Financial Calculators for the United States
US-specific formulas, rates, and tax rules.
🏠 Mortgage Calculator
Enter your income — see the maximum home price you can afford.
📋 Income Tax Calculator 2025
See your take-home pay after federal tax. Employee and self-employed.
💰 Paycheck Calculator
See your take-home pay per paycheck — salary or hourly.
📈 401(k) Calculator
Project your 401(k) balance at retirement with employer match.
🏦 Roth IRA Calculator
Project tax-free growth — or compare Roth vs Traditional.
📊 Tax Bracket Calculator
See which bracket you're in — with visual breakdown.
💹 Capital Gains Tax Calculator
Calculate tax on investment gains — long-term and short-term.
🚗 Auto Loan Calculator
Monthly car payment, total interest, and total cost.
🏡 Home Affordability Calculator
How much house can you afford? Based on income and DTI.
🔄 Mortgage Refinance Calculator
Should you refinance? See savings and break-even point.
💵 Down Payment Calculator
How much to put down — or how long to save.
📉 Debt Payoff Calculator
Snowball vs avalanche — find your debt-free date.