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Personal Finance · 4 min read

Credit Cards: Tool or Trap?

Credit cards can build credit history and offer rewards — or trap users at 36–42% annual interest if used poorly.

Why it matters

Minimum payments and revolving balances are the fastest path to a debt spiral.

Advantages

  • Builds credit score
  • Fraud protection
  • Rewards and cashback

Risks

  • High interest on unpaid balances
  • Encourages overspending
  • Late fees and score damage

Real-world example

A ₹50,000 balance at 40% APR paid at minimums can take 10+ years and cost more in interest than the original spend.

Key takeaways

  • Pay in full every month
  • Never treat the limit as your budget
  • Use rewards, don't chase them

Quick quiz

1. What is the safest way to use a credit card?

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