Want to retire at 55? Your retirement corpus may need to be much bigger

Retiring at 55 may sound attractive, but the financial calculation is very different from retiring at 60. You have fewer earning years to build the corpus, while the money may have to support you for three decades or more. Inflation also continues to push up household, healthcare and other expenses after you stop working. There is no single corpus that is enough for everyone. Your current spending, expected inflation, other income such as rent or pension, health cover and investment returns all change the number. A useful starting point is to calculate the annual spending you will need in your first year of retirement and then work backwards. Start with your expected monthly expenses Suppose a household currently spends Rs. 60,000 a month. If inflation averages 6 percent, the same lifestyle would cost roughly Rs. 80,000 a month after five years. That means the first-year retirement expense could be around Rs. 9.6 lakh, before allowing for large medical or one-off expenses. This is only an illustration, not a guaranteed inflation forecast. The longer the retirement period, the more important it becomes to account for inflation. PFRDA has also highlighted rising life expectancy and the need to plan for a longer period without employment income. Think beyond a 20-year retirement Someone retiring at 55 should not assume the corpus only needs to last until 75. Planning for 85 or 90 can provide a more realistic stress test, particularly when there is no defined pension. PFRDA research on retirement income has shown that withdrawal rates need to be considered carefully when a corpus is expected to support inflation-adjusted income over a long retirement. Its analysis found that a 4 percent withdrawal rate was not sustainable in its 30-year modelling under the assumptions used. That does not mean every retiree should use a particular withdrawal rate. It shows why simply multiplying annual expenses by 20 may not be enough. A simple way to estimate the target As an illustration, if your expected first-year retirement expenses are Rs. 9.6 lakh, a corpus of Rs. 2.4 crore represents 25 times that annual spending. At 30 times, the figure becomes Rs. 2.88 crore. These are planning benchmarks, not rules. The required amount can be lower if you have reliable income from a pension, rent or other investments. It can be higher if most of your expenses are likely to rise faster, you have dependants or you want a larger reserve for healthcare. A person with Rs. 50,000 of monthly retirement expenses and Rs. 25,000 of dependable monthly pension income has a very different requirement from someone who must fund the entire Rs. 50,000 from investments. Do not forget the years before 60 Retiring at 55 can create a five-year gap before some retirement benefits or investments become available under their respective rules. NPS, for example, has specific exit and withdrawal conditions, which have changed under the 2026 regulatory framework. That makes the composition of the corpus important. Keep enough relatively accessible money for near-term expenses instead of assuming the entire retirement fund can remain invested for decades. Healthcare deserves a separate allocation too. Health insurance can cover eligible medical costs, but premiums, exclusions, deductibles and expenses not covered by the policy still need to be considered. Check the corpus before handing in your resignation If you want to stop working at 55, first calculate what your household actually spends today, inflate that number to age 55 and subtract reliable income you expect after retirement. Then test the remaining requirement against different return, inflation and lifespan assumptions. For many people, the bigger risk is not retiring five years early itself but underestimating how long the money has to last. A retirement plan that works at 60 may need a substantially larger cushion at 55, particularly if there is no pension or other steady income. Disclaimer: The views and investment tips expressed by experts on Moneycontrol.com are their own and not those of the website or its management. Moneycontrol.com advises users to check with certified experts before taking any investment decisions.