finance

Credit Card Minimum Payment Trap — How Banks Make Money From You

How the minimum payment trap works on credit cards. See the real cost of paying only minimum due with examples.

30 May 2025 7 min read
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What Is Minimum Amount Due?

Every credit card statement shows Total Amount Due and Minimum Amount Due (MAD). The minimum is typically 5% of the outstanding or ₹200, whichever is higher.

Banks present this as convenience. What they don't highlight is that paying only the minimum triggers revolving credit, and interest is charged at 24–42% per annum on the entire outstanding from each transaction date.

The Real Cost: A ₹1 Lakh Example

₹1,00,000 balance at 42% APR (3.5% monthly), paying only minimum:

MonthOutstandingMin Payment (5%)Interest ChargedPrincipal Paid
Month 1₹1,00,000₹5,000₹3,500₹1,500
Month 6₹90,568₹4,528₹3,170₹1,358
Month 12₹80,248₹4,012₹2,809₹1,203
Month 24₹60,437₹3,022₹2,115₹907
Month 36₹42,567₹2,128₹1,490₹638
Month 60₹18,500₹925₹648₹277

How Revolving Credit Works

The most dangerous aspect of credit card interest:

  • If you don't pay full amount, interest is charged from each transaction date, not the statement date.
  • Interest applies to the entire outstanding, not just the unpaid portion.
  • New purchases also attract interest from day one — no grace period once in revolving credit.
  • Effective rate can be 42–48% per year when compounded monthly.

Why Banks Love Minimum Payment Customers

Customers who pay minimum are the most profitable segment:

  • At 42% APR, one revolving customer earns more than 10 full-paying customers.
  • The minimum payment keeps you in debt 5+ years. Total interest on ₹1 lakh: approximately ₹1,20,000–₹1,50,000 — more than the original amount.
  • Banks often increase credit limits for revolving customers, encouraging deeper debt.

How to Escape the Credit Card Debt Trap

  • Always pay the full amount: Set up auto-debit for full statement amount.
  • Convert large purchases to EMI: EMI interest (12–18%) is far lower than revolving credit (36–42%).
  • Balance transfer offer: Some banks offer 0% balance transfers for 3–6 months.
  • Take a personal loan to clear card debt: Even at 11–14%, a personal loan is vastly cheaper than 36–42% card interest.
  • Stop using the card: Switch to debit card or UPI while paying off debt.
  • Snowball or avalanche method: Pay off smallest balance first (snowball) or highest interest first (avalanche).

Try Our Credit Card Interest Calculator

See exactly how much interest you are paying with our free Credit Card Interest Calculator.

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