The different types of loans in South Africa, and what each one costs you
Credit in South Africa comes in about eight shapes and they are not interchangeable. The difference between them is not really the interest rate, it is what happens if you cannot pay, and that is the part the advertising never leads with. Here is each type, what it is actually for, and how to tell a reasonable offer from one that is going to follow you around.
Pocket Nerd editorial · Checked 14 October 2026 · 8 min read
The real split is not the rate
Every type of credit sits on one side of a line: either something of yours stands behind it, or nothing does.
Secured credit is backed by an asset. The lender can take the house or the car, so the risk to them is lower and the rate is lower too. The trade is that falling behind costs you the thing itself.
Unsecured credit is backed by nothing but your word and your record. The rate is higher because the lender has further to fall, and the consequence of not paying is a judgment and a credit record rather than losing an asset.
That difference, rather than the headline rate, is what should decide which one you take and for what. Borrowing against a house to pay for something that will be gone in two years is the mistake this distinction exists to prevent.
Secured: something of yours stands behind it
Home loan, or bond
Secured against the house. The longest term and usually the lowest rate of anything you can borrow, because the lender can take the property.
The term is the thing. Over twenty years the interest can approach the price of the house, and paying a little extra each month changes that enormously.
Vehicle finance
Secured against the car. Rates sit between a bond and a personal loan, and the car is repossessed if you fall behind.
Balloon payments. They lower the instalment and raise the total, and leave a lump sum due on a car that has been losing value the whole time.
Pension-backed lending
Borrowing against your retirement savings, usually for housing. Lower rates because the pension stands behind it.
You are spending your own retirement to buy something now. Cheap in interest terms and expensive in the decades it costs you.
Unsecured: nothing does
Personal loan
A fixed amount over a fixed term at a fixed instalment. Nothing is held as security, so the rate is higher than anything secured.
Consolidation offers that stretch the term. A lower monthly payment over seven years instead of three usually means you pay considerably more in total.
Credit facility or revolving credit
A limit you draw against and repay as you choose. Store accounts and most credit cards work this way.
Paying the minimum. It is designed to keep the balance alive, and a revolving balance paid at the minimum can take years and cost more than the original purchase.
Credit card
A revolving facility with an interest free period if you clear the full balance each month.
The interest free period vanishes the moment you carry a balance, and cash withdrawals usually have no interest free period at all.
Overdraft
A limit on your current account you can go into at will. Convenient and easy to treat as income rather than debt.
There is no repayment schedule, so nothing ever forces it down. Overdrafts have a habit of becoming permanent.
Short term or payday lending
Small amounts over days or weeks. The most expensive credit in the market by a distance.
The cost is quoted per month on a loan that lasts weeks, which makes it sound far smaller than it is. Rolling one over is how a small shortfall becomes a long problem.
What the law actually does for you
The National Credit Act gives you more than most people use. None of it requires a lawyer.
A lender must check you can afford it
An affordability assessment is required before credit is granted. Lending to somebody who clearly cannot repay is reckless credit, and a court can set the agreement aside.
Interest is capped
The maximum rate is set by regulation, differs by type of credit, and is fixed at the rate in force when the credit is granted. Fees are capped separately, so a low rate with large fees is still regulated.
Interest cannot exceed the capital
Under the in duplum rule, arrear interest stops accruing once it equals the outstanding capital. A debt cannot quietly double through interest alone while you are behind.
You can see your credit record
You are entitled to a free credit report each year from each bureau. Checking it is the fastest way to find an account you forgot about or one that is not yours.
How to tell a bad deal in one conversation
You do not need to know the rate caps by heart. You need four answers, in writing.
- 1What is the total cost of credit, in rand, over the full term? Not the instalment. The total. They are required to tell you.
- 2What is the interest rate, and is it fixed or linked to the repo rate?
- 3What fees are there, including the initiation fee and the monthly service fee, and are they financed or paid up front?
- 4What happens if I pay it off early, and what happens if I miss a month?
The first question is the one that does the work. An instalment can be made to look like anything by stretching the term. The total cost of credit cannot, and a lender who will not put it in writing has told you something useful.
Before you take anything on, it is worth knowing what your month actually looks like. Our budget planner flags it when debt repayments are taking more of your income than they should, which is the clearest early warning there is.
Questions people ask
- What is the difference between a secured and an unsecured loan?
- A secured loan is backed by an asset, such as a house or a car, which the lender can take if you stop paying. That lowers their risk and your interest rate. An unsecured loan is backed by nothing but your record, so it costs more, and the consequence of not paying is a judgment and a damaged credit record rather than losing the asset.
- What is the maximum interest rate a lender can charge in South Africa?
- The National Credit Act caps it, the cap differs by type of credit, and it is tied to the repo rate so it moves. The cap that applies to you is the one in force when the credit was granted. We do not publish a figure here because the sources available disagree and none attribute their formula to a regulation we could check. The National Credit Regulator publishes the current table.
- What is reckless credit?
- Credit granted without a proper affordability assessment, or granted to somebody the assessment showed could not afford it. A court can set aside or suspend such an agreement. If you were given credit nobody checked you could repay, that is worth raising rather than accepting.
- What is the in duplum rule?
- Arrear interest stops accruing once it equals the amount of capital still outstanding. It means a debt cannot keep doubling through interest alone while you are behind on it, which is a genuine protection most people do not know they have.
Now go and check what you are paying
Knowing how the cover works is most of it. The rest is not overpaying for it. You choose which insurers get your details, and nobody else does.
Where this comes from
We do not publish the National Credit Act interest rate caps on this page, and that is deliberate. The caps are tied to the repo rate, so they move. More importantly, the consumer finance sites publishing 2026 figures disagree with each other and none of them attribute their formula to a regulation we could check.
On a page about protecting yourself from bad credit, a rate cap we cannot verify is the worst possible thing to guess at. The National Credit Regulator publishes the current table. Ask any lender to show you where their rate sits against it, and treat an unwillingness to answer as the answer.
Everything else on this page is structural, checkable against the National Credit Act itself, and does not go stale when the repo rate moves.