Coast FIRE Calculator India

Your Coast FIRE number is the amount your retirement investments would need today to grow into the full retirement corpus by your target age without further retirement contributions. It is a checkpoint, not the amount required to retire immediately. Reaching it means the retirement part of the plan may be able to compound under the assumptions entered while work or other income continues to cover current living costs.

The status then considers your monthly contribution. Coast FIRE now means current investments already meet today's moving target. On track means contributions first catch that target before retirement. Not reachable means the entered contribution never crosses it by retirement, so the calculator shows an estimated monthly contribution required to fund the full corpus. A zero contribution never creates a fictional date hundreds of years away.

Every spending and result figure uses today's purchasing power. The tool separates nominal return from inflation, then calculates real return as one plus nominal return divided by one plus inflation, minus one. At the default 10% nominal return and 6% inflation, real growth is about 3.77%, not 4%. This consistent basis lets today's monthly spending be compared with today's invested balances.

The main result uses lakh or crore because those units are faster to read in an Indian plan, while the exact amount remains visible with Indian digit grouping. ₹56.4 lakh and ₹56,42,591 are the same estimate. The larger full retirement corpus is not a contradiction: the Coast number is the smaller amount needed today because it still has years to compound before retirement.

A withdrawal rate turns annual retirement spending into a simplified corpus: annual spending divided by the chosen rate. This page defaults to 3.5%, but it does not call that rate safe, guaranteed or proven for India. Retirement length, market sequence, fees, tax, portfolio mix and spending flexibility can all change the outcome, and this calculator is not a historical survival study.

Use the sensitivity table to compare 3%, 3.5% and 4% alongside three nominal-return scenarios. The table changes only those two assumptions and keeps inflation, ages and spending fixed. Its purpose is to expose how much the checkpoint moves, not to colour one cell as good or bad. If a plan works only in the most optimistic cell, that fragility is useful information.

The spending input is for recurring retirement living costs in today's rupees. Major healthcare reserves, children's education, a home purchase, support for parents, insurance gaps and other one-time goals should be estimated separately. Mixing them into one Coast number hides timing and can count the same asset twice. The result also excludes personal income tax, capital-gains tax and account-specific withdrawal tax.

This page handles one person's India Coast checkpoint. It does not model a couple with different ages, NRI currency exposure, complete retirement drawdown, Lean or Fat FIRE, or Barista FIRE income. Use the couples calculator for a joint plan and the pension calculator when a fixed retirement income stream matters. Cross-currency assets need a broader plan that tests exchange-rate and tax risk.

Start with the assumptions you can explain, then run a less favourable version. Lower nominal return by two percentage points, use a 3% withdrawal rate, and increase monthly spending if the first number omitted irregular costs. Compare the Coast number, required contribution and path rather than focusing on one status badge. The output is most useful as a range of transparent scenarios.

Recheck actual statements before entering EPF, PPF, NPS, mutual-fund or equity balances. If those assets do not share one reasonable long-term return assumption, use a more conservative combined rate or leave the uncertain balance out. Review the plan as contributions, retirement timing, official account rules and spending change. A model checkpoint does not remove market or sequence risk.

This calculator does not forecast EPF interest, PPF rates, NPS returns, annuity income, EPS pension, tax, fees, market sequences or account access. It does not recommend funds or an asset allocation. RBI's 4% inflation target with a tolerance band explains the policy framework; it is not a promise that personal retirement costs will follow that path. The 6% default is an editable planning scenario, not a long-term official forecast.

Before reducing long-term retirement contributions, check EPFO, National Savings Institute, NPS Trust and PFRDA information against your own statements and eligibility. When account access, annuity, tax or a complete withdrawal plan affects the decision, use official tools and consider a SEBI-registered investment adviser. Coast FIRE can organise a question, but it cannot replace a complete household financial plan.