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Summary
FIRE (Financial Independence, Retire Early) for India requires a larger corpus relative to expenses than in developed markets because of higher inflation (5-7%) and less mature social safety nets. The calculator determines your FIRE number, projects time to reach it, and models withdrawal sustainability using India-specific inflation and return assumptions.
How it works
The FIRE number
FIRE corpus = Annual expenses x Multiplier
The multiplier depends on your safe withdrawal rate (SWR):
- 4% SWR (25x expenses): standard FIRE, based on US equity returns
- 3% SWR (33x expenses): conservative, often recommended for India due to higher inflation
- 2.5% SWR (40x expenses): very conservative, for very early retirees
For India, a 3-3.5% SWR is commonly recommended because:
- Indian inflation runs higher (5-7% vs 2-3% in the US/UK)
- Equity market history is shorter and more volatile
- Healthcare costs can be unpredictable without robust insurance
Inflation adjustment
Future expenses = Current expenses x (1 + inflation)^years
At 6% inflation, Rs 50,000/month expenses become Rs 1,60,000/month in 20 years. Your FIRE corpus must sustain these inflated expenses.
Investment vehicles
| Vehicle | Expected return | Tax treatment | Liquidity |
|---|---|---|---|
| Equity MF (index funds) | 12-14% | LTCG 12.5% above Rs 1.25L | High |
| Debt MF | 7-8% | Slab rate | High |
| PPF | 7.1% | Tax-free (EEE) | 15-year lock-in |
| EPF | 8.15% | Tax-free (EEE) | On retirement |
| NPS | 9-12% | Partial tax on withdrawal | Age 60 |
Worked example
Monthly expenses: Rs 60,000, Age: 30, Target FIRE age: 45, Inflation: 6%
- Future monthly expenses at 45: Rs 60,000 x 1.06^15 = Rs 1,43,795
- Annual expenses at 45: Rs 17,25,540
- FIRE corpus (33x at 3% SWR): Rs 5,69,42,820 (approximately Rs 5.7 crore)
- Current savings: Rs 15 lakh
- Monthly SIP needed at 12% return: approximately Rs 65,000/month
Inputs explained
- Current monthly expenses — your household spending today
- Expected inflation — Indian CPI inflation rate (default 6%)
- Current age and target FIRE age — timeline to financial independence
- Current savings — existing invested corpus
- Expected return — blended portfolio return
Outputs explained
- FIRE corpus — the target amount needed for financial independence
- Monthly SIP needed — how much to invest each month to reach the target
- Years to FIRE — how long until you reach your target at current savings rate
- Post-FIRE cash flow — projected withdrawals and corpus depletion timeline
Assumptions & limitations
- Uses a constant inflation rate. Indian inflation has ranged from 2% to 12% in recent decades.
- The 4% rule originates from US data (Trinity study). Indian markets have shorter history, and the safe withdrawal rate may need to be lower.
- Does not model healthcare cost inflation, which typically runs higher than general CPI in India.
- EPF and NPS have withdrawal restrictions that may limit accessibility before standard retirement age.
- Assumes no income post-FIRE. Many FIRE practitioners earn some income through part-time work or passive sources.
উৎস
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