Salary Per Hour Calculator South Africa

How to use this calculator

1. Use basic salary, not total cost to companyPremium rates are calculated on the ordinary wage. Allowances, bonuses and employer contributions to funds are generally excluded unless a contract says otherwise.
2. Enter your actual ordinary hoursThe BCEA caps ordinary hours at 45 a week for most employees. If your contract says 40, use 40 — a shorter ordinary week produces a higher hourly rate for the same salary.
3. Set the days per weekThis determines the length of a normal working day, which is what a daily rate is based on. Five nine-hour days and six seven-and-a-half-hour days are both 45 hours and give different daily rates.
4. Check the premium multipliersOne and a half times for overtime and double time for Sundays are the BCEA minimums. A contract or bargaining council agreement can be more generous.

How the calculation works

Annualise, then divide by weeks, then by hours. That ordering matters and it is the source of most disagreements about hourly rates in South Africa.

A month is not four weeks. There are 52 weeks in a year and twelve months, so an average month contains about 4.33 weeks, not four. Dividing a monthly salary by 4 and then by weekly hours overstates the hourly rate by roughly eight per cent.

The alternative shortcuts people use — dividing the monthly salary by 160 hours, or by 173 — are approximations of the same thing. 173 is closer, being 45 × 52 ÷ 12 rounded, but it assumes a 45-hour week. Working from the annual figure and dividing by 52 weeks is exact and works for any ordinary-hours arrangement.

Once the ordinary rate is settled, premium rates follow directly. Overtime is at least one and a half times, and Sunday work for someone who does not ordinarily work Sundays is at least double. Public holidays carry their own rules again.

Worked example: a R25,000 monthly salary

R25,000 a month is R300,000 a year. Divided by 52 that is R5,769.23 a week. On a 45-hour ordinary week, the hourly rate is R128.21.

A normal day of nine hours is therefore worth R1,153.85. Overtime at one and a half times is R192.31 an hour, and Sunday work at double time is R256.41.

Compare that against the shortcuts. Dividing R25,000 by 160 gives R156.25 — over-stating the rate by more than twenty per cent. Dividing by 173 gives R144.51, still high. Dividing by four weeks and then 45 hours gives R138.89.

Only the 52-week method gives R128.21, and that is the figure that reconciles with an annual salary. On an overtime claim the difference is not academic: twenty hours of overtime priced at R192.31 rather than R234.38 is a R841 difference in a single month.

BCEA premium rates

These are statutory minimums under the Basic Conditions of Employment Act. A contract of employment, a sectoral determination or a bargaining council agreement can improve on them and frequently does — but none of them can go below. Senior managers, sales staff who travel and employees earning above the ministerial earnings threshold are excluded from several of these provisions.

Where the hourly rate actually gets used

Beyond overtime, the ordinary hourly rate underpins several calculations people meet at difficult moments.

Leave pay is based on the ordinary wage, so an accurate hourly rate matters when annual leave is paid out on termination. Notice pay works the same way. Severance on retrenchment is calculated as at least one week's remuneration per completed year of service, and that week is derived from the same figure.

It is also the basis for short-time and reduced-hours arrangements, which became far more common in recent years. An employer reducing hours must still pay the ordinary rate for hours actually worked, and getting the rate wrong compounds across every affected employee.

One practical warning: cost to company is not the ordinary wage. A CTC package includes employer contributions to medical aid, provident fund and other benefits, and using the CTC figure to derive an hourly rate inflates it substantially. The BCEA works from remuneration, and the definition matters when a dispute reaches the CCMA.

Assumptions and limitations

• Uses the BCEA 52-week basis; shortcut divisors of 160 or 173 give different answers
• Assumes the salary entered is the ordinary wage, not cost to company
• Statutory minimums only — a contract, sectoral determination or bargaining council agreement may improve on them
• Does not apply the ministerial earnings threshold, above which several BCEA provisions do not apply
• Does not calculate PAYE, UIF or other deductions
• Not legal advice — for a dispute, take the calculation to the CCMA or a labour practitioner

Questions people ask about this in South Africa