Financial calculator category
Retirement calculators
Retirement calculators: Translate future spending into portfolio, contribution and income targets. The category holds 48 tools, including the Retirement Savings Calculator, the Retirement Goal Calculator and the 401(k) Employer Match Calculator.
Retirement Savings and Retirement Goal tell you how much to save and whether you are on track. Retirement Withdrawal and the Sequence of Returns and Monte Carlo tools test how long the money lasts. For tax planning, use the RMD calculators, Roth Conversion, Traditional vs. Roth IRA and Retirement Income Tax. Social Security has its own group: Claiming Age, Break-Even, Spousal Benefit and Taxable Benefits. The FIRE family, including Lean, Fat, Coast and Barista, targets early retirement. Start early. Adjust often.
Among the tools here are Retirement Savings Calculator, Retirement Goal Calculator, 401(k) Employer Match Calculator, IRA Growth Calculator, FIRE Number Calculator, Retirement Withdrawal Calculator, Retirement Income Gap Calculator, RMD Calculator, and 40 more that follow the same pattern of formula, worked example, limits and sources.
Pick one below. Open it.
Retirement Savings Calculator
Project an existing retirement balance plus monthly contributions.
Open calculator →02Retirement Goal Calculator
Estimate the portfolio required to cover a retirement spending gap.
Open calculator →03401(k) Employer Match Calculator
Calculate employee and employer contributions under a simple match formula.
Open calculator →04IRA Growth Calculator
Project IRA growth from a current balance and ongoing contributions.
Open calculator →05FIRE Number Calculator
Estimate a financial-independence portfolio from spending and withdrawal rate.
Open calculator →06Retirement Withdrawal Calculator
Estimate first-year income from portfolio withdrawals plus fixed income.
Open calculator →07Retirement Income Gap Calculator
Compare desired spending with fixed income and portfolio withdrawals.
Open calculator →08RMD Calculator
Calculate a required minimum distribution from an entered IRS factor.
Open calculator →09Inherited IRA RMD Calculator
Estimate a distribution from an inherited IRA using an entered factor.
Open calculator →10QCD Tax Savings Calculator
Estimate tax avoided when a qualified charitable distribution replaces taxable RMD income.
Open calculator →11Roth Conversion Calculator
Estimate current conversion tax and a projected future tax-rate advantage.
Open calculator →12Roth Conversion Bracket-Fill Calculator
Estimate available room in a chosen tax bracket.
Open calculator →13Backdoor Roth Pro-Rata Calculator
Estimate the taxable share of a conversion under the IRA pro-rata rule.
Open calculator →14Traditional vs. Roth IRA Calculator
Compare modeled after-tax future values under current and future tax rates.
Open calculator →15Social Security Break-Even Calculator
Estimate the age when a higher delayed benefit catches up with earlier claiming.
Open calculator →16Pension Lump Sum vs. Annuity Calculator
Compare a pension stream’s present value with a lump-sum offer.
Open calculator →17Early 401(k) Withdrawal Cost Calculator
Estimate cash received and future growth forgone after tax and penalty.
Open calculator →18Medicare IRMAA Cliff Calculator
Measure distance to an entered IRMAA threshold and annual surcharge exposure.
Open calculator →19Retirement Healthcare Cost Calculator
Project first-year and simple lifetime healthcare costs.
Open calculator →20FIRE Calculator
Estimate a financial-independence target and years to reach it.
Open calculator →21Lean FIRE Calculator
Estimate a target from a lean annual spending plan.
Open calculator →22Fat FIRE Calculator
Estimate a target from a higher retirement spending plan.
Open calculator →23Coast FIRE Calculator
Estimate the invested amount needed today to grow to a future target without new contributions.
Open calculator →24Retirement Income Tax Calculator
Estimate spendable income from taxable, tax-free and fixed retirement income.
Open calculator →25Retirement Monte Carlo Calculator
Stress-test a retirement withdrawal plan across 101 deterministic return paths.
Open calculator →26Sequence of Returns Risk Calculator
Compare an identical market loss early versus late in a retirement withdrawal horizon.
Open calculator →2772(t) SEPP Calculator
Estimate annual substantially equal periodic payments using two simplified methods.
Open calculator →28Mega Backdoor Roth Capacity Calculator
Estimate potential after-tax plan contribution room below an entered overall limit.
Open calculator →29Annuity Growth Calculator
Project an annuity’s future value from a starting balance and monthly contributions.
Open calculator →30Annuity Payout Calculator
Estimate a level monthly payout, total payouts and modeled interest component.
Open calculator →31Annuity Present Value Calculator
Calculate the present value of a level monthly annuity payment stream.
Open calculator →32Immediate Annuity Calculator
Estimate a level payout from an amount annuitized over a selected period.
Open calculator →33Social Security Claiming Age Calculator
Compare cumulative benefits from claiming at 62, full retirement age or 70.
Open calculator →34Social Security Spousal Benefit Calculator
Estimate a potential spousal amount, top-up and combined household benefit.
Open calculator →35Taxable Social Security Benefits Calculator
Estimate provisional income and the federal taxable share of Social Security benefits.
Open calculator →36Multi-Year RMD Calculator
Project first-year and cumulative RMDs with a declining entered factor and balance growth.
Open calculator →37First-Year RMD Timing Calculator
Estimate the income effect of taking a delayed first RMD and second RMD in the same year.
Open calculator →38Retirement Withdrawal Order Calculator
Model taxable-first, tax-deferred-second and Roth-last withdrawals.
Open calculator →39Required Retirement Contribution Calculator
Calculate annual and monthly employee saving needed to reach a retirement target.
Open calculator →40Barista FIRE Calculator
Estimate the portfolio target after part-time and other dependable income.
Open calculator →41Pension COLA Calculator
Project a pension’s final-year payment and cumulative income with an annual COLA.
Open calculator →42401(k) Contribution Calculator
Calculate employee, employer and unused overall plan contribution capacity.
Open calculator →43403(b) Contribution Calculator
Calculate employee, employer and unused overall 403(b) plan capacity.
Open calculator →44Roth IRA Contribution Calculator
Project the value, growth and current after-tax cash cost of an eligible Roth IRA contribution.
Open calculator →45Traditional IRA Deduction Calculator
Estimate the current tax effect of a fully or partially deductible IRA contribution.
Open calculator →46Inherited IRA 10-Year Distribution Calculator
Estimate a level annual withdrawal across an entered inherited-account distribution window.
Open calculator →47Long-Term Care Cost Calculator
Project first-year and total long-term-care costs after inflation.
Open calculator →48Early Retirement Health Insurance Calculator
Estimate the healthcare funding bridge between retirement and Medicare eligibility.
Open calculator →Go deeper
Retirement guides
Every tool, one table
Retirement calculators at a glance
Each row shows the headline figure that calculator returns at its own worked-example inputs.
| Calculator | What it answers | Headline output | Worked example |
|---|---|---|---|
| Retirement Savings Calculator | Check whether the saving path approaches your goal. | Future value | $1,138,307 |
| Retirement Goal Calculator | Convert an annual budget into a target balance. | Target retirement portfolio | $1,250,000 |
| 401(k) Employer Match Calculator | Identify the rate needed to capture the modeled match. | Annual total contribution | $8,800 |
| IRA Growth Calculator | Separate contributions from estimated growth. | Future value | $512,350 |
| FIRE Number Calculator | Turn lifestyle spending into a portfolio target. | Target retirement portfolio | $1,250,000 |
| Retirement Withdrawal Calculator | Use the result as a baseline, not a guarantee. | Estimated first-year income | $70,000 |
| Retirement Income Gap Calculator | Quantify the gap requiring more saving or lower spending. | Annual income gap | $21,000 |
| RMD Calculator | Use the correct official factor for the owner and year. | Required minimum distribution | $28,302 |
| Inherited IRA RMD Calculator | Verify beneficiary category and current distribution rules. | Required minimum distribution | $28,302 |
| QCD Tax Savings Calculator | Verify QCD eligibility and limits for the current year. | Estimated income-tax reduction | $6,000 |
| Roth Conversion Calculator | Test bracket, IRMAA and cash-to-pay-tax effects. | Estimated conversion tax | $12,000 |
| Roth Conversion Bracket-Fill Calculator | Avoid assuming every conversion dollar receives one rate. | Available conversion room | $61,400 |
| Backdoor Roth Pro-Rata Calculator | Include all relevant year-end IRA balances. | Estimated taxable conversion | $6,542 |
| Traditional vs. Roth IRA Calculator | Focus on the tax-rate and funding assumptions driving the result. | Roth after-tax advantage | $95,724 |
| Social Security Break-Even Calculator | Consider survivor benefits, taxes, health and longevity beyond break-even. | Break-even claiming age | 80.3 years |
| Pension Lump Sum vs. Annuity Calculator | Include survivor options, guarantees and plan credit risk. | Present value of pension | $530,467 |
| Early 401(k) Withdrawal Cost Calculator | Make the long-term opportunity cost visible. | Cash received after tax and penalty | $19,800 |
| Medicare IRMAA Cliff Calculator | Use current official thresholds and lookback-year MAGI. | Distance below threshold | $17,000 |
| Retirement Healthcare Cost Calculator | Use multiple inflation and longevity scenarios. | First-year retirement cost | $24,947 |
| FIRE Calculator | Test saving, return and spending assumptions separately. | FIRE portfolio target | $1,500,000 |
| Lean FIRE Calculator | Include healthcare, housing and taxes in lean spending. | FIRE portfolio target | $1,000,000 |
| Fat FIRE Calculator | Stress-test lifestyle inflation and tax assumptions. | FIRE portfolio target | $3,000,000 |
| Coast FIRE Calculator | Compare current assets with the modeled coast threshold. | Coast FIRE amount today | $349,498 |
| Retirement Income Tax Calculator | Use a tax professional for actual benefit taxation and deductions. | Estimated spendable income | $79,000 |
| Retirement Monte Carlo Calculator | Treat the modeled success rate as sensitivity analysis, not a probability promise. | Modeled success rate | 54.5% |
| Sequence of Returns Risk Calculator | See why average return alone can miss withdrawal risk. | Cost of early-loss sequence | $720,150 |
| 72(t) SEPP Calculator | Verify eligible account, rate, life-expectancy table and modification restrictions. | RMD-method annual payment | $16,667 |
| Mega Backdoor Roth Capacity Calculator | Confirm plan support, current limits and contribution components. | Potential after-tax contribution room | $34,500 |
| Annuity Growth Calculator | Separate contributions from credited growth and contract guarantees. | Estimated future annuity value | $372,974 |
| Annuity Payout Calculator | Compare fixed-period payouts with lifetime and survivor options. | Estimated monthly payout | $2,424 |
| Annuity Present Value Calculator | Use a discount rate that matches the payment risk and inflation features. | Present value of payments | $412,555 |
| Immediate Annuity Calculator | Actual insurer quotes reflect mortality credits, guarantees and expenses. | Estimated monthly payout | $2,424 |
| Social Security Claiming Age Calculator | Use official benefit estimates and include survivor consequences. | Age-70 cumulative advantage vs. age 62 | $88,200 |
| Social Security Spousal Benefit Calculator | Actual entitlement depends on both records and claiming ages. | Potential spouse monthly benefit | $1,600 |
| Taxable Social Security Benefits Calculator | Use current filing-status thresholds and complete tax facts. | Estimated taxable Social Security | $26,400 |
| Multi-Year RMD Calculator | Replace each modeled factor with the correct official table value. | First-year RMD | $28,302 |
| First-Year RMD Timing Calculator | Verify the first-year deadline and account-specific distribution rules. | Combined distributions in year two | $52,000 |
| Retirement Withdrawal Order Calculator | Compare alternative orders because taxes, RMDs and estate goals vary. | Estimated years funded | 54.0 years |
| Required Retirement Contribution Calculator | Test employer contributions, return and retirement date separately. | Required employee contribution per year | $2,783 |
| Barista FIRE Calculator | Include healthcare, taxes and income variability. | Barista FIRE portfolio target | $750,000 |
| Pension COLA Calculator | Compare the COLA with inflation and survivor provisions. | Final-year monthly pension | $4,922 |
| 401(k) Contribution Calculator | Enter current official limits and plan-specific compensation rules. | Employee contribution | $15,000 |
| 403(b) Contribution Calculator | Verify catch-up eligibility and current plan limits. | Employee contribution | $15,000 |
| Roth IRA Contribution Calculator | Enter the allowed contribution after current income-limit rules. | Projected Roth IRA value | $37,992 |
| Traditional IRA Deduction Calculator | Verify workplace-plan and income phaseout rules. | Potential current tax savings | $1,680 |
| Inherited IRA 10-Year Distribution Calculator | Verify beneficiary category and annual RMD requirements. | Level annual gross withdrawal | $64,752 |
| Long-Term Care Cost Calculator | Use local care costs, insurance provisions and multiple duration scenarios. | Projected first-year care cost | $162,085 |
| Early Retirement Health Insurance Calculator | Compare marketplace, COBRA, employer and spouse-plan options. | Estimated healthcare bridge cost | $95,041 |
Where people go wrong with retirement numbers
The biggest mistake is treating one average return as a plan. Poor returns in the first years of withdrawals hurt far more than the same losses later, which is what the Sequence of Returns calculator shows. Many people also ignore healthcare costs and taxes on withdrawals, and claim Social Security without comparing ages. Contribution limits and RMD ages change by year, so check current rules before acting. Test the bad years. Averages hide them.
Background reading
Retirement guides
- A practical retirement planning frameworkConnect spending, fixed income, portfolio withdrawals, saving rate and uncertainty in one repeatable process.
- RMD and QCD planningUse prior year-end balances, official life-expectancy factors and charitable distribution rules without turning a planning estimate into tax advice.
- Roth conversion and bracket planningModel conversion tax, bracket room, IRA basis and future tax-rate assumptions before moving retirement assets.
- Social Security claiming and pension choicesCompare break-even age, survivor value, inflation protection and present value without reducing lifetime income to one crossover date.
- FIRE, Coast FIRE and retirement target variantsTranslate lifestyle spending into Lean, traditional, Fat and Coast FIRE targets while keeping withdrawal-rate uncertainty visible.
Definitions
Retirement terms
- Annuity : glossary term
- A series of equal payments made at regular intervals. An ordinary annuity pays at the end of each period. An annuity due pays at the start. That gives every payment one extra period of growth.
- Financial independence (FIRE) : glossary term
- A condition in which assets and other dependable income are modeled to support ongoing spending without employment income.
- Marginal tax rate : glossary term
- The tax rate applied to the next dollar within a simplified bracket analysis.
- Required minimum distribution (RMD) : glossary term
- A minimum retirement-account distribution calculated under current rules using an applicable balance and life-expectancy factor.
Keep exploring
Related calculator categories
Next to the retirement tools, these categories answer the questions that usually come up alongside them.
Common retirement questions
How much can I contribute to retirement accounts each year?
Contribution limits are set annually and differ by account type, with additional allowances above certain ages and phase-outs based on income for some accounts. Because the figures change every year and the phase-outs are specific, confirm the current limits against official guidance , not relying on a remembered number.
What happens to my retirement accounts if I change jobs?
Typically you can leave the balance in the former plan if permitted, roll it into a new employer's plan, or roll it into an individual account. A direct transfer between providers avoids the withholding and deadline risk that comes with taking possession of the funds, which is the main practical trap.
Should I take a pension as a lump sum or an annuity?
Compare the lump sum against the income it replaces instead of against nothing: what reliable income could it produce, does the pension adjust for inflation, how secure is the sponsor, and is there a survivor benefit. A lump sum wins on control and inheritability. The annuity wins on longevity protection.
How do I generate income from a portfolio in retirement?
The two broad approaches are spending distributions as they arrive, and selling assets on a schedule to fund spending. Neither is inherently superior, and focusing only on yield can concentrate a portfolio in a narrow set of holdings. What matters more is the total return and a withdrawal rule that responds to how the portfolio performs.
What order should I withdraw from my accounts?
The sequence across taxable, tax-deferred and tax-free accounts changes lifetime tax. Drawing tax-deferred balances earlier can reduce later required distributions and the bracket pressure they create. Drawing them later preserves deferral. There is no universally correct order. It depends on current versus expected rates and whether leaving assets to heirs is an objective.
What is a safe withdrawal rate?
Commonly cited rates were derived from particular historical periods, portfolios and horizons. They are reasonable anchors and poor guarantees, and they are most sensitive to exactly the variables that are least knowable. A flexible withdrawal that responds to portfolio performance is far more robust than a fixed percentage held for thirty years.
Should I contribute to a traditional or Roth account?
The question is whether your rate now is lower or higher than the rate that will apply when you withdraw. Lower now favours Roth. Higher now favours pre-tax. Because future rates are unknown, many households deliberately hold both so the decision does not have to be right.
How does inflation affect retirement planning?
It compounds against a fixed income for the whole retirement, which can be three decades. Income sources that adjust with inflation and those that do not behave completely differently over that span. Plans expressed in today's money need an explicit inflation assumption, and every income source should be classified by whether it adjusts.
When can I access retirement accounts without a penalty?
Ages and exceptions are set by statute, differ by account type, and have been amended more than once. Several exceptions exist for particular circumstances. Because this area changes, confirm the current rule for your specific account type , not relying on a remembered age.
What is sequence-of-returns risk?
The risk that poor returns arrive early in retirement, when withdrawals are also reducing the portfolio, leaving less capital to benefit from any recovery. Two retirees with identical average returns can finish in very different positions depending on the order those returns arrived.
Should I pay off my mortgage before retiring?
Removing the payment lowers required income, which reduces the portfolio needed and cuts sequence risk. Against that, it consumes liquid capital and may forgo higher expected returns. It is as much a cash-flow resilience decision as an arithmetic one.
How much will healthcare cost in retirement?
It is the widest-range expense in most plans and the most commonly underestimated, particularly in the years before public coverage begins. Price actual plans for your situation instead of applying a percentage, and treat any gap years as a distinct phase with their own cost line.
People also ask
Retirement calculator questions
How much do I need to retire?
A common starting point is 25 times your yearly spending, from the 4% withdrawal rule, which the FIRE Number Calculator applies.
When do required minimum distributions start?
At the age set by current law, which has risen in recent years, and the RMD calculator uses your balance and age to estimate the amount.
Is it better to claim Social Security early or late?
Claiming later raises the monthly benefit, but the break-even age depends on your health and other income, which the claiming calculators compare.