14 free tools · built for all 50 states
Finance & Tax Calculators, done right
Free, fast calculators for your paycheck, taxes, retirement, loans, and home affordability — built for US tax rules. No sign-up. Every result comes with an interactive chart so you can see how the numbers play out over time.
Paycheck Calculator
Estimate your take-home pay after federal, state, and FICA taxes.
Tax Bracket Calculator
See which federal tax bracket you fall into and your effective rate.
Hourly to Salary Calculator
Convert between hourly wage and annual salary, including overtime.
401(k) Growth Calculator
Project your retirement savings growth, including employer match.
Savings Goal Calculator
Project your savings growth or solve for the monthly amount needed to hit a goal.
Social Security Calculator
Estimate your monthly Social Security benefit by claiming age.
Mortgage Calculator
Estimate your monthly mortgage payment, taxes, and insurance.
Auto Loan Calculator
Estimate your monthly car payment including tax and trade-in.
Student Loan Calculator
Estimate your monthly student loan payment and total interest.
Credit Card Payoff Calculator
See how long it takes to pay off a card, and how much minimum payments cost you.
Debt Payoff Calculator
Compare snowball vs. avalanche strategies to become debt-free faster.
Rent vs. Buy Calculator
See whether buying or renting comes out ahead financially.
Sales Tax Calculator
Estimate sales tax on a purchase by state.
Tip Calculator
Quickly calculate a tip and split the bill.