Retirement planning advice tends to be one-size-fits-all — “save 15% of your income” — but what actually makes sense for you depends heavily on where you are in your career. Someone in their early 30s and someone in their early 50s need very different strategies to reach the same destination.
In Your 30s: Time Is Your Biggest Asset
With 25-30 years until retirement, compounding does most of the heavy lifting for you. A relatively modest monthly SIP, invested consistently and increased gradually as your income grows, can build a substantial corpus by the time you retire. This is also the best decade to take on equity-heavy exposure in your retirement portfolio, since you have time to ride out market volatility. The biggest risk in your 30s isn’t picking the wrong fund — it’s not starting, or starting and then stopping during the first market downturn you experience.
In Your 40s: Course-Correct While You Still Can
By your 40s, you likely have a clearer picture of your actual expenses, and this is the decade to run the real numbers rather than rely on rough estimates. With roughly 15-20 years left, you still have meaningful compounding runway, but less room for error than in your 30s — this is a good time to increase your SIP contributions meaningfully, especially if your 30s were spent paying off a home loan or funding a child’s early education instead of investing aggressively for retirement.
In Your 50s: Protect What You’ve Built
With retirement 5-15 years away, the priority shifts from aggressive growth to protecting the corpus you’ve already accumulated. This typically means gradually rebalancing from equity toward more stable, lower-volatility instruments as retirement approaches, so a market downturn in the final years before retirement doesn’t derail decades of saving. It’s also the decade to get precise about your retirement expense estimate — healthcare costs in particular tend to rise faster than general inflation, and are easy to underestimate at this stage.
The 25x Rule: A Practical Target
A widely used rule of thumb for retirement corpus is to target roughly 25 times your annual expenses at the time you retire — not today’s expenses, but expenses inflated forward to your retirement year. This accounts for the fact that a corpus of that size can typically sustain withdrawals over a 25-30 year retirement without running out, assuming reasonable investment returns during retirement itself.
The One Mistake Common to All Ages
Regardless of age, the most common retirement planning mistake is basing the target corpus on today’s expenses rather than inflation-adjusted future expenses. Someone spending ₹50,000 a month today will likely need several times that by the time they retire, purely due to inflation — planning around today’s number, without adjusting for the years in between, is one of the most common reasons retirement corpora fall short.
See Where You Stand
Enter your age, retirement age, and current monthly expenses into our Retirement Calculator to see your inflation-adjusted target corpus and the monthly SIP needed to close the gap.