Overtime Calculator

How the Overtime Calculator Works

Overtime pay in South Africa is governed by the Basic Conditions of Employment Act (BCEA). The Act sets both the minimum overtime rate and a maximum cap on weekly overtime hours. Employees earning above the BCEA earnings threshold (R254 371.67/year) may be excluded from the statutory overtime provisions by agreement with their employer.

The hourly rate is derived from the monthly salary using the BCEA standard working hours assumption: annual salary ÷ (52 weeks × 45 hours per week). This is the same method used in the SCA-tested standard for converting monthly to hourly remuneration in South Africa. Different methods exist but this one is recognised and widely used.

The three overtime scenarios are:

• Weekday overtime (s.10): At least 1.5× the normal hourly rate for each hour worked beyond ordinary working hours (maximum 45 hours/week).
• Sunday work (s.16): At least 2× the normal hourly rate for any hours worked on a Sunday, regardless of whether the employee normally works Sundays.
• Public holiday (s.18): At least 2× the normal hourly rate if worked on a public holiday that falls on a day the employee would normally work.

By agreement, an employer may grant time off in lieu of overtime pay - 90 minutes off for every hour of overtime worked. This must be agreed in writing and taken within 1 month of the overtime worked.

How to Use This Calculator

1. 1

   Enter your monthly salary

   Use your gross basic salary before tax. Do not include commission, bonuses, or allowances unless these form part of your ordinary remuneration for hours calculation purposes - check your employment contract for clarity.

2. 2

   Enter the number of overtime hours

   Enter the hours worked beyond your normal daily or weekly hours. The BCEA caps overtime at 10 hours per week and 3 hours per day. Hours worked beyond these caps are still payable at the overtime rate - the caps are maximums the employer can require, not a ceiling on what is compensable.

3. 3

   Select the overtime type

   Choose weekday (1.5×), Sunday (2×), or public holiday (2×). The multiplier changes the calculation accordingly. Sunday rates apply to all hours worked on a Sunday, not just hours beyond a threshold.

4. 4

   Check the earnings threshold warning

   If your salary exceeds the BCEA earnings threshold (approximately R21 197/month), a warning is shown. Employees above this threshold may not be entitled to statutory overtime under the BCEA - the right to overtime pay must be explicitly included in the employment contract.

5. 5

   Discuss with your employer

   If overtime is disputed, the employer must prove that the overtime was authorised and that the correct rate was paid. Keep records of hours worked, overtime requests, and payments received. Disputes can be referred to the CCMA or Department of Labour.

Frequently Asked Questions

What is the overtime rate in South Africa under the BCEA?

The BCEA sets minimum overtime rates: at least 1.5× the ordinary hourly rate for weekday overtime; at least 2× for work on Sundays; and at least 2× for work on public holidays that fall on days the employee would normally work. If a public holiday falls on a day the employee would not normally work and they do work, the pay must be at least the ordinary daily rate plus 2× the ordinary hourly rate for the hours worked.

How many overtime hours can my employer require in South Africa?

Under the BCEA, an employer may not require or permit an employee to work overtime exceeding 10 hours per week or 3 hours per day. Overtime must also be agreed to by the employee (in writing in the employment contract is sufficient). An employee cannot be forced to work overtime beyond these limits without written consent. However, employees earning above the BCEA earnings threshold can negotiate different arrangements.

Can my employer give me time off instead of overtime pay?

Yes, by written agreement. An employer may grant 90 minutes of paid time off for every hour of overtime worked - this is called 'time off in lieu' or TOIL. The time off must be taken within 1 month of the overtime being worked. If it is not taken within 1 month, the employer must pay the overtime at the normal 1.5× rate. This arrangement must be agreed in the employment contract or a separate written agreement.

Does overtime apply to managers and senior employees in South Africa?

The BCEA exempts senior managerial employees and employees earning above the earnings threshold (R254 371.67/year) from the working hours and overtime provisions. However, this exemption is often misapplied - the exemption requires that the employee genuinely manages the employer's business or a division of it and has authority to hire, fire, and discipline subordinates. A title of 'senior' or 'manager' alone is not sufficient to exclude an employee from overtime entitlements.

Is overtime pay taxable in South Africa?

Yes. Overtime pay is ordinary income and is subject to PAYE at your marginal rate in the month it is received. There is no special tax treatment for overtime - it is added to your other remuneration for the month and taxed accordingly. This means months with significant overtime can result in temporarily higher effective tax rates, though your annual liability is reconciled at year-end assessment.

What can I do if my employer refuses to pay overtime?

If your employer refuses to pay overtime that is owed under the BCEA or your employment contract, you have several options: raise a grievance in writing with HR; refer a dispute to the CCMA (Commission for Conciliation, Mediation and Arbitration) - this is free; or lodge a complaint with the Department of Employment and Labour's labour inspectorate. Keep detailed records of all overtime worked, how it was authorised, and what was paid. The employer carries the burden of proving the overtime was not authorised or was paid.