A retirement corpus must be stress-tested against a longer lifespan and healthcare costs that rise near double general inflation, which can push the required savings 60-70% higher than a single-rate calculation suggests.
A retirement corpus must be stress-tested against a longer lifespan and healthcare costs that rise near double general inflation, which can push the required savings 60-70% higher than a single-rate calculation suggests.

A large retirement balance is only half the battle for anyone planning to leave the workforce early, and the biggest threat to that nest egg is not inflation but the length of time it must last. India's life expectancy has climbed from 49.7 years in 1976 to 70.3 years in 2023, according to the Economic Survey 2025-26, which means a saver who retires at 60 may need to fund two to three decades of expenses rather than the 10 years their grandparents budgeted for.
"Retirement planning is not simply about 'How long will I live?' but 'How long will my family need this corpus?' For a couple, the financial plan should account for the longer-living spouse," said Harendra Zatakia, a Sebi-registered investment advisor and founder of Wealth Aligned Financial Advisory. Women generally outlive men, he noted, so a couple's plan should be built around the spouse expected to draw on the corpus longest.
The single most under-priced cost is healthcare, which Zatakia estimates is rising at close to double general inflation in India. "If someone plans their retirement corpus assuming a flat, single inflation rate across all expenses, they could fall short by a wide margin, potentially needing a corpus that's 60-70% larger than a simple, one-rate calculation would suggest," he said. For a 30-year-old sole breadwinner spending ₹40,000 a month today, that gap can run into several crores of additional savings by retirement age.
Advisors recommend planning a drawdown that stretches to at least age 85-90 rather than assuming a shorter retirement window. That discipline matters most for early retirees, who face two compounding risks: inflation eroding buying power over a longer horizon, and a market downturn early in retirement forcing them to sell assets at depressed prices — the sequence-of-returns risk that can permanently shrink a corpus.
A cash cushion covering several years of expenses plus a bond allocation can blunt that risk, while the equity portion should be trimmed as retirement approaches. Zatakia said even a conservative younger investor may need some equity because the investment horizon can run 25-30 years, but the allocation should turn more defensive near the exit date so funds stay accessible.
Consistency compounds more than timing. Harsh Vardhan Dawar, founder at Wealth Cafe Financial Advisors, said a 30-year-old can reach a target corpus by investing ₹12,200 a month, but someone who delays the start to age 40 must set aside ₹20,500 each month. He pointed to the Employees' Provident Fund as an automated, tax-free savings vehicle and the National Pension System for those wanting equity exposure, since its auto-choice option reduces stock allocation automatically as the saver ages.
The most common mistake is interrupting the habit — pausing contributions for a few years or dipping into the retirement fund to buy a home, then restarting at 35 with a far larger monthly requirement. Early retirees should also budget for one-off costs that do not appear in a routine monthly spend, from home repairs to family weddings, and confirm how they will fund health coverage in the years before they qualify for senior or employer-linked insurance.
This article is for informational purposes only and does not constitute professional advice.