💰 Free Finance Calculators & Tools
Take control of your money with our collection of free financial calculators. Whether you are planning a home purchase, estimating your tax bill, projecting retirement savings, or paying down debt, these tools give you clear answers in seconds. Every calculator is free, requires no signup, and runs entirely in your browser.
Mortgage Calculator
Calculate your monthly mortgage payment with taxes, insurance, and PMI included.
Loan Calculator
Calculate monthly loan payments and total interest for any type of loan.
Compound Interest Calculator
See how your savings grow over time with the power of compounding.
Paycheck Calculator
Estimate your take-home pay after federal, FICA, and state taxes.
Credit Card Payoff Calculator
See how fast you can wipe out credit card debt and how much interest you’ll save.
Debt Snowball Calculator
Pay off all your debts faster with the snowball or avalanche method.
CAGR / Investment Return Calculator
Calculate the compound annual growth rate of any investment.
Sales Tax Calculator
Add or remove sales tax from any price in seconds.
401(k) Calculator
Project your 401(k) retirement savings with employer match modeling.
Income Tax Calculator
Estimate federal income tax using 2025 IRS brackets.
Roth IRA Calculator
Project tax-free retirement growth with a Roth IRA.
Self-Employment Tax Calculator
Calculate SE tax (15.3%) on freelance and 1099 income.
📖 Finance Articles
How to Calculate Your 401(k) Employer Match (So You Don't Leave Free Money on the Table)
Your 401(k) employer match is the closest thing to free money most people will ever see. Here is how to calculate your match, avoid the most common mistake, and project how much it is worth over 30 years.
6 min readHow to Pay Off Credit Card Debt Fast: Snowball vs. Avalanche (With Real Numbers)
Two proven strategies to crush credit card debt — the snowball method for motivation, the avalanche method for math. See exactly how much each saves with worked examples.
7 min readUnderstanding Your Paycheck: Where Did 30% of Your Salary Just Go?
Federal taxes, FICA, state taxes, 401(k), health insurance — your paycheck is a stack of deductions most people never decode. Here is a line-by-line breakdown of where your money goes and how to optimize each piece.
6 min readAbout Our Finance Tools
All 12 tools in this category are completely free to use with no signup required. Results are calculated instantly in your browser. We regularly update our tools to ensure accuracy and add new features based on user feedback. Have a suggestion? Let us know.