Retirement planning in India, done step by step

A few things make retirement planning in India its own problem, not a copy of generic Western advice. Life expectancy has risen enough that planning for a 25-to-30-year retirement — not 15 — is realistic for someone retiring in their late fifties or sixties today. A plan that only covers 15 years of expenses can run out with a decade or more still to go.

Healthcare cost inflation in India has consistently run well above general consumer inflation, and healthcare spending tends to be concentrated in exactly the years a retirement plan needs to cover. A plan that inflates expenses using a single general inflation number, with no separate margin for healthcare, tends to undershoot.

And the toolkit is specific: EPF and EPS for salaried employees, PPF, NPS with its particular tax treatment and mandatory annuity portion at exit, and mutual fund SIPs for the equity-growth component that neither EPF nor PPF can really provide. A large share of salaried Indians under-plan precisely because employer EPF contributions create a quiet sense that "retirement is handled" — it's often one leg of the plan, not the whole thing.

Sizing a retirement plan is a sequence of concrete calculations, not a vague savings target. Here's the order that actually works:

1. Estimate today's monthly expenses realistically, including a separate margin for healthcare rather than folding it into a generic buffer — healthcare costs tend to rise faster than everything else and to cluster later in retirement.
2. Project those expenses forward to retirement age using an inflation rate applied over the years remaining until you retire, not today's expenses left unadjusted.
3. Work out the corpus needed to sustain that inflated monthly expense for your expected retirement duration, using a realistic post-retirement real rate of return (return net of inflation during the withdrawal years, since the corpus keeps earning something while it's being drawn down).
4. Work out the monthly SIP required between now and retirement to build that corpus, given an expected pre-retirement rate of return.
5. Net off what EPF, NPS, and existing investments already contribute toward that corpus before sizing new SIPs — skipping this step is the single most common way retirement plans end up oversized or, more often, quietly underfunded because existing contributions were assumed to be "extra."
6. Revisit periodically, since income, inflation assumptions, and life expectancy norms all shift over a working life — a plan built once at 30 and never revisited is a snapshot, not a plan.

Steps two through four are exactly what a retirement calculator automates — it takes today's expenses, an inflation assumption, and a retirement duration, and returns both the corpus you'll need and the monthly SIP required to get there. What it can't do is step five: it has no visibility into your EPF balance, your NPS contributions, or the mutual funds you already hold, so those need to be tracked and netted off manually against the corpus target it gives you.

EPF is close to mandatory for salaried employees and offers steady, low-volatility growth, but its contribution rate is fixed by law and usually isn't enough on its own to fund a 25-to-30-year retirement, especially once healthcare inflation is accounted for. NPS adds a specific tax advantage under Section 80CCD(1B), exposure to equity through its allocation options, and a mandatory annuity purchase with part of the corpus at exit — which buys a guaranteed income stream but reduces flexibility with that portion of the money.

Mutual fund SIPs sit outside both of these — no lock-in beyond fund-specific exit loads, full liquidity, and full control over the equity-debt mix. They're the component most retirement plans use to make up the gap between what EPF and NPS provide and what the corpus target actually requires. None of the three replaces the others; most well-built retirement plans in India lean on some combination of all three.