Sanchita
SanchitaFIRE
Zero-Savings Compounding Horizon

Coast FIRE Calculator India

Discover the exact lump sum needed in your portfolio today so it compounds to your full retirement goal by retirement age—without saving another single rupee.

Coast Parameters🇮🇳 ₹ INR
Current
Age
28 yrs
18 yrs60 yrs
Retire
Age
45 yrs
29 yrs75 yrs
Current Invested Corpus
Total liquid investments today
₹2,500,000
100,00050,000,000
Monthly Expenses in Retirement
Today's purchasing power
₹70,000
20,000500,000
Return
(cagr)
12 %
4 %18 %
Inflation
Rate
6 %
2 %10 %
Coast Status & Target Goal🌱 Coasting in Progress
Required Coast Corpus Today₹1.10 CrExact: ₹1,09,81,239
Target Corpus at Age 45₹7.54 CrSWR 3.0% (33x inflated annual expenses)
Zero-SIP Growth TrajectoryTarget FIRE Corpus
Age 2845
Goal: ₹7.54 Cr
Corpus Gap: You need an additional ₹84.81 L in lump sum today to fully coast.

Subscribe to the Sanchita Journal

Financial memoirs & compounding math [Zero spam]

Z

Zerodha

Partner Recommendation

Direct investing, without the noise. Open an account and automate your long-term Step-Up SIP.

Affiliate link — Sanchita may earn a commission if you open an account through this link.

What is Coast FIRE and How Does it Work for Indian Tech Workers?

Coast FIRE is the financial milestone where your existing investment portfolio is large enough that, without adding another single rupee of contributions, pure compounding will grow it to your full retirement target by your target retirement age.

Once you hit Coast FIRE, you no longer need to save 50%–70% of your high-stress salary. You only need to earn enough to cover your day-to-day living expenses, unlocking the freedom to take lower-stress roles, switch to freelancing, launch a startup, or take sabbaticals.

Coast FIRE vs Traditional FIRE vs Barista FIRE

ModelCorpus NeededFuture SavingsWork Requirement
Coast FIRE₹20L – ₹40L (at age 28)Zero Future SavingsEarn to cover living costs only
Barista FIRE₹1.5 Cr – ₹2.5 CrPartial WithdrawalsLow-stress part-time work
Full FIRE₹4 Cr – ₹10 CrFull Drawdown (SWR 3%)100% Optional / Retired

Asset Allocation Strategy During Coasting

Because Coast FIRE requires leaving your portfolio untouched for 10 to 25 years without making redemptions, your investments have zero sequence-of-returns risk during accumulation. This allows investors to maintain an aggressive 80% to 100% allocation in broad-market equity index funds (Nifty 50, Nifty Next 50, and S&P 500 feeder funds) to capture maximum compounding velocity.

Coast FIRE FAQs

Is Coast FIRE realistic in India with 6% inflation?

Yes. Because Indian equity mutual funds (Nifty 50) have historically delivered 12% to 14% nominal CAGR, the real return spread over 6% inflation is approximately 6% to 7% annually. This positive real spread ensures that compounding comfortably outpaces purchasing power erosion.

Can I withdraw money while coasting?

No. Coast FIRE requires leaving 100% of the invested corpus untouched so it can compound unimpeded. You must cover all current living costs with active income.

What happens if the market crashes right after I start coasting?

Because your investment horizon to final retirement is 10–20+ years away, market drawdowns do not damage your plan. You do not need to sell units to survive. Over a 10-year holding period, broad equity index returns have historically never delivered a negative annualized return in India or global markets.