Most people who are investing regularly for retirement have no idea whether they're on track. Not because they're careless — they're often doing everything right: SIPs running, portfolio growing, expenses under control. The problem is that "on track" requires a destination, and most investors have never defined what retirement actually costs.

Without a number, you can't be on track or off track. You're just investing and hoping the amount is enough.

This article is about how to actually answer the question — not with a vague rule of thumb, but with a structure that tells you whether what you're doing today will fund the retirement you want.

Why Most People Can't Answer This Question

Ask most investors "are you on track for retirement?" and you'll get one of three answers: "I think so," "I hope so," or "I'm not sure." Rarely a confident yes or no backed by actual numbers.

The reason isn't ignorance. It's that answering the question properly requires knowing four things that most people haven't sat down to calculate:

Most investors have a rough answer to the first question and no answer to the other three. That gap — between "I invest regularly" and "I know I'm on track" — is exactly where retirement planning fails.

Step 1: Start With Your Monthly Expense Number

The foundation of any retirement calculation is your current monthly household expense. Not income — expenses. The amount your current lifestyle actually costs per month, excluding any savings or loan repayments.

This is your starting point, not your retirement target. But it's the anchor from which everything else is calculated.

A common mistake: Many people underestimate retirement expenses significantly, assuming their costs will drop sharply after they stop working. Sometimes they do. Often they don't — healthcare increases, travel and leisure often increase, and costs related to work (commute, clothing, meals out) are replaced by other spending. A conservative assumption is that your retirement expenses will be roughly 70–80% of your current expenses.

Step 2: Adjust for Inflation

Whatever your monthly expense is today, it will cost more in the year you retire. Inflation in India has historically averaged around 6% per year. At 6% inflation, ₹1 lakh per month today becomes approximately:

This is why starting early matters so much — not just because of investment compounding, but because the target itself keeps growing. The longer you wait, the larger the number you need to fund, and the less time you have to compound toward it.

Step 3: Calculate the Corpus You Need

Once you know your inflation-adjusted monthly expense at retirement, you need to figure out the lump sum that will sustain that expense for your full retirement period.

A commonly used framework is the 25x rule: multiply your annual retirement expense by 25. This assumes a 4% annual withdrawal rate from your corpus, adjusted for returns and inflation. It's a rough approximation, not a precise guarantee — but it gives you a directional target.

For example: if you expect to need ₹2 lakh per month (₹24 lakh per year) in retirement, you need approximately ₹24L × 25 = ₹6 crore corpus at retirement.

That number surprises most people. It's meant to. The point isn't to create panic — it's to replace vague hope with a specific target you can work backward from.

Step 4: Check Whether You're On Track

Now you have a target corpus. The question is whether your current savings rate and investment portfolio will produce that corpus by the time you need it.

This is where most people stop, because the calculation feels complex. But the logic is straightforward: if your current corpus plus your monthly SIPs, compounding at a realistic return assumption (say 10–12% for equity) over your remaining years to retirement, equals or exceeds your target corpus — you're on track. If it falls short, you know how large the gap is and can decide whether to increase your SIP, extend your timeline, or adjust your retirement expense assumption.

51%
Indians unprepared for retirement (PGIM Survey)
₹6Cr+
Corpus needed for ₹2L/month retirement lifestyle

The Three Levers You Can Actually Control

Once you run this exercise honestly, most people discover they're either on track, slightly behind, or significantly behind. In each case, there are only three things you can actually adjust:

How much you save per month. Increasing your SIP amount — especially early, when compounding has maximum runway — has the single largest impact on your final corpus. A ₹5,000 increase in monthly SIP today, over 20 years at 12%, adds approximately ₹50 lakh to your retirement corpus.

When you retire. Working three or four years longer has a compounding effect in both directions — more years of contributions coming in, fewer years of corpus going out. It's often the most impactful lever available, even if it's the least popular one.

What retirement costs you. A 10% reduction in your expected retirement expenses reduces your required corpus by roughly 25% (because of how the 25x rule compounds). Lifestyle choices made before retirement directly affect how much you need to accumulate.

What "On Track" Actually Feels Like

Here's the part that doesn't get discussed enough: most people who are genuinely on track for retirement don't feel like they are. They feel uncertain, vaguely anxious, occasionally guilty about whether they're saving enough. That feeling persists until they actually do the calculation and see the number.

The anxiety isn't a sign that something is wrong with the investment. It's a sign that the goal hasn't been quantified. Once you have a target corpus, a current corpus, a monthly SIP, and a realistic return assumption — you can run the numbers and get an actual answer. Not reassurance. An answer.

That's a completely different experience. And it's available to anyone willing to spend 30 minutes with a calculator and honest expense estimates.