Calculate your FIRE number for India. Why the US 4% rule fails here, the 3% rule, real examples (₹3Cr–₹10Cr), and a free FIRE calculator built for India.
"Can I retire with ₹5 crore?" — if you've typed some version of this into Google or posted it on Reddit, you're part of India's fastest-growing money movement: FIRE — Financial Independence, Retire Early. The good news: your FIRE number is a formula, not a mystery. The bad news: most Indians calculate it using an American rule that doesn't work in India. Let's fix that.
What Is a FIRE Number?
Your FIRE number is the corpus at which your investments can pay for your life forever, without a salary. Once you hit it, work becomes optional. The classic formula:
FIRE Number = Annual Expenses × 25 (the "4% rule")
Spend ₹12 lakh a year? The US formula says ₹3 crore. But hold on —
Why the 4% Rule Fails in India
The 4% rule was built on US market history: ~3% inflation, mature bond markets, and dollar assets. India is different:
- Inflation is ~6%, not 3%. Your expenses double every ~12 years. Education and healthcare inflate even faster (8–10%).
- Longer retirements. Retiring at 40 means your corpus must survive 45+ years, not the 30 years the 4% rule assumed.
- Sequence risk is brutal. A market crash in your first 5 years of retirement can permanently sink a corpus that "looked" sufficient.
That's why serious Indian FIRE planners use a 3–3.5% withdrawal rate:
India FIRE Number = Annual Expenses × 30 to 33
This is exactly the India-first assumption built into our free FIRE Calculator — 6% inflation default, 3% withdrawal rule, Indian market return distributions. Not a US product ported over.
FIRE Numbers by Lifestyle: Real Examples
Assuming retirement at 45, corpus invested in a diversified portfolio:
| Lifestyle | Monthly spend today | Annual spend | FIRE number (×30) |
|---|
| Lean FIRE (tier-2 city, frugal) | ₹50,000 | ₹6 lakh | ₹1.8 Cr |
| Regular FIRE (metro, comfortable) | ₹1,00,000 | ₹12 lakh | ₹3.6 Cr |
| Family FIRE (metro + kids' education) | ₹1,50,000 | ₹18 lakh | ₹5.4 Cr |
| Fat FIRE (premium lifestyle) | ₹2,50,000 | ₹30 lakh | ₹9 Cr |
Important: these are in *today's rupees*. If you're 30 and retiring at 45, multiply by ~2.4× to account for 15 years of 6% inflation. ₹3.6 Cr of expenses today = needing roughly ₹8.6 Cr at retirement. This is the step 90% of DIY calculations miss.
The 5 Flavours of FIRE (Pick Yours)
- Lean FIRE — minimalist expenses, smallest corpus, fastest exit.
- Fat FIRE — no lifestyle compromises; biggest corpus.
- Coast FIRE — you've invested enough early that compounding alone will fund retirement at 60; you only need to cover current expenses now.
- Barista FIRE — semi-retire; part-time income covers essentials while corpus grows.
- Regular FIRE — the balanced middle path.
How to Actually Reach Your FIRE Number
Step 1 — Know your real expenses
Track 3 months of spending. Include the invisible stuff: insurance premiums, annual subscriptions, parental support.
Step 2 — Compute the corpus (inflation-adjusted)
Use the FIRE Calculator — it inflates your expenses to your retirement year and applies the 3% India-safe withdrawal rate automatically.
Step 3 — Reverse-engineer the SIP
A ₹5 Cr goal in 15 years needs roughly ₹1 lakh/month at 12% returns — but only ~₹55,000/month if you start with a smaller SIP and step it up 10% every year as your salary grows. Model this in the Step-Up SIP Calculator; the difference will genuinely shock you.
Step 4 — Get the allocation right
100% equity feels fast but a 2008-style crash 3 years before your exit date can push retirement back a decade. A diversified equity-debt-gold split manages that. Here's the framework: How to Build a 65/20/15 Portfolio. And since FIRE is a *goal*, not a return-chasing contest: why goal-based investing beats chasing the highest return.
Step 5 — Test it against 10,000 futures
A single projected line is a spreadsheet fantasy. Markets don't move in straight lines. Aurelian's Monte Carlo engine runs your exact plan across 10,000 simulated market paths and tells you your probability of hitting your goal. Read why your financial plan needs Monte Carlo simulation, or simulate your own goal free.
Can You Really Retire at 40 in India?
Yes — people do it. But the honest requirements are:
- Savings rate of 50–70% of income (the #1 driver, more than returns)
- Starting by your late 20s
- Health insurance sorted *before* quitting (₹25L+ family floater; employer cover dies with the job)
- A plan for the non-money stuff: identity, purpose, boredom
The Bottom Line
Your FIRE number = 30–33× your annual expenses, inflated to your retirement year. Everything else is execution: a high savings rate, a step-up SIP, the right allocation, and a probability check every year. Stop guessing. Calculate your exact FIRE number now →