{"product_id":"firecalc-lite-fire-number-calculator-google-sheets","title":"FIRECalc Lite – FIRE Number Calculator Google Sheets","description":"\u003cp\u003eFinancial independence isn't a vague aspiration — it's a math problem. Your FIRE number is 25 times your annual expenses. Your freedom date is determined by how much you save and invest each month. FIRECalc Lite makes both numbers concrete so you can stop wondering when you'll be free and start building toward a specific date.\u003c\/p\u003e\n\u003cp\u003eSlide your savings rate. Watch the years melt away. Find the number that makes freedom real.\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eEnter your annual expenses, current savings and investments, annual income, and savings rate. FIRECalc Lite calculates your FIRE number automatically using the 25x rule, projects your freedom date based on your current savings rate, and shows you how changing your savings rate by 5% or 10% moves that date. The sensitivity table maps every combination of savings rate and expected return so you can see the full range of outcomes before committing to a plan.\u003c\/p\u003e\n\u003cp\u003eCompare Lean FIRE, Regular FIRE, and Fat FIRE side by side — three different expense levels, three different FIRE numbers, three different freedom dates — so you can choose the lifestyle target that fits your goals.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eEnter your annual expenses, current savings, income, and savings rate\u003c\/li\u003e\n\u003cli\u003eReview your FIRE number and projected freedom date\u003c\/li\u003e\n\u003cli\u003eAdjust your savings rate and watch the freedom date change\u003c\/li\u003e\n\u003cli\u003eCompare Lean, Regular, and Fat FIRE paths side by side\u003c\/li\u003e\n\u003cli\u003eUse the sensitivity table to stress-test different return assumptions\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eFIRECalc Lite is built for anyone pursuing financial independence who wants to see their FIRE number and freedom date clearly — not as a rough estimate, but as a calculated target. It's the right fit if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAre pursuing FIRE and want to know your exact number and projected freedom date\u003c\/li\u003e\n\u003cli\u003eWant to see how increasing your savings rate by 5% or 10% changes your timeline\u003c\/li\u003e\n\u003cli\u003eAre deciding between Lean, Regular, and Fat FIRE and want to compare the numbers\u003c\/li\u003e\n\u003cli\u003eWant to stress-test your plan against different market return assumptions\u003c\/li\u003e\n\u003cli\u003eWant a one-time calculator you own forever, not a subscription tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt's a planning and projection tool, not a portfolio tracker. For tracking your actual investment accounts and net worth progress toward your FIRE number, use NorthStar Net Worth alongside FIRECalc Lite.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFIRE Number Calculator\u003c\/strong\u003e — automatic 25x calculation based on your annual expenses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreedom Date Projector\u003c\/strong\u003e — projected date of financial independence at your current savings rate and expected return\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSavings Rate Sensitivity Slider\u003c\/strong\u003e — adjust your savings rate and see the immediate impact on your freedom date\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLean \/ Regular \/ Fat FIRE Comparison\u003c\/strong\u003e — three expense levels, three FIRE numbers, three freedom dates side by side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity Table\u003c\/strong\u003e — full matrix of savings rates vs. return assumptions showing the range of possible freedom dates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Withdrawal Rate Calculator\u003c\/strong\u003e — confirms your FIRE number supports your target annual spending at a 4% withdrawal rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstant digital download.\u003c\/strong\u003e After purchase, you'll receive a link to copy the Google Sheet directly to your Google Drive. No software to install, works on any device.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a FIRE number?\u003c\/strong\u003e\u003cbr\u003eYour annual expenses x 25. At that portfolio size, you can withdraw 4% annually and — based on historical data — your portfolio should last indefinitely.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between Lean, Regular, and Fat FIRE?\u003c\/strong\u003e\u003cbr\u003eLean = frugal lifestyle (~$40K\/year). Regular = comfortable middle-class (~$50–$80K\/year). Fat = high-spending retirement ($100K+\/year). FIRECalc shows the number and freedom date for all three.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the 4% safe withdrawal rate?\u003c\/strong\u003e\u003cbr\u003eFrom the Trinity Study: a portfolio can sustain 4% annual withdrawals for 30+ years in nearly all historical scenarios. It's the foundation of FIRE math and the basis for your FIRE number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the sensitivity table work?\u003c\/strong\u003e\u003cbr\u003eMaps every combination of savings rate and expected return, showing the resulting freedom date. Stress-test your plan against different market scenarios at a glance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a subscription?\u003c\/strong\u003e\u003cbr\u003eOne-time purchase. Copy it to your Google Drive and own it forever. No fees, no account, no renewal.\u003c\/p\u003e","brand":"StellarSheets","offers":[{"title":"Default Title","offer_id":51821143785604,"sku":"SS-FIRECALC-001","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/3437\/8884\/files\/07-FIRECalc-Lite.png?v=1777757222","url":"https:\/\/stellarsheets.shop\/products\/firecalc-lite-fire-number-calculator-google-sheets","provider":"StellarSheets","version":"1.0","type":"link"}