Finance Calculators
Estimate payments, taxes, interest, and payoff dates without opening a spreadsheet.
Compound Interest
Calculate how your money grows over time with compound interest.
Mortgage
Estimate monthly mortgage payments and total interest.
Salary & Tax
Calculate your take-home pay after federal and state taxes.
Investment Return
Project your investment growth with regular contributions.
Retirement Savings
Plan how much you need to save for a comfortable retirement.
Debt Payoff
Find out when you'll be debt-free and total interest paid.
Net Worth
Track your total assets minus liabilities in one place.
Tip Calculator
Quickly calculate tips and split bills between friends.
Loan EMI
Calculate your equated monthly installment for any loan.
Percentage
Calculate percentages, increases, decreases, and ratios.
Currency Converter
Convert between USD, EUR, GBP, JPY, and more with example rates.
Inflation
Calculate how inflation affects purchasing power over time.
Savings Goal
Find out how long it takes to reach your savings target.
Break-Even
Calculate the break-even point in units and revenue.
Profit Margin
Calculate profit margin, gross margin, and markup percentage.
Hourly to Salary
Convert hourly wage to annual salary and vice versa.
Down Payment
Calculate total cash needed to buy a home.
Credit Card Payoff
Find your payoff date and total interest on credit card debt.
Tax Bracket
See which federal tax brackets apply to your income and your effective rate.
Rent vs Buy
Compare the true 5-20 year cost of renting vs buying a home.
Student Loan
Calculate monthly payment, total interest, and payoff timeline.
Money math gets easier when the assumptions are visible
A calculator is only useful if you know what it is assuming. A mortgage result depends on the rate and term. A tax estimate depends on the year, filing status, and deductions. A debt payoff date changes fast when you add even a little extra each month.
These tools are meant for the first pass: checking a job offer, testing a refinance, figuring out whether a student loan payment is manageable, or seeing how much interest a credit card balance will eat. The result is not a financial plan. It is a clearer starting point.
For bigger decisions, bring the numbers to a qualified professional. It is a lot easier to ask good questions when you have already run the basic math yourself.
Common questions
- What is compound interest and why does it matter?
- Compound interest means you earn interest on the original amount and on the interest already added. That is why time matters so much. A small amount invested early can beat a larger amount invested later.
- How much house can I afford?
- The 28/36 rule is a decent starting point: keep housing near 28% of gross monthly income and total debt near 36%. Real life is less neat. Property taxes, insurance, HOA fees, repairs, and closing costs can change the answer.
- What's the difference between gross and net income?
- Gross income is your pay before deductions. Net income is what lands in your account after taxes, FICA, retirement contributions, insurance, and other payroll deductions.
- How long will it take to pay off my debt?
- It depends on the balance, interest rate, and payment. Minimum payments can stretch credit card debt for years. Extra payments shorten the timeline because they reduce the balance that interest is charged on.