All financial calculators

51 free, mathematically accurate tools across loans, savings, budgeting, debt, tax, and more.

Loans & Mortgages

EMI Calculator

Calculate your Equated Monthly Installment for any loan with amortization breakdown.

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Loan Calculator

Calculate loan payments, total interest, and full amortization schedule.

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Mortgage Calculator

Estimate your monthly mortgage payment including taxes and insurance.

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Car Loan Calculator

Calculate monthly payments and total cost for auto loans.

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Home Affordability Calculator

Determine how much house you can afford based on income and expenses.

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Mortgage Refinance Calculator

Compare your current mortgage to a refinanced loan and find break-even point.

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Loan Affordability Calculator

Find out the maximum loan amount you can afford based on your income.

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Student Loan Calculator

Plan your student loan repayment with income-based repayment options.

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Business Loan Calculator

Calculate business loan payments and analyze ROI for business financing.

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Savings & Investment

Compound Interest Calculator

See how compound interest grows your money over time with visual charts.

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Simple Interest Calculator

Calculate simple interest on deposits and loans quickly.

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Savings Calculator

Project your savings growth with regular contributions and interest.

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Investment Calculator

Project investment returns with different contribution strategies.

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Retirement Calculator

Plan your retirement savings to meet your retirement income goals.

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ROI Calculator

Calculate return on investment for any business or financial decision.

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Savings Goal Calculator

Find out how much to save monthly to reach your financial goal.

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Investment Growth Calculator

Visualize how your investments grow with different rates of return.

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Retirement Income Calculator

Calculate sustainable retirement income from your accumulated savings.

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Pension Calculator

Estimate your pension payout based on salary and years of service.

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Dividend Calculator

Calculate dividend income and yield on your stock portfolio.

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Portfolio Return Calculator

Calculate overall portfolio performance across multiple investments.

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Interest Rate Calculator

Find the implied interest rate from loan or investment parameters.

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Budgeting & Planning

Budget Planner

Create a comprehensive monthly budget with income and expense tracking.

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Emergency Fund Calculator

Determine the right emergency fund size for your lifestyle.

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Net Worth Calculator

Calculate your total net worth from assets and liabilities.

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Monthly Expense Calculator

Track and categorize all your monthly expenses in detail.

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Budget Percentage Calculator

Apply the 50/30/20 rule and other budget allocation frameworks.

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Emergency Budget Calculator

Create a bare-bones emergency budget for financial crisis periods.

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Expense Tracker

Log and categorize daily expenses to understand spending patterns.

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Income Tracker

Track multiple income sources and monitor earnings over time.

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Financial Goal Planner

Set and track multiple financial goals with milestone planning.

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Cash Flow Calculator

Analyze monthly cash flow from income versus expenses.

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Debt Management

Debt Payoff Calculator

Create a debt payoff plan using avalanche or snowball method.

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Credit Card Payoff Calculator

Calculate how long to pay off credit card debt and total interest paid.

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Debt-to-Income Ratio Calculator

Calculate your DTI ratio to assess loan qualification and financial health.

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Credit Utilization Calculator

Track your credit utilization ratio across all cards.

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Credit Score Estimator

Estimate your credit score based on key credit factors.

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Tax & Income

APR Calculator

Calculate the true Annual Percentage Rate on loans including all fees.

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Tax Calculator (USA)

Estimate your US federal income tax liability with deductions.

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Tax Calculator (UK)

Calculate your UK income tax and National Insurance contributions.

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Salary Calculator

Convert between hourly, weekly, monthly, and annual salary figures.

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Paycheck Calculator

Calculate take-home pay after taxes and deductions.

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Capital Gains Tax Calculator

Calculate capital gains tax on investments for US and UK.

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Specialized Tools

Inflation Calculator

Calculate purchasing power and inflation impact over time.

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Currency Converter

Convert between USD, GBP, and 150+ world currencies in real time.

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Rent vs Buy Calculator

Compare the long-term financial impact of renting versus buying a home.

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College Savings Calculator

Plan for college expenses with 529 plan projections.

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Financial Independence Calculator

Calculate your FIRE number and timeline to financial independence.

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Inflation Impact Calculator

See how inflation erodes the value of money over different periods.

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Financial Health Score Calculator

Get a comprehensive financial health score based on multiple factors.

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Mortgage Overpayment Calculator

Calculate how extra mortgage payments reduce term and total interest.

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