A personal-finance philosophy aimed at accumulating a corpus large enough to fund living expenses through investment returns alone, allowing retirement well before the conventional age of sixty.
Financial Independence, Retire Early (FIRE) is a movement built on aggressive saving, disciplined investing, and lifestyle moderation, with the goal of accumulating a corpus that can sustainably cover annual expenses through investment returns alone. The core idea, popularised by Vicki Robin and Joe Dominguez in the 1990s and amplified by online communities in the 2010s, is that financial freedom is achieved when passive income from investments meets or exceeds living costs.
The standard FIRE target is a corpus equal to twenty-five times your annual expenses, derived from the Safe Withdrawal Rate of 4 per cent. If your household spends Rs 12 lakh per year, the FIRE corpus required is Rs 3 crore. At a 4 per cent withdrawal rate, this corpus theoretically lasts indefinitely if invested in a 50/50 to 70/30 equity-debt mix, since long-run portfolio returns exceed the withdrawal rate plus inflation.
The Indian FIRE journey differs from the original American formulation in several ways. Healthcare costs, while lower than the United States, are not insurance-backed for the retired, so a separate medical buffer is essential. Inflation in India has historically run at 5-6 per cent versus 2-3 per cent in developed markets, which compresses the real return cushion and may justify a 3 to 3.5 per cent withdrawal rate rather than 4 per cent. Equity returns of 12-14 per cent CAGR over long periods make the corpus achievable with sustained SIP contributions, but volatility and sequence-of-returns risk are real.
FIRE has spawned several variants to suit different aspirations. Lean FIRE targets a minimal-expense lifestyle and a smaller corpus, suited to those willing to live frugally. Fat FIRE targets a generous lifestyle with a larger corpus, often Rs 8 crore and above for upper-middle-class Indian households. Coast FIRE describes a state where existing investments will compound to a sufficient corpus by traditional retirement age, allowing the individual to stop active saving and only cover current expenses. Barista FIRE covers basic costs through investments while a part-time job covers discretionary spending.
Critics rightly point out that FIRE makes optimistic assumptions: that markets will deliver historical returns, that expenses will not balloon, that one will not need to support extended family or fund a child's foreign education, and that healthcare inflation can be managed. The Indian context adds joint-family obligations and the absence of social security as additional considerations. The disciplined version of FIRE planning treats the 25x corpus as a milestone rather than a finish line, and continues building optionality through real estate, additional income streams, and conservative withdrawal strategies. The Wealth Planner uses the standard 4 per cent SWR for its FIRE estimate, which should be treated as a starting point and adjusted for individual circumstances.
Formula
FIRE Corpus = Annual Expenses x 25 (based on a 4% safe withdrawal rate)India Context
Indian FIRE often uses 3-3.5% SWR due to higher inflation. Variants include Lean FIRE, Fat FIRE, Coast FIRE, and Barista FIRE. Healthcare and joint-family obligations require a buffer beyond the textbook 25x target.