Knowing how much rent you can afford sounds obvious — until you start applying and realise you've been looking in the wrong price range the whole time.
In South Africa, landlords and managing agents use a straightforward affordability benchmark. Understanding it before you apply means fewer wasted viewings and a much higher chance of approval.
The 30% rule explained
The most widely used guideline is that your rent should not exceed 30% of your gross monthly income — before tax deductions.
Some agents use a slightly different version: your gross income must be at least three times the monthly rent. These two rules produce the same result.
Examples
| Gross monthly income | Comfortable rent range |
|---|---|
| R15,000 | Up to R5,000 |
| R22,000 | Up to R7,300 |
| R30,000 | Up to R10,000 |
| R45,000 | Up to R15,000 |
| R60,000 | Up to R20,000 |
These are guidelines, not hard cutoffs. If you have minimal other expenses or a deposit ready, some landlords will consider applicants slightly outside the range.
Don't forget the other costs
- Deposit — typically one to two months' rent, required upfront
- Utilities — water and electricity may or may not be included in your rent
- Levies — for sectional title properties, sometimes billed separately
- Moving costs — often underestimated
Show affordability clearly in your application
Knowing your number is only half the job. Don't assume an agent will do the maths on your behalf. Your payslips and bank statements should make your income clear at a glance.
RentMatch profiles display your affordability as part of your verification score — so agents can see immediately that you're a strong fit for a property, without having to work for it.
Build your tenant profile and show landlords exactly what they need to see.