Plan your ladder to financial independence.
33 transparent calculators — FIRE, retirement, savings, debt, mortgages — all running in your browser. Inputs never leave your device.
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Net worth percentile by age AND income
Most tools only ask your age. The honest benchmark compares you to households that share your age and earning power. See where you actually stand — and where the top 10% threshold sits for your peer group.
Check your percentileFIRE deep-dive calculators
For serious plannersSafe Withdrawal Rate Calculator
Stress-test the 4% rule with 1,000 simulated retirements. Vary withdrawal rate, length, and stock allocation.
Run simulationRoth Conversion Ladder
Pre-pay taxes in low-income years to access IRA money before 59½. See year-by-year tax owed and seasoned balances.
Build ladderPre-Medicare Gap Calculator
Retiring before 65? Estimate ACA premiums, subsidies, and total health insurance cost until Medicare kicks in.
Calculate gapAll calculators
Pick a tool — every input stays in your browser.
Compound Interest
Calculate how your savings grow over time with compound interest. See the power of compounding with different rates, time periods, and contribution schedules.
CalculateFIRE Number
Calculate your FIRE number — the amount you need to achieve financial independence and retire early. Based on the 4% safe withdrawal rate rule.
CalculateSavings Goal
Figure out how much you need to save each month to reach your financial goal. Whether it's an emergency fund, vacation, or down payment — plan your savings path.
CalculateDebt Payoff
Calculate how long it will take to pay off your debt and how much interest you'll pay. See the impact of different monthly payment amounts on your payoff timeline.
CalculateEmergency Fund
Calculate how much you need in your emergency fund and how long it will take to build it. Plan for 3 to 12 months of essential expenses.
CalculateInvestment Return
Calculate the future value of your investment based on your initial amount, expected annual return, and time horizon. See how your money grows over time.
CalculateRetirement Savings
Estimate how much you'll have saved by retirement based on your current savings, monthly contributions, and expected investment returns.
CalculateInflation
See how inflation erodes your purchasing power over time. Calculate the future cost of goods and the real value of your money after inflation.
CalculateRule of 72
Use the Rule of 72 to quickly estimate how long it takes to double your money at a given interest rate. A simple yet powerful mental math shortcut for investors.
CalculateNet Worth
Calculate your net worth by adding up your assets and subtracting your liabilities. Track your financial health with a clear picture of where you stand.
Calculate50/30/20 Budget
Apply the 50/30/20 budget rule to your income. Instantly see how much to allocate for needs, wants, and savings each month.
CalculateCoast FIRE
Calculate your Coast FIRE number — the amount you need saved now so compound growth alone will fund your retirement, letting you stop aggressive saving.
CalculateLean FIRE
Calculate your Lean FIRE number for achieving financial independence on a frugal budget. See how many years until you can retire with minimalist living expenses.
CalculateSavings Rate
Calculate your savings rate and see how quickly you can build wealth. Find out how long it takes to save $100K based on your income and expenses.
CalculateDividend
Estimate your dividend income from investments. Calculate annual and monthly dividends, total income over time, and how dividend growth compounds your yield on cost.
CalculateMortgage Payoff
See how much time and money you save by making extra mortgage payments. Calculate the impact of additional principal payments on your loan payoff date and total interest.
CalculateCar Affordability
Find out how much car you can afford based on your monthly budget. Calculate the maximum purchase price, total interest, and total cost of ownership for your auto loan.
CalculatePaycheck
Estimate your take-home pay per paycheck. Calculate gross pay, taxes, and net income based on your salary, pay frequency, and tax rates.
CalculateRent vs Buy
Compare the monthly costs of renting versus buying a home. Calculate mortgage payments, total cost of ownership, and how many years until buying becomes cheaper.
CalculateDCA
Compare dollar cost averaging to lump sum investing. Calculate the final value of regular monthly investments versus a one-time lump sum over the same period.
CalculateSS Break Even
Find the break-even age for claiming Social Security at 62, 67, or 70. Compare cumulative benefits to determine the optimal claiming strategy.
CalculateCD
Calculate the maturity value and interest earned on a certificate of deposit. Compare different CD terms and compounding frequencies to maximize your returns.
CalculateTip
Quickly calculate tip amount, total bill, and per-person split. Enter your bill, choose a tip percentage, and split evenly among your group.
CalculateSimple Interest
Calculate simple interest on your savings or loans. Find out how much interest you earn or owe based on principal, rate, and time period.
CalculatePresent Value
Calculate the present value of a future sum of money. Determine how much a future amount is worth today given a specific discount rate.
CalculateFuture Value
Calculate the future value of your investments with regular monthly contributions. See how your money grows over time with compound growth.
CalculateAnnuity
Calculate the present and future value of annuity payments. Determine the value of regular periodic payments at a given interest rate.
CalculateLoan Payment
Calculate your monthly loan payment, total interest, and total cost. Works for mortgages, auto loans, personal loans, and student loans.
CalculateCredit Card Payoff
Find out how long it will take to pay off your credit card balance and how much interest you will pay. Plan your debt-free timeline.
CalculateDown Payment
Calculate how much you need for a home down payment and closing costs. See the total cash needed and resulting loan amount for your home purchase.
CalculateHourly to Salary
Convert your hourly wage to an annual salary, monthly income, biweekly pay, and daily earnings. Useful for comparing job offers and budgeting.
CalculateMillionaire
Find out how many years it will take to reach one million dollars. Enter your current savings, monthly contributions, and expected return rate.
CalculateBarista FIRE
Calculate your Barista FIRE number — the savings needed to cover the gap between your expenses and part-time income through investment withdrawals.
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