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.

Outstanding balance (₹)Card rate (% / yr)If instead ₹ / month

14.3 years

to clear it paying only the minimum

Interest paid: ₹1,95,499. That's 2× what you borrowed, paid in interest alone.

This month's interest

₹3,500

Minimum due (~5%)

₹5,175

Of which clears debt

₹1,675

Interest share of minimum

68%

The way out

2.9 years

paying ₹5,000 a month instead

Interest saved: ₹1,20,510

See it on your own number →

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.

The number that should change your mind: paying only the minimum on ₹1,00,000 at 42% takes over 14 years and costs close to ₹2,00,000 in interest — more than the balance itself. Paying a fixed ₹5,000 a month clears the same card in about 3 years for a fraction of the interest.

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.

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.