Retirement Calculators
401(k) Calculator
Project your 401(k) balance at retirement using your monthly contribution, employer match with salary cap, and expected annual return rate over time.
401k Employer Match Calculator
Calculate the dollar value of your employer's 401k matching contribution based on your contribution rate, match rate, and match cap.
Annuity Payout Calculator
Calculate the periodic payout from an annuity principal using amortization math, across monthly, quarterly, semi-annual, or annual schedules.
Barista FIRE Calculator
Calculate the smaller portfolio needed for Barista FIRE once part-time income after leaving full-time work covers part of your annual expenses.
Coast FIRE Calculator
Find the Coast FIRE number your current savings need to reach today so compounding alone carries you to your FIRE number by retirement age.
Financial Independence Calculator
Turn your annual income and expenses into a savings rate, an FI number, and an estimated timeline to reach financial independence.
FIRE Calculator
Calculate your FIRE number from annual expenses and a chosen withdrawal rate, and estimate the years to financial independence from your savings.
IRA Contribution Calculator
Determine your maximum allowed IRA contribution for 2025, including the age-50 catch-up, earned income cap, and Roth income phase-out ranges.
Pension Calculator
Calculate your defined-benefit pension payout from final average salary, years of service, and accrual rate, including the 100%-of-salary benefit cap.
Required Minimum Distribution Calculator
Calculate your required minimum distribution from a tax-deferred account using the IRS Uniform Lifetime Table factor for your exact age.
Retirement Income Calculator
Combine sustainable portfolio withdrawals with expected Social Security and pension income to estimate your total monthly retirement income.
Retirement Nest Egg Longevity Calculator
Calculate how many years your retirement portfolio will last given an annual withdrawal amount and expected investment return.
Retirement Planner Calculator
Compare your projected retirement savings against the nest egg required for your desired income, adjusted for inflation and withdrawal rate.
Retirement Replacement Ratio Calculator
Calculate your retirement income replacement ratio to see how it compares against the commonly cited 70-80% planning benchmark.
Retirement Savings Calculator
Project retirement savings growth from a starting balance, monthly contributions, and return rate, with an optional inflation adjustment for real value.
Rollover Calculator
Compare rolling over a 401(k) to a new account against cashing out, accounting for income tax, the 10% early withdrawal penalty, and lost growth.
Roth IRA Calculator
Project tax-free Roth IRA growth from your contributions and expected return rate, with the 2025 IRS annual contribution limit applied automatically.
Safe Withdrawal Rate Calculator
Calculate a sustainable annual and monthly retirement withdrawal amount from your portfolio using a chosen safe withdrawal rate.
Social Security Break-Even Age Calculator
Calculate the age at which delaying Social Security benefits overtakes claiming early, to help decide when to start collecting.
Social Security Calculator
Estimate your Social Security benefit using the SSA's bend-point formula and the exact early-claiming reduction or delayed-credit increase for your age.
Working Backward From "Enough"
Retirement planning is really one question: how much needs to be saved so it lasts as long as you do. These fifteen calculators cover savings, withdrawal, and income-timing math for retirement.
Popular Retirement Calculators
- 401(k) Calculator — projects account growth from contributions, employer match, and expected returns.
- Social Security Calculator — estimates benefit amount based on earnings history and claiming age.
- Roth IRA Calculator — projects tax-free growth and compares against a traditional IRA's tax treatment.
Related: Finance Calculators, Insurance Calculators for annuity-adjacent products.