The ₹50 Lakh Question: Should Arjun Close the Loan, or Let It Grow?

He had exactly enough saved to pay off his home loan in one shot. His wife said close it. He wanted to invest it instead. Here's the math that actually settled the argument — plus four calculators so you can settle yours.

1 The Kitchen-Table Argument

Arjun had just watched his fixed deposit mature. ₹50,00,000, sitting quietly in his savings account, and a home loan of the exact same amount still running in the background at 7.5% interest for 20 years.

His wife, Meera, wanted it simple: "Pay it off tonight. No EMI, no interest, one less thing to think about." Arjun, who'd spent the last few weekends reading about mutual funds, had a different idea: "What if I invest this instead, and let the fund pay the EMI every month? If it grows faster than 7.5%, we come out ahead."

It's a completely reasonable disagreement — the kind that plays out at kitchen tables across India every time someone's FD matures near a loan anniversary. So instead of guessing, they decided to actually run the numbers. What they found surprised both of them.

2 The Trap Arjun Almost Fell Into

Arjun's original plan was to invest the full ₹50L and set up an SWP (Systematic Withdrawal Plan) — a fixed monthly withdrawal from the fund that would land in his account every month and pay the EMI automatically, forever, until the loan closed.

On paper it looked airtight: if the fund earns more than 7.5% a year, the money withdrawn is smaller than the money the fund grows — so the corpus should, in theory, outlast the loan.

We tested it with a rough 20-year sequence that had 5 bad years scattered through it — including two bad years right after the SWP started. Even though the average return across those 20 years was a perfectly respectable number, the corpus ran completely dry by year 13 — seven years before the loan was actually due to finish. From that point on, Arjun would've been paying the EMI out of his salary anyway, except now with nothing left in the fund either.

That's the trap: an SWP funding a fixed monthly obligation forces you to sell units in bad months exactly when you shouldn't be selling at all.

3 The Plan That Actually Won

So Arjun and Meera split the decision into two separate pieces that never touch each other. This turned out to be the whole trick.

Piece one: make the loan disappear faster — using salary, not the investment

Two habits, funded entirely from Arjun's monthly income:

1. One extra EMI every year — like a 13th month's payment, applied straight to the loan principal.
2. A 7.5% step-up on the EMI every year — as income grows, the EMI grows with it.

This part is guaranteed. It doesn't depend on markets, luck, or fund managers — just consistency.

Piece two: let the ₹50L sit completely untouched

No monthly withdrawals. No SWP. Just parked, and left to compound quietly in the background.

4 "What If I Lose My Job?"

No plan survives contact with real life unless it accounts for this question. Here's how Arjun and Meera built room for it.

Step 1 — The Rainy Day Box, built before anything else

Before locking into any EMI step-up or investment plan, set aside 6 to 12 months of total monthly expenses — EMI included — somewhere accessible within a day or two, like a savings account or a liquid fund. This sits completely separate from the ₹50L. It's boring on purpose.

Step 2 — Know the loan's built-in safety valves

• EMI moratorium / restructuring: most Indian banks allow a temporary pause or reduction (usually 3-6 months) for genuine hardship like a job loss, if requested in writing with proof — before you default, not after.
• Loan against mutual funds, not redemption: many banks and NBFCs offer loans against MF holdings (typically 50-80% of value), which keeps the ₹50L corpus intact and compounding while still freeing up cash.
• Talk to the lender early. Banks are far more flexible before a missed payment than after — a missed EMI can hurt a CIBIL score for years.

Step 3 — The order of operations if it actually happens

1. Pause the extra-EMI and step-up habit — go back to the plain original EMI. It was always a bonus, not a requirement.
2. Draw from the Rainy Day Box for monthly expenses.
3. If the Rainy Day Box runs low and the job search continues, contact the bank about a moratorium before it runs out.
4. The ₹50L corpus is the last resort — and if it must be touched, a loan-against-MF beats an outright sale.

5 "What If There's a Medical Emergency?"

Different shape of risk — sudden, and expensive fast. Here's the layer built for it.

Health insurance comes before everything else

A family floater health policy sized to real hospital costs in your city matters more than any investment decision in this whole story. An employer's group cover is a bonus, not a plan — it usually ends the day the job does, exactly when it might be needed most. A separate critical illness policy, which pays a lump sum on diagnosis, is worth strongly considering alongside it.

The Rainy Day Box covers the gap

Even with solid insurance, there are always gaps — non-covered treatment, a side expense, income loss during recovery. The same 6-12 month buffer built for a job loss covers this too.

If the emergency is bigger than the buffer

1. Check every insurance claim first, always, before touching investments.
2. Loan against mutual funds or gold again beats outright redemption — same reason as before.
3. If the ₹50L corpus must be redeemed, redeem the most tax-inefficient portion first — for instance, a debt fund gain is taxed at slab rate regardless of holding period, so that portion is often more efficient to redeem before equity holdings that may qualify for lower long-term gains rates.
4. And if it really is a genuine emergency — that's fine. That's what the money is for. The whole point of this plan was never "never touch it," it was "don't be forced to touch it every single month for something predictable like an EMI."

6 Run Your Own Numbers

Arjun's numbers were ₹50L at 7.5% for 20 years. Yours will be different. These four calculators run entirely in your browser — nothing is sent anywhere.