Personal Loans vs Credit Cards in South Africa: Which is Cheaper?

A personal loan is a fixed lump sum you borrow over a fixed term with fixed monthly repayments. A credit card is a revolving facility with a monthly limit that you can draw down and repay over and over. Both are regulated by the National Credit Act, but their rate structures, fees and use cases are very different, and choosing the wrong one for a purchase can easily cost you thousands of rand.

South African unsecured personal loan rates typically range from about 16% to 29.25% per year — the NCA caps the rate at repo rate + 21%, which is roughly 29.25% at current rates. Credit card rates are similarly capped and often sit between 18% and 24% APR, but the effective cost depends on how you use the card. If you pay the full balance every month, most cards give you an interest-free period of up to 55 days and you pay 0% interest on purchases. If you carry a balance, interest is charged on the full statement balance from the transaction date, and it compounds daily.

Use our Loan Repayment Calculator to compare the true cost. A R30,000 debt paid over 24 months at 20% costs about R6,600 in interest with a personal loan. The same R30,000 sitting on a credit card at 22% with a minimum repayment strategy can easily take 5+ years to clear and cost more than R15,000 in interest.

Personal loans carry a once-off initiation fee (capped at R1,207.50 including VAT) and a monthly service fee (capped at R69 including VAT). Credit cards charge a monthly account fee (often R60-R90), plus optional 'protection' insurance premiums and occasional cash-withdrawal fees. Neither is 'fee-free', but the personal loan fees are usually smaller as a percentage of the amount borrowed.

A personal loan is almost always the better choice for a large, one-off purchase you plan to repay over 12+ months — furniture, a home appliance, a medical expense, consolidating existing debt. The fixed instalment forces you to repay in a predictable schedule, and the total cost is transparent up front.

A credit card wins for short-term convenience purchases you intend to repay in full within the interest-free window: everyday spending, online purchases, travel bookings. Used that way it costs you nothing in interest, and rewards, cashback or airline miles are pure upside. It becomes an expensive trap the moment you start rolling a balance and only paying the minimum.

If you have credit card debt you can't clear in a few months, a personal loan taken out specifically to pay off the cards will almost always save money — as long as you cut up the cards afterwards. A R50,000 credit card balance at 22% moved to a 3-year personal loan at 18% saves roughly R500 per month in interest, and you'll be debt-free on a fixed date.