Free Financial Calculators
Plan your mortgage, calculate loan terms, track compound investment returns, and optimize business profit margins.
Mortgage & Loans
Mortgage Calculator
Calculate monthly payments, property taxes, PMI, and full amortization schedule.
Loan Calculator
Flexible scheduler for any personal, business, or student loan with terms comparisons.
Student Loan Calculator
Estimate payments, interest charges, and payoff timelines for college student loans.
Business Loan Calculator
Calculate payments, interest, and APR charges for corporate or commercial financing.
Personal Loan Calculator
Determine payment schedules, fees, and total interest for unsecured personal loans.
Auto Loan Calculator
Calculate vehicle monthly costs, interest, and depreciation schedules.
Auto Lease CalculatorNEW
Compute monthly lease payments, depreciation fees, money factors, and compare leasing vs buying.
Rebate vs APR CalculatorNEW
Compare dealer cash back rebates against low-interest APR financing to find the break-even rate.
Boat Loan CalculatorNEW
Calculate boat loan payments, amortization, and total cost of ownership including maintenance and slip fees.
Payment CalculatorNEW
Standard loan payment calculator to estimate monthly payments, total interest, and payoffs.
Car TCO Calculator
Calculate the true 5-year total cost of ownership including depreciation, loan financing interest, fuel/charging, insurance, and warranty-shielded repairs.
Refinance Calculator
Estimate interest savings and break-even points of refinancing mortgages.
Rent vs Buy Calculator
Compare the net costs of home ownership vs renting over time.
Home Affordability Calculator
Calculate your maximum house purchase budget based on income and debts.
Rent Affordability Calculator
Find the maximum monthly rent you can afford based on standard income ratios.
Amortization CalculatorNEW
Generate loan payment amortization tables dynamically.
Debt-to-Income CalculatorNEW
Calculate your debt-to-income (DTI) ratio to check financial health.
APR CalculatorNEW
Calculate the annual percentage rate (APR) for accurate loan cost comparisons.
Mortgage Payoff CalculatorNEW
Estimate payments and interest savings from early mortgage payoffs.
FHA Loan CalculatorNEW
Estimate payments and qualifications for Federal Housing Administration (FHA) loans.
VA Mortgage CalculatorNEW
Calculate payments and funding fees for Veterans Affairs (VA) mortgages.
Home Equity Loan CalculatorNEW
Calculate monthly payments for fixed-rate home equity loans.
HELOC CalculatorNEW
Estimate payments and draw periods for home equity lines of credit.
Repayment CalculatorNEW
Determine payment size, loan terms, and borrowing limits for standard and bi-weekly loans.
Savings & Investments
Compound Interest Calculator
Project investment growth over time with customizable compounding cycles.
Investment Return Calculator
Estimate future portfolios gains adjusted for risk scenarios.
Retirement Calculator
Plan portfolio targets, withdraw rates, and gap balances for retirement.
Savings Goal Calculator
Calculate required monthly savings to achieve target future balances.
Inflation Calculator
Observe historical and future effects of inflation on purchasing power.
Discount Calculator
Calculate final prices, savings, stacked discounts, and sales tax instantly.
Tip Calculator
Calculate dining tips, split group bills fairly, and round cost shares easily.
Down Payment Calculator
Estimate the savings timeline and total funds required for home down payments.
Airbnb Profit Calculator
Calculate short-term vacation rental cash flows, costs, and startup ROI.
Rental Yield Calculator
Determine gross/net yield and capitalization rates for income properties.
Investment Property Calculator
Analyze appreciation rates, cash flows, and IRR for long-term investments.
House Flip Calculator
Analyze purchase budgets, remodeling costs, and profit using the 70% rule.
Wedding Budget Planner
Auto-allocate percentage budgets, track vendor quotes, log deposit schedules, simulate guest count catering impacts, and print PDF planner reports.
Subscription Opportunity Cost Calculator
Audit active subscription cash drains. Normalise recurring items, project compound interest growth at 8% returns, and simulate canceling to invest.
Simple Interest CalculatorNEW
Calculate basic interest yields using Exact (365) or Ordinary (360) day-count methods.
Interest CalculatorNEW
Analyze compound interest accumulation with tax drag and inflation adjustments.
Interest Rate CalculatorNEW
Convert between nominal rates, APY, and APR with custom compounding cycles.
CD CalculatorNEW
Calculate Certificate of Deposit growth, interest earned, and simulate early withdrawal penalties.
Bond CalculatorNEW
Price coupon-bearing bonds, solve Yield to Maturity (YTM), and calculate Macaulay/Modified duration.
Mutual Fund Fee CalculatorNEW
Quantify how fund expense ratios, front-end loads, and back-end loads erode long-term returns.
Average Return CalculatorNEW
Compare simple arithmetic average returns against geometric CAGR and evaluate volatility drag.
Budget CalculatorNEW
Construct a monthly personal budget using the 50/30/20 rule or custom allocations.
College Cost CalculatorNEW
Plan college savings, estimate tuition inflation, and calculate student funding gaps.
Retirement Planning
401(k) CalculatorNEW
Forecast your future 401(k) balance, calculate employer matches, and model vesting schedules.
Annuity CalculatorNEW
Calculate the growth, payouts, and future value of fixed or variable annuities.
Annuity Payout CalculatorNEW
Determine regular payouts, duration, and remaining balance of your annuity.
IRA CalculatorNEW
Compare Traditional and Roth IRAs to optimize retirement contributions and tax savings.
Roth IRA CalculatorNEW
Estimate future Roth IRA growth, tax-free withdrawals, and contribution limits.
Pension CalculatorNEW
Estimate defined-benefit pension payouts based on service years, salary, and lump-sum options.
RMD CalculatorNEW
Determine your Required Minimum Distribution (RMD) based on IRS life expectancy tables.
Social Security CalculatorNEW
Estimate monthly retirement benefits based on earnings history and retirement age.
Business & Freelance
Break-Even Calculator
Find unit volumes and sales milestones required for business profitability.
ROI Calculator
Calculate return percentages and compounded annual growth rates (CAGR).
Profit Margin Calculator
Resolve gross margins, markup multipliers, and total revenues costs.
Markup Calculator
Set profitable selling prices based on item costs and target markups.
Freelancer Rate Calculator
Calculate target hourly rate based on business overhead and billable hours.
Depreciation Calculator
Calculate asset depreciation using Straight Line, DDB, SYD, Units of Production, and MACRS methods.
DCF Calculator
Calculate company intrinsic value using Discounted Cash Flow projections, WACC, and sensitivity grids.
TVM Calculator
Solve for PV, FV, PMT, N, or I/Y. Compute amortization tables, check cash flow timelines, and convert APR to APY.
Loan Comparison Calculator
Compare 2-4 loan offers side-by-side. Analyze monthly payments, total costs, true APR rates, and break-even timelines.
DSCR Calculator
Calculate Debt Service Coverage Ratio (DSCR), evaluate Net Operating Income (NOI), bankability, and supported loan sizing.
E-commerce Profit Calculator
Calculate net profit, margins, Stripe/PayPal transaction fees, Amazon referral FBA schedules, and break-even selling price.
Invoice Auditor
Audit invoice math client-side. Check unit calculations, subtotal additions, VAT equations, and export audited sheets.
Future Value CalculatorNEW
Project the future value of cash flows, annuities, and growing annuities.
Present Value CalculatorNEW
Discount future lump sums, regular payments, and growing perpetuities.
Finance CalculatorNEW
Core 5-variable Time Value of Money (TVM) solver for PV, FV, PMT, N, and I/Y.
Lease CalculatorNEW
Evaluate equipment leasing options vs purchasing using discounted cash flows.
IRR & NPV CalculatorNEW
Calculate Internal Rate of Return (IRR) and Net Present Value (NPV) for irregular project cash flows.
Payback Period CalculatorNEW
Determine standard and discounted payback periods to identify investment break-even timelines.
Margin CalculatorNEW
Calculate gross profit margin, markup percentage, cost of goods, and selling prices.
Sales Tax CalculatorNEW
Add or remove sales tax from subtotal amounts with custom local tax rates.
Tax, Salary & Debt
Salary Calculator
Calculate net take-home salary income after tax rates and benefits.
Progressive Tax Calculator
Calculate net income by state and country using progressive tax brackets, social insurance caps, standard deductions, and tax optimizer.
VAT Calculator
Add or extract Value Added Taxes (VAT/GST) from total amounts.
Net Worth Calculator
Itemize personal assets and liabilities to calculate total net worth.
Debt Payoff Calculator
Compare avalanche and snowball strategies to accelerate debt freedom.
Currency Converter
Perform fast offline currency conversions using local fallback rates.
Income Tax CalculatorNEW
Estimate federal, state, and local income taxes based on progressive brackets.
Marriage Tax CalculatorNEW
Compare joint vs separate filing penalties and bonuses for married couples.
Estate Tax CalculatorNEW
Determine federal and state estate tax liabilities and transfer thresholds.
Take-Home Paycheck CalculatorNEW
Calculate hourly/salary net take-home paycheck earnings after standard deductions.
Credit Card CalculatorNEW
Evaluate monthly payments, interest charges, and payoff timelines for single cards.
Credit Cards Payoff CalculatorNEW
Compare avalanche vs snowball strategies to payoff multiple credit cards.
Debt Consolidation CalculatorNEW
Evaluate savings of consolidating multiple high-interest debts into one low rate loan.
Real Estate & Property
Property Tax Calculator
Calculate annual real estate taxes based on home values and local millage rates.
Commission Calculator
Calculate real estate broker commissions and estimate seller net proceeds.
HOA Fee Calculator
Determine the impact of home owners association fees on your housing budget.
Closing Costs Calculator
Estimate buyer and seller transaction fees, escrows, and loan charges.
Mortgage Points Calculator
Evaluate discount points cost versus long-term interest savings.
Square Footage Calculator
Measure the area of rooms or building layouts by entering custom dimensions.
Land Area Calculator
Measure real estate acreage and land contours interactively.
Area Unit Converter
Convert property dimensions between square feet, meters, acres, and hectares.
Rent CalculatorNEW
Determine your target rent budget based on daily and monthly income.
Rental Property CalculatorNEW
Evaluate cash flows and capitalization rates for rental property investments.
Frequently Asked Questions
Are my financial details safe?▼
Absolutely. Unlike typical cloud-based calculators that save or track input fields, our platform operates 100% client-side. All interest, amortization, and budget calculations happen locally inside your browser memory.
Are these formulas accurate?▼
Yes. The calculators leverage standard, industry-recognized financial equations (e.g. compound interest compounding formulas, standard monthly PITI mortgage matrices) used globally by banks, financial analysts, and mortgage institutions.
Can I export amortization tables and schedules?▼
Yes. All schedule-generating tools (such as the Mortgage and Loan calculators) feature a one-click CSV download trigger that generates a clean Excel-compatible spreadsheet of the monthly payment table instantly.
How to Choose Finance Calculator
Selecting the right financial tool depends on your current planning needs. For home purchasing decisions, a Mortgage calculator helps estimate monthly payments, interest over time, and amortization schedules. If you are comparing investment options, a Compound Interest tool can project your future savings growth based on different compounding frequencies and contribution plans.
Popular Financial Tools
Our suite offers a wide variety of tools designed to cover every aspect of your personal and business financial planning:
Mortgage Calculator
Estimate your monthly payments, principal reduction, and total interest expenses over 15 or 30 years.
Loan Payment Tools
Calculate amortization schedules for personal, auto, or student loans to understand the cost of borrowing.
Compound Investment Returns
Visualize how compounding interest accelerates your savings growth with regular monthly contributions.
Retirement Planning
Project your retirement nest egg and determine if your current savings rate aligns with your long-term goals.
Business Margin Tools
Determine markup, profit margins, and break-even points to keep your business operations profitable.
Tax Estimation
Estimate your income tax liabilities and understand how different deductions impact your take-home pay.
Debt Management
Compare debt payoff strategies like snowball or avalanche to become debt-free faster and save on interest.
Frequently Asked Questions
Learn more about how our tools work and how they keep your sensitive financial information secure.
Frequently Asked Questions About Finance Calculations
Are finance calculators free?
Yes. Use unlimited financial calculators with no registration.
Which calculators are included?
Mortgage, loan, compound interest, retirement, tax, debt, and business calculators.
Are these calculators accurate?
Yes. Industry-standard formulas with step-by-step breakdowns for verification.
Do you store financial data entered here?
No. All calculations run locally with complete privacy.