# MoneyOnFIRE > A financial independence (FIRE) planning platform. Users enter their > financial data and get a personalized FI date, portfolio projection, > and actionable roadmap. Free at moneyonfire.com. ## Calculators - [FIRE Calculator](https://www.moneyonfire.com/fire-calculator): Core product — enter income, expenses, assets, debts, and goals to get your personalized FI date and roadmap - [Net Worth Calculator](https://www.moneyonfire.com/net-worth): Compare your net worth to others in your age group - [College Savings Calculator](https://www.moneyonfire.com/calculators/college): Model education funding with 529 plans - [Fee Impact Calculator](https://www.moneyonfire.com/calculators/fees): See how investment fees affect long-term returns ## Features - [FIRE Metrics](https://www.moneyonfire.com/features): Personal FI date and FI number - [College Planning](https://www.moneyonfire.com/features/college): 529 plans integrated with FIRE - [RSU Management](https://www.moneyonfire.com/features/rsu): Sell vs hold modeling - [Tax Optimization](https://www.moneyonfire.com/features/taxes): Federal and multi-state taxes - [Scenario Planning](https://www.moneyonfire.com/features/scenarioplanning): Compare what-if scenarios - [Inflation Protection](https://www.moneyonfire.com/features/inflation): Real vs nominal projections ## Articles ### Start Here - [Lightning-Fast Introduction to FI](https://www.moneyonfire.com/resources/intro): The simple path to buying back your time—no matter your income. ### FI Fundamentals - [How Much Will Retirement Cost?](https://www.moneyonfire.com/resources/how-much-to-retire): Your retirement number starts with one question: what will your life actually cost? Here's how to build a realistic expense estimate. - [How Much Do I Need to Save?](https://www.moneyonfire.com/resources/how-much-to-save): The 25x rule gives you a starting target, but taxes, inflation, and debts shift the real number. Here's how to think about your FI number. - [Navigating the Challenges of FI](https://www.moneyonfire.com/resources/navigating): The biggest obstacles between you and financial independence—and practical strategies to overcome each one. - [How to Save Towards Your Number](https://www.moneyonfire.com/resources/how-to-save-towards-your-number): You have a target. Now where should each dollar go? A priority-based approach that funds the highest-impact step first. - [Where to Put Your Money: Account Types 101](https://www.moneyonfire.com/resources/account-types-101): 401(k), IRA, Roth, HSA, 529, taxable brokerage — what they are, how they're taxed, and why the distinctions matter for FI planning. - [Why 25x Might Really Be 33x](https://www.moneyonfire.com/resources/four-percent-rule-taxes): The 4% rule ignores taxes on withdrawals. At higher spending levels, that blind spot can mean your FI number is 20-40% too low. - [Coast FIRE, Barista FIRE, Lean FIRE, Fat FIRE — Explained](https://www.moneyonfire.com/resources/fire-types): FIRE isn't one-size-fits-all. Understand the major variants, who they're for, and how to figure out which path fits your life. - [Classic Net Worth vs Your FI Number](https://www.moneyonfire.com/resources/classic-vs-fi-net-worth): Your net worth and your FI number answer different questions. Understanding which assets actually count towards financial independence changes how you track progress. - [Healthcare in Early Retirement](https://www.moneyonfire.com/resources/healthcare-in-early-retirement): Pre-Medicare coverage is the cost that breaks plans. Understanding ACA subsidies, MAGI management, and how Roth conversions affect your premiums changes the math. - [The Diminishing Returns of One More Year](https://www.moneyonfire.com/resources/diminishing-returns-one-more-year): Each additional year of work buys less safety than the last. At some point, the cost is measured in years of life — not dollars. - [Mortgage Payoff vs. Invest](https://www.moneyonfire.com/resources/mortgage-payoff-vs-invest): The math usually favors investing — but a paid-off home changes your sequence-of-returns risk by lowering the expenses your portfolio must cover. - [What to Do With a Windfall](https://www.moneyonfire.com/resources/what-to-do-with-a-windfall): Inheritance, bonus, or stock vesting — a sudden influx of cash accelerates your FI timeline, but only if you have a framework for deploying it. - [Your FIRE Number Is Not 25x Expenses](https://www.moneyonfire.com/resources/fire-number-is-not-25x): The 25x rule is a useful starting point — but it ignores taxes, healthcare, college savings, Social Security timing, and inflation. Here is what a real FI number accounts for. ### Community & Ecosystem - [We Love the Reddit FIRE Community](https://www.moneyonfire.com/resources/beyond-the-flowchart): The Reddit FI community built something extraordinary. Here's how MoneyOnFIRE builds on their wisdom to turn general guidance into your personalized plan. - [Bogleheads Philosophy Meets Actionable Planning](https://www.moneyonfire.com/resources/bogleheads-and-moneyonfire): The Bogleheads community taught us how to invest wisely. MoneyOnFIRE helps you put that wisdom into a personalized, month-by-month plan. ### College Series - [Part 1: How Much Do You Need for College?](https://www.moneyonfire.com/resources/how-much-for-college): A step-by-step guide to integrating college savings into your financial independence journey. - [Part 2: Accounting for Inflation](https://www.moneyonfire.com/resources/college-inflation): Converting today's college costs into the future dollars you'll actually need to save - [Part 3: How do we solve?](https://www.moneyonfire.com/resources/college-saving): Using time and compound growth to reach your inflation-adjusted college savings goal - [Part 4: Where to Save for College](https://www.moneyonfire.com/resources/college-529-accounts): Understanding 529 plans and other college savings strategies - [Choosing the Best 529 Plan](https://www.moneyonfire.com/resources/which-529-plan): How to compare 529 plans on fees, state tax benefits, and investment options—and which ones consistently rank at the top. - [Part 6: College and Your Financial Independence](https://www.moneyonfire.com/resources/college-and-fi): Which one do you prioritize? ### Thought Pieces - [We Love Our Kids—But How Much Do They Delay FI?](https://www.moneyonfire.com/resources/kids-and-fi): Children bring joy and meaning, but they also change your financial independence timeline. Here's how to think about the tradeoffs. - [Not Just for Early Retirees](https://www.moneyonfire.com/resources/not-just-for-early-retirees): Financial independence isn't just for people who want to quit at 35. The advice works whether you're aiming for 45, 55, or 67. The real question isn't when you retire. It's how you get there fastest. ### Reading Your MoneyOnFIRE Report - [Building a Budget That Supports Financial Independence](https://www.moneyonfire.com/resources/building-a-budget): Set up expense tracking to keep your real spending aligned with your MoneyOnFIRE plan - [The Importance of Rebalancing Your Accounts](https://www.moneyonfire.com/resources/rebalancing-accounts): How to execute the transfer instructions in your MoneyOnFIRE action plan - [Building Your Emergency Fund in Two Stages](https://www.moneyonfire.com/resources/emergency-fund-stages): Why your plan splits emergency savings into an initial fund and a full fund - [Managing RSU Vests in Your FI Plan](https://www.moneyonfire.com/resources/rsus-in-fi): What to do each time shares vest — sell, verify withholding, and avoid concentration risk - [Understanding Our Approach to Managing Debt](https://www.moneyonfire.com/resources/handling-debt): How MOF prioritizes high-interest debt to fast-track your financial independence - [Setting Up Your Taxable Brokerage Account](https://www.moneyonfire.com/resources/taxable): How to open, fund, and invest in the account that bridges your savings phase to financial independence. - [Understanding Your College Savings Results](https://www.moneyonfire.com/resources/how-mof-handles-college-savings): What your plan's college section means — contribution targets, plan selection, and how college funding fits into your FI timeline - [Enrolling in Your 401(k) and Capturing the Employer Match](https://www.moneyonfire.com/resources/401k-employer-match): How to enroll, choose pre-tax or Roth, and pick the best investments from your plan menu - [Opening Your 529 Plan](https://www.moneyonfire.com/resources/529plans): How to open the 529 plan your MoneyOnFIRE report recommended, select investments, and set up contributions. - [IRA Contributions: Choosing and Funding Your Account](https://www.moneyonfire.com/resources/ira-contributions): How to open your IRA, fund it, and choose low-cost investments that match your FI plan - [Reviewing and Rolling Over Old 401(k) Accounts](https://www.moneyonfire.com/resources/401k-rollover): How to consolidate old employer retirement accounts into a rollover IRA - [Maxing Out Your 401(k) Contributions](https://www.moneyonfire.com/resources/401k-max-contributions): Why and how to contribute the full annual limit to your employer retirement plan - [Umbrella Insurance: Protecting Your Growing Wealth](https://www.moneyonfire.com/resources/umbrella-insurance): Why an umbrella policy is an essential safeguard as your net worth increases - [Term Life Insurance for Your FI Plan](https://www.moneyonfire.com/resources/term-life-insurance): How to choose the right coverage amount and term length to protect your family during the accumulation phase - [Estate Planning Essentials for Your FI Journey](https://www.moneyonfire.com/resources/estate-planning): How to set up a will, designate beneficiaries, and consider a trust to protect your family and assets ### Maths and Mechanics - [The Power of Compound Interest](https://www.moneyonfire.com/resources/compounding-advantage-fire): Discover how the power of compound interest can dramatically accelerate your path to financial independence—and why every year counts. - [The Hidden Cost That's Stealing Your Retirement](https://www.moneyonfire.com/resources/hidden-cost-of-fees): How a 1% fee difference costs the average investor $590,000 over 30 years—and why most people never notice until it's too late. - [The 4% Rule: What It Gets Right—and What MOF Does Better](https://www.moneyonfire.com/resources/fourpercent): Discover the strengths and shortcomings of the 4% rule and how MOF improves on it with personalized, tax-aware, and inflation-aware FI planning. - [Inflation Makes FI a Moving Target](https://www.moneyonfire.com/resources/inflation): Your FI number isn't static — it grows every year with inflation. Here's how to think about what that means for your plan. - [Why Tax-Advantaged Accounts Come First](https://www.moneyonfire.com/resources/account-tax-treatment): The waterfall tells you what order to fund accounts — but why that order? The answer is a simple grid of tax properties that makes the priority order intuitive. - [Sequence of Returns Risk: Why Your First Years Matter Most](https://www.moneyonfire.com/resources/sequence-of-returns): Two retirees with the same average return can have wildly different outcomes. Here's why the order of returns matters — and what you can do about it. - [Savings Rate vs. Return Rate: Which Moves Your FI Date?](https://www.moneyonfire.com/resources/savings-rate-vs-return-rate): Early in your journey, saving more matters most. Later, returns take over. The crossover point changes everything about where to focus your energy. - [When the 4% Rule Breaks Down: SWR for FatFIRE](https://www.moneyonfire.com/resources/four-percent-rule-fat-fire): FatFIRE breaks the assumptions behind the 4% rule — longer horizons, higher tax drag, and concentrated positions all change the math. But discretionary spending flexibility changes it back. - [Is 4% Safe for a 50-Year Retirement?](https://www.moneyonfire.com/resources/four-percent-rule-50-years): The Trinity Study tested 30-year periods. If you retire at 35, you need 50-60 years of income. A fixed withdrawal rate is the wrong tool — but a full simulation is not. ### Planning - [Planning for Life's Twists and Turns](https://www.moneyonfire.com/resources/scenario-planning-in-fi): Your FI plan was built on assumptions. Scenario analysis shows you what happens when those assumptions change. - [Social Security Claiming Strategy for Early Retirees](https://www.moneyonfire.com/resources/social-security-claiming-strategy): Delaying Social Security from 62 to 70 is an 8% annual guaranteed raise. For early retirees, the bridge strategy — spending down your portfolio first — can be the optimal play. ### Engineering - [Why we moved from AWS to Vercel](https://www.moneyonfire.com/resources/aws-vercel): Our motivation and experience migrating a compute-intensive financial planning engine from AWS to Vercel - [Vibe Coding a CMS](https://www.moneyonfire.com/resources/vibe-coding-a-cms): How we built MoneyOnFIRE's content system with AI-assisted development — and then leveraged AI within tight guardrails to assist with content ## About - [About Us](https://www.moneyonfire.com/about): Founded by Scott & Sunny - [Contact](https://www.moneyonfire.com/contact) ## Optional - [Privacy Policy](https://www.moneyonfire.com/privacy-policy) - [Terms of Service](https://www.moneyonfire.com/terms)