance.Loan CalculatorCalculate the monthly payment, total interest and total cost of any fixed-rate loan.Auto Loan CalculatorEstimate your car loan payment after down payment, trade-in and sales tax.Car Payment CalculatorQuickly find the monthly payment for a car loan from the amount, rate and term.Investment CalculatorProject the future value of an investment with regular contributions and compound growth.SIP CalculatorCalculate the maturity value and estimated returns of a monthly SIP or a one-time lumpsum investment, with an optional annual step-up.Compound Interest CalculatorCalculate compound interest with any compounding frequency and optional regular deposits.Savings CalculatorSee how your savings grow with regular monthly deposits and interest.APR CalculatorFind the true annual percentage rate of a loan once fees are included.Interest CalculatorCalculate simple or compound interest earned or owed over time.Retirement CalculatorEstimate how much your retirement savings could grow by the time you retire.FD CalculatorCalculate your fixed deposit (FD) maturity amount, interest earned, and growth over time.RD CalculatorCalculate recurring deposit (RD) maturity value, total invested amount, and interest earned.SWP CalculatorCalculate monthly income, remaining portfolio balance, and total returns from an SWP.PPF CalculatorCalculate Public Provident Fund (PPF) maturity value and tax-free interest compounding.NPS CalculatorCalculate National Pension System (NPS) retirement corpus, 60% lump sum, and monthly pension.Mutual Fund CalculatorCalculate expected returns and portfolio value for monthly SIP or lump sum mutual fund investments.Lumpsum CalculatorCalculate maturity value, total capital growth, and compound interest for lump sum investments.Simple Interest CalculatorCalculate simple interest earned, principal amount, and total accumulated balance.Credit Card Payoff CalculatorCalculate months required to pay off credit card balance, total interest cost, and optimal monthly payments.Debt Payoff CalculatorCalculate how extra monthly payments reduce debt payoff time, save interest, and accelerate debt freedom.Personal Loan CalculatorCalculate monthly EMI payments, origination fees, interest costs, and total repayment for personal loans.Lease CalculatorCalculate monthly auto lease payments, depreciation charges, finance money factor fees, and total lease expenses.Down Payment CalculatorCalculate house down payment target amount, remaining savings needed, and months to reach your goal.Amortization CalculatorCalculate loan monthly payments, annual principal vs interest split, and complete amortization schedules.Net Worth CalculatorCalculate your personal net worth by subtracting total liabilities (debts) from total assets (wealth).VAT CalculatorAdd VAT to a net price or remove VAT from a gross price at any rate.Margin CalculatorCalculate gross profit margin, profit and markup from cost and revenue.Profit CalculatorWork out net profit, profit margin and markup from your costs and revenue.Markup CalculatorFind the selling price, profit and margin from a cost and markup percentage.Debt-to-Income (DTI) CalculatorCalculate your debt-to-income ratio from monthly debt payments and gross income.Break-even CalculatorFind the units and revenue you need to sell to cover your fixed costs.CAGR CalculatorCalculate the compound annual growth rate between a starting and ending value.Inflation CalculatorSee how inflation changes the future cost and purchasing power of money over time.ROI CalculatorCalculate return on investment, net profit and annualized ROI.GST CalculatorAdd GST to a price or remove GST from a total. Works for India, Australia, Singapore and other GST countries.Currency ConverterConvert between world currencies with live exchange rates and an interactive rate-history chart.
Answers
Finance calculator FAQs
What are financial calculators used for?
Financial calculators turn everyday money questions into clear numbers — a monthly loan payment, the interest on a savings pot, or the future value of an investment. Start with the mortgage calculator, loan calculator or investment calculator.
Which finance calculator should I use for a home loan?
Use the mortgage calculator to estimate a full monthly payment including principal, interest, tax and insurance, and the loan calculator for the EMI and total interest on any other loan.
How do I calculate how much interest I will pay or earn?
The interest calculator handles both simple and compound interest, while the compound interest calculator shows how a balance grows as interest is added and then earns interest of its own.
Are these finance calculators free and accurate?
Yes. Every finance tool is free with no sign-up, runs entirely in your browser, and uses the same standard amortization and interest formulas that banks and lenders rely on. Each result page shows the formula and a worked example.
Can I use these tools for retirement and investment planning?
Yes. The investment calculator projects growth from a lump sum and monthly contributions, and the retirement calculator estimates whether your savings rate is on track for your goal.
All finance calculators
Mortgage, loan, investment and interest calculators to plan every financial decision with confidence.
- Mortgage Calculator — Estimate your monthly mortgage payment including principal, interest, property tax and home insurance.
- Loan Calculator — Calculate the monthly payment, total interest and total cost of any fixed-rate loan.
- Auto Loan Calculator — Estimate your car loan payment after down payment, trade-in and sales tax.
- Car Payment Calculator — Quickly find the monthly payment for a car loan from the amount, rate and term.
- Investment Calculator — Project the future value of an investment with regular contributions and compound growth.
- SIP Calculator — Calculate the maturity value and estimated returns of a monthly SIP or a one-time lumpsum investment, with an optional annual step-up.
- Compound Interest Calculator — Calculate compound interest with any compounding frequency and optional regular deposits.
- Savings Calculator — See how your savings grow with regular monthly deposits and interest.
- APR Calculator — Find the true annual percentage rate of a loan once fees are included.
- Interest Calculator — Calculate simple or compound interest earned or owed over time.
- Retirement Calculator — Estimate how much your retirement savings could grow by the time you retire.
- FD Calculator - Fixed Deposit Interest & Maturity Calculator — Calculate your fixed deposit (FD) maturity amount, interest earned, and growth over time.
- RD Calculator - Recurring Deposit Interest & Maturity Calculator — Calculate recurring deposit (RD) maturity value, total invested amount, and interest earned.
- SWP Calculator - Systematic Withdrawal Plan Calculator — Calculate monthly income, remaining portfolio balance, and total returns from an SWP.
- PPF Calculator - Public Provident Fund Interest Calculator — Calculate Public Provident Fund (PPF) maturity value and tax-free interest compounding.
- NPS Calculator - National Pension System Pension Calculator — Calculate National Pension System (NPS) retirement corpus, 60% lump sum, and monthly pension.
- Mutual Fund Calculator - SIP & Lumpsum Return Calculator — Calculate expected returns and portfolio value for monthly SIP or lump sum mutual fund investments.
- Lumpsum Calculator - One-Time Investment Return Calculator — Calculate maturity value, total capital growth, and compound interest for lump sum investments.
- Simple Interest Calculator - Calculate I = P × r × t — Calculate simple interest earned, principal amount, and total accumulated balance.
- Credit Card Payoff Calculator - Debt Elimination Timeline — Calculate months required to pay off credit card balance, total interest cost, and optimal monthly payments.
- Debt Payoff Calculator - Fast Track to Debt Freedom — Calculate how extra monthly payments reduce debt payoff time, save interest, and accelerate debt freedom.
- Personal Loan Calculator - EMI, Fees & Total Loan Cost — Calculate monthly EMI payments, origination fees, interest costs, and total repayment for personal loans.
- Lease Calculator - Auto & Vehicle Lease Payment Calculator — Calculate monthly auto lease payments, depreciation charges, finance money factor fees, and total lease expenses.
- Down Payment Calculator - Home Savings Goal & Timeline — Calculate house down payment target amount, remaining savings needed, and months to reach your goal.
- Amortization Calculator - Loan Amortization Schedule — Calculate loan monthly payments, annual principal vs interest split, and complete amortization schedules.
- Net Worth Calculator - Calculate Your Personal Financial Worth — Calculate your personal net worth by subtracting total liabilities (debts) from total assets (wealth).
- VAT Calculator — Add VAT to a net price or remove VAT from a gross price at any rate.
- Margin Calculator — Calculate gross profit margin, profit and markup from cost and revenue.
- Profit Calculator — Work out net profit, profit margin and markup from your costs and revenue.
- Markup Calculator — Find the selling price, profit and margin from a cost and markup percentage.
- Debt-to-Income (DTI) Calculator — Calculate your debt-to-income ratio from monthly debt payments and gross income.
- Break-even Calculator — Find the units and revenue you need to sell to cover your fixed costs.
- CAGR Calculator — Calculate the compound annual growth rate between a starting and ending value.
- Inflation Calculator — See how inflation changes the future cost and purchasing power of money over time.
- ROI Calculator — Calculate return on investment, net profit and annualized ROI.
- GST Calculator — Add GST to a price or remove GST from a total. Works for India, Australia, Singapore and other GST countries.
- Currency Converter — Convert between world currencies with live exchange rates and an interactive rate-history chart.