The credit-card minimum-payment trap, in real numbers
"Minimum amount due" sounds like a break. It's the opposite — at Indian card rates most of that minimum is just interest, so the balance barely moves. See exactly how many years, and how much interest, paying only the minimum would cost you.
The same audited engine the Unowe app ships. Nothing you type is sent anywhere.
Interest paid: ₹1,95,499. That's 2× what you borrowed, paid in interest alone.
Why the minimum barely moves the balance
Indian credit cards charge roughly 30% to 48% a year — commonly quoted as 2.5% to 4% a month. The minimum amount due is usually about 5% of the outstanding balance. Put those together and the trap is obvious: at 3.5% a month, a ₹1,00,000 balance accrues ₹3,500 of interest, and the ~₹5,175 minimum clears just ₹1,675 of actual debt. Over two-thirds of what you pay vanishes into interest.
It gets slower as you go. Because the minimum is a percentage of the balance, it shrinks as the balance does — so the small amount clearing your debt gets smaller every month. Without the rupee floor most banks apply, minimum-only payments would mathematically never reach zero at all.
How to get out
The escape is to stop paying a percentage and start paying a fixed amount — the largest you can hold steady — so every month clears real principal instead of a shrinking sliver. Three things make the biggest difference:
- Pay a fixed sum, not the minimum. Even a modest fixed payment above the interest charge turns a decade into a couple of years, because the whole excess attacks principal.
- Stop adding new spending to the card until the balance is clear — new purchases at 40%+ undo the progress instantly, and you usually lose the interest-free grace period once a balance is being carried.
- Clear the highest-rate debt first. If you carry more than one card or loan, the avalanche method — highest rate first — saves the most interest. A credit card at 40%+ almost always sits at the very top of that list.
The interest-free period ends the moment you carry a balance
This is the part that catches people, and it is rarely spelled out. The 45-to-50 day interest-free period everyone knows about applies only while you clear your statement in full. Pay anything less — even ₹100 short — and the grace period is suspended: fresh purchases start accruing interest from the transaction date, not from the next statement.
So a card carrying a balance is not “₹80,000 at 40% plus some free credit on new spending.” Every rupee you put on it from that moment is borrowing at 40% from day one. It is why the balance so often grows while you feel you are paying it down, and why the single most effective step is to stop using the card entirely until it is clear — not to spend more carefully on it.
Cash withdrawals are worse again
- No interest-free period at all, ever — even on a card you have always paid in full. Interest runs from the moment the cash leaves the machine.
- A withdrawal fee on top, typically 2.5–3% of the amount with a minimum of a few hundred rupees, charged immediately.
- Frequently a higher rate than purchases attract.
A cash advance is close to the most expensive borrowing available to an ordinary household in India. If the choice is between a card cash advance and almost any other formal credit — a personal loan, a gold loan, an overdraft, borrowing from family — the card is very likely the costliest of them.
A card balance is the most expensive money you'll ever borrow
At 40%+, a credit-card balance costs several times what a home loan (around 9%) or even a personal loan (12–16%) does. That's why, if you're weighing whether to prepay a loan or invest, a revolving card balance beats both — clearing it is a guaranteed 40% return no market can match. If a card balance has become unmanageable, a lower-rate personal loan or a balance-transfer offer can be a genuine bridge — the point is to stop the 40% clock, not to move the debt around forever.