Lawful minimum pay for your hours at the national minimum wage.
Minimum monthly pay
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Minimum daily
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Minimum weekly
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A floor set by the hour, not the month
South Africa's national minimum wage is fixed as a rate per hour, and it is reviewed annually, usually with effect from 1 March. That hourly framing is the key to using this calculator correctly. There is no single lawful monthly salary, because two people earning the same hourly minimum will have very different monthly pay if one works 40 hours a week and the other works 27. The tool builds your lawful monthly floor up from the hourly rate, your hours per day, and your days per week, so it reflects your actual schedule rather than a generic figure.
The minimum wage applies to most workers in the country, with some sectors historically having their own determinations. It exists to set a wage floor that an employer may not lawfully pay below. If your real pay sits under the calculated floor for your hours, that is a red flag worth raising, and the tool flags it for you by comparing your actual monthly pay against the minimum.
Building the monthly floor for a full week
The calculation chains four numbers. Hourly rate times hours per day gives a daily minimum. Daily times days per week gives a weekly minimum. Weekly times the average number of weeks in a month converts it to monthly. This tool uses 4.333 weeks per month, the standard 52-over-12 average, because months are not all four weeks long. Using the hourly rate this calculator applies, here is a standard 8-hour, 5-day week.
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So a full-time worker on this schedule has a lawful monthly floor near R4,990, and a R5,000 wage clears it. Shave the week to four days and the floor drops proportionally, which is the lever the tool lets you test. The chart shows how the monthly minimum moves with days worked per week at the same eight hours a day.
What the floor does and does not cover
The minimum wage is a gross floor for ordinary hours. It is not your take-home pay, because PAYE if you earn enough, plus UIF, still come off. It also does not absorb overtime, which the Basic Conditions of Employment Act pays at a premium, nor does it count allowances or tips. Workers and small employers both use this tool, but for different reasons: an employee checks they are not being underpaid, while an employer checks a wage offer is compliant before it lands someone in a dispute.
A frequent misreading is to compare a part-time wage against a full-time floor. If you only work three days a week, your lawful minimum is the three-day figure, not the five-day one, so do not panic if a part-time wage looks low against a full-month number. Match the floor to the hours actually worked, which is precisely what entering your own hours per day and days per week does.
One more practical caution for domestic workers, gardeners, and other workers paid by the day or the shift. The minimum is a per-hour floor, so a flat daily rate has to be tested against the hours actually worked that day. A R250 day for an eight-hour shift clears the hourly minimum the calculator applies, but the same R250 for a ten-hour day quietly slips below it, because the rate per hour has fallen. If your pay is quoted as a lump sum per day or per shift, divide it by the real hours worked and compare that to the hourly figure before deciding whether the wage is lawful. The tool builds the floor up from hours for exactly this reason, so you can check a daily rate honestly rather than eyeballing a monthly total.
Why use 4.333 weeks a month instead of 4?
Because a calendar year has 52 weeks across 12 months, the true average is 52 divided by 12, which is about 4.333. Using a flat four would understate the monthly figure by roughly 8 percent and short-change the worker. The 4.333 multiplier is the conventional way to annualise weekly pay into a monthly amount.
Does the minimum wage change every year?
Yes, it is reviewed annually and typically adjusted from 1 March, so the hourly rate this calculator applies may already be superseded by a newer figure. Check the latest national minimum wage from the Department of Employment and Labour, then re-run the numbers if the rate has moved.