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Federal Taxes · Retirement · Mortgages · Salary · Loans — accurate results in seconds, not sign-ups.
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The calculators Americans use most
Federal Tax Calculator
Calculate your federal income tax across all brackets and filing statuses for 2025.
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State Tax Calculator
Find your state income tax for all 50 states — flat, graduated, or no-tax states.
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Tax Refund Calculator
Estimate your federal tax refund or amount owed based on your W-2 and credits.
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401(k) Calculator
Project your 401(k) growth with employer match, catch-up contributions, and compound returns.
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Roth IRA Calculator
See how tax-free Roth IRA contributions grow over time with income phase-out checks.
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Mortgage Calculator
Calculate your monthly mortgage payment with taxes, insurance, PMI, and amortization.
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Paycheck Calculator
Calculate your take-home pay after federal, state, Social Security, and Medicare taxes.
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All Calculators
Pick a category and get your answer in seconds
Taxes
Federal, state, self-employment, and capital gains
Federal Tax Calculator
Calculate your federal income tax across all brackets and filing statuses for 2025.
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State Tax Calculator
Find your state income tax for all 50 states — flat, graduated, or no-tax states.
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Tax Refund Calculator
Estimate your federal tax refund or amount owed based on your W-2 and credits.
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W-2 Calculator
Simulate your W-2 form — taxable wages, Social Security, Medicare, and withholding.
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1099 Tax Calculator
Calculate self-employment tax, federal tax, and quarterly estimated payments for freelancers.
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Self-Employment Tax Calculator
Break down Social Security and Medicare taxes on self-employment income.
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Capital Gains Tax Calculator
Calculate short-term and long-term capital gains tax with NIIT for high earners.
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Social Security Tax Calculator
See your Social Security and Medicare tax withholding per paycheck and annually.
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Retirement
401(k), IRA, RMD, and retirement income planning
401(k) Calculator
Project your 401(k) growth with employer match, catch-up contributions, and compound returns.
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Roth IRA Calculator
See how tax-free Roth IRA contributions grow over time with income phase-out checks.
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Traditional IRA Calculator
Project tax-deferred Traditional IRA growth and estimate your deduction value.
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RMD Calculator
Calculate Required Minimum Distributions using IRS Uniform Lifetime Tables.
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Retirement Income Planner
Model retirement income from Social Security, 401(k), pensions, and the 4% rule.
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Loans
Mortgage, auto, student loans, and credit card payoff
Mortgage Calculator
Calculate your monthly mortgage payment with taxes, insurance, PMI, and amortization.
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Mortgage Refinance Calculator
Compare current vs refinanced loan and find your break-even point.
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Auto Loan Calculator
Calculate monthly payments, total interest, and amortization for your car loan.
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Student Loan Calculator
Compare repayment plans — Standard, Graduated, Extended, and Income-Driven.
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Credit Card Payoff Calculator
See how long to pay off your credit card and how much extra payments save.
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Salary
Paycheck, hourly-to-salary, and after-tax income
Paycheck Calculator
Calculate your take-home pay after federal, state, Social Security, and Medicare taxes.
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Hourly to Salary Calculator
Convert hourly wage to annual, monthly, biweekly, and weekly salary with overtime.
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Salary to Hourly Calculator
Convert your annual salary to an equivalent hourly rate at different hours-per-week.
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After-Tax Income Calculator
See your take-home pay after federal, state, Social Security, and Medicare deductions.
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