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Calculating Overtime in Malaysia: Rules & Employment Act

By Worksy in June 27, 2025 – Reading time 10 minute
Calculating Overtime in Malaysia: Rules & Employment Act
Calculating Overtime in Malaysia: Rules & Employment Act

Mastering Overtime in Malaysia: A Detailed Guide to Calculations & Regulations

Overtime is a common aspect of the working world, but in Malaysia, it’s governed by specific rules and regulations designed to protect employees and guide employers. Misunderstanding or miscalculating overtime can lead to unhappy employees, legal disputes, and penalties. Therefore, a clear grasp of these regulations is essential for both employers and employees.

Why Accurate Overtime Management is Crucial in Malaysia

Accurate overtime management in Malaysia ensures fair compensation for employees who work beyond their standard hours. Moreover, for employers, it means adhering to legal obligations, avoiding potential fines, and fostering a transparent, positive work environment. Proper management ultimately contributes to better employee morale and productivity.

Understanding the Employment Act 1955 for Overtime

The primary legislation governing overtime for many employees in Malaysia is the Employment Act 1955. This Act, along with its amendments, outlines who is eligible for overtime, defines normal working hours, and specifies the minimum rates for overtime pay. Familiarity with these provisions is the first step towards compliance.

What This Overtime Guide Will Cover

This guide provides a detailed breakdown of overtime calculation and regulations in Malaysia. We will explore who qualifies for overtime, how to accurately calculate the Ordinary Rate of Pay (ORP) and Hourly Rate of Pay (HRP), the formulas for different overtime scenarios (normal days, rest days, public holidays), and employer responsibilities. Furthermore, we’ll touch upon how modern solutions like modern payroll software can simplify these complexities.


Defining Overtime: The Basics Under Malaysian Law

Before diving into calculations, it’s important to understand the fundamental concepts related to overtime as defined by Malaysian employment law.

Who is Eligible for Overtime Pay in Malaysia? (Employees Covered by the Employment Act)

Not all employees in Malaysia are automatically entitled to overtime pay under the Employment Act 1955. Generally, the Act covers:

  • All employees whose monthly wages do not exceed RM4,000.
  • Employees engaged in manual labour, regardless of their monthly wages.
  • Employees engaged in the operation or maintenance of mechanically propelled vehicles.
  • Supervisors of manual labourers.
  • Domestic servants (though with some different provisions).

Employees earning above RM4,000 per month (and not falling into the other categories) are generally not covered by the overtime provisions of the Act, unless their contract of service provides for it. For these employees, overtime terms are typically based on their employment contract.

What Are Normal Hours of Work in Malaysia?

The Employment Act 1955 defines normal hours of work. An employee shall not be required under his contract of service to work:

  • More than five consecutive hours without a period of leisure of not less than thirty minutes duration.
  • More than eight hours in one day.
  • In excess of a spread-over period of ten hours in one day.
  • More than forty-five hours in one week. (This was a key change from 48 hours previously).

However, there are exceptions, such as for shift work or work that requires continuous attendance.

When Does Work Qualify as “Overtime” in Malaysia?

Overtime work in Malaysia is defined as any work carried out beyond the normal hours of work per day as stipulated in an employee’s contract of service or as prescribed by the Employment Act 1955. It must be work that is instructed or approved by the employer.


How to Calculate Overtime Pay in Malaysia: Formulas and Examples

Accurately calculating overtime pay is critical. The basis for all overtime calculations is the Ordinary Rate of Pay (ORP) and the Hourly Rate of Pay (HRP).

The Core Component: Calculating the Ordinary Rate of Pay (ORP)

The ORP is the employee’s daily wage. How it’s calculated depends on how the employee is paid.

ORP for Monthly-Rated Employees (The 26-Day Rule Explained)

For employees paid on a monthly basis, the Ordinary Rate of Pay (ORP) is calculated by dividing their monthly salary by 26 days.
Formula: ORP = Monthly Salary / 26
The “26-day rule” is a standard divisor based on the average number of working days in a month, excluding one rest day per week. This is a common point of confusion, as some might assume a 30-day divisor.

ORP for Daily-Rated Employees

For employees paid daily, their ORP is simply their daily wage. If they are paid weekly, the ORP is the weekly wage divided by 6 (or the number of normal working days in a week as per their contract).

ORP for Piece-Rated Employees

For employees paid based on output (piece-rated), their ORP is the total wages earned in a wage period divided by the actual number of days worked during that period.

Calculating the Hourly Rate of Pay (HRP) from ORP

Once the ORP is determined, the Hourly Rate of Pay (HRP) is calculated by dividing the ORP by the normal hours of work per day.
Formula: HRP = ORP / Normal Hours of Work per Day (e.g., 8 hours)

Overtime Calculation for Work on Normal Workdays in Malaysia

This applies to overtime work done after completing the normal hours of work on a regular working day.

Formula and Minimum Rate (e.g., HRP x 1.5)

The minimum overtime rate for work done on a normal workday in Malaysia is 1.5 times the HRP.
Formula: Overtime Pay = HRP x 1.5 x Number of Overtime Hours

Overtime Calculation for Work on Rest Days in Malaysia

A rest day is an unpaid day of leisure provided to employees. If an employee is required to work on a rest day, specific rates apply.

Rates for Different Scenarios (e.g., Less than half normal hours, more than half, exceeding normal hours)

The rates for working on a rest day for employees covered by the Act are:

  • Work does not exceed half the normal hours of work: Payment is half the ORP.
  • Work exceeds half but not the normal hours of work: Payment is one full ORP.
  • Work exceeds the normal hours of work (overtime on a rest day): Payment is calculated at a rate of not less than 2 times the HRP for each hour of overtime worked.

Overtime Calculation for Work on Public Holidays in Malaysia

Employees are entitled to paid public holidays. If required to work on a public holiday:

Rates for Different Scenarios (e.g., Normal workday rates, rest day rates if applicable)

  • In addition to their holiday pay (which they are already entitled to), employees who work on a public holiday shall be paid 2 additional days’ wages at the ORP, regardless of the period of work done on that day.
  • For any overtime work done on a public holiday (i.e., work exceeding the normal hours of work), the employee shall be paid at a rate of not less than 3 times their HRP.
  • If a public holiday falls on a rest day, the following working day is generally substituted as the paid public holiday.

Illustrative Examples of Overtime Calculations

Let’s consider an employee, Ali, who earns RM2,600/month and works 8 hours/day.

  1. ORP: RM2,600 / 26 = RM100
  2. HRP: RM100 / 8 hours = RM12.50
  3. Overtime on a normal workday (2 hours): RM12.50 x 1.5 x 2 hours = RM37.50
  4. Work on a rest day (4 hours – half day): 0.5 x RM100 = RM50
  5. Work on a public holiday (8 hours, plus 2 hours OT):
    • Holiday pay (already part of salary)
    • Additional pay for working on PH: 2 x RM100 = RM200
    • Overtime pay on PH: RM12.50 x 3 x 2 hours = RM75
    • Total extra for that day: RM200 + RM75 = RM275

Key Overtime Rules and Employer Responsibilities in Malaysia

Beyond calculations, employers must adhere to several other overtime rules in Malaysia.

Maximum Limit for Overtime Hours in Malaysia (e.g., 104 hours per month)

An employee shall not be permitted to work overtime exceeding a total of 104 hours in any one month. There are some exceptions for critical work or emergencies, subject to approval from the Director General of Labour.

The Importance of Instructed Overtime Work

Overtime work must be performed at the request or instruction of the employer. Employees cannot simply decide to work extra hours and claim overtime unless it has been authorized. Clear communication and approval processes are vital.

Employer’s Duty: Accurate Record-Keeping for Overtime

Employers must keep a register (often called a “muster roll” or payroll records) detailing particulars of each employee, including overtime hours worked and payments made. These records must be kept for at least six years. This is essential for HR compliance.

When Must Overtime Pay Be Given to Employees?

Overtime pay, along with other earnings, must be paid not later than the seventh day after the last day of the wage period in which the overtime was earned, as per general salary payment rules.


Common Pitfalls & Penalties for Overtime Non-Compliance in Malaysia

Failure to comply with Malaysian overtime regulations can lead to significant issues.

Frequent Mistakes Employers Make with Overtime Pay

Some common errors include:

  • Incorrectly calculating the ORP (e.g., using 30 days instead of 26).
  • Applying wrong overtime rates for rest days or public holidays.
  • Failing to pay overtime to eligible employees.
  • Exceeding the maximum overtime limits without authorization.
  • Poor record-keeping.
  • Misclassifying employees as ineligible for overtime.

Employers found to be in breach of the Employment Act’s overtime provisions can face:

  • Orders from the Labour Court to pay any outstanding overtime amounts.
  • Fines for non-compliance.
  • Reputational damage and decreased employee morale.
    Serious or repeated offenses can lead to more severe penalties.

Streamlining Overtime Management with Worksy HRMS

Manually managing overtime, especially for larger workforces, can be prone to errors and inefficiencies. This is where technology like Worksy HRMS offers significant advantages.

The Challenges of Manual Overtime Tracking for Malaysian Businesses

Manual overtime tracking often involves paper timesheets, complex spreadsheet calculations, and a high risk of human error. This can lead to incorrect payments, disputes, and difficulties in maintaining compliance with the intricacies of Malaysian overtime law.

How Worksy Payroll Automates Accurate Overtime Calculations as per Malaysian Law

Worksy’s payroll system is designed to handle complex calculations automatically. It can be configured with the correct ORP and HRP formulas and will apply the statutory overtime rates (1.5x, 2x, 3x) based on whether the overtime falls on a normal day, rest day, or public holiday. This helps in ensuring that your salary calculations are accurate and compliant.

Ensuring Compliance with Overtime Limits and Rules using Worksy

Beyond just calculations, Worksy HRMS can help monitor overtime hours against the 104-hour monthly limit. The system can flag potential breaches, allowing HR and managers to manage workload distribution more effectively and ensure adherence to Malaysian labour laws. This is particularly useful for features like attendance management software that feeds data into payroll.

Generating Clear Overtime Reports with Worksy for Transparency and Audits

Worksy HRMS allows businesses to generate detailed reports on overtime hours worked and payments made. These reports are invaluable for internal audits, providing transparency to employees, and for demonstrating compliance to authorities if required. This ties into the broader benefits of HR analytics.


Frequently Asked Questions (FAQ) About Overtime in Malaysia

Here are some common questions employees and employers have regarding overtime in Malaysia.

Can an employee in Malaysia refuse to work overtime?

Generally, if overtime work is a lawful instruction from the employer and does not exceed the prescribed limits, an employee may be contractually obliged to perform it. However, reasonableness and specific contractual terms play a role. Consistent refusal without valid reason could be grounds for disciplinary action.

Are managers and executives entitled to overtime pay under the Employment Act?

As mentioned, employees earning above RM4,000 per month and not engaged in manual labour (or other specified categories) are generally not covered by the Act’s overtime provisions. Their overtime, if any, depends on their employment contract.

How is overtime calculated if a public holiday falls on a rest day in Malaysia?

If a public holiday falls on a rest day, the following working day is typically substituted as the paid public holiday. If an employee works on this substituted public holiday, they are entitled to public holiday pay rates. If they work on the original rest day (that coincided with the PH), it’s typically treated as work on a rest day.

Is offering “time off in lieu” for overtime permissible in Malaysia?

For employees covered by the Employment Act 1955, overtime must be paid in wages. Offering time off in lieu of overtime pay is generally not permissible unless specifically allowed under certain conditions or for employees not covered by the Act (where contractual terms would apply).

Do part-time employees in Malaysia qualify for overtime pay?

Yes, part-time employees are also entitled to overtime pay if they work beyond their normal contractual hours, calculated based on their HRP, at the applicable overtime rates as per the Employment (Part-Time Employees) Regulations 2010.


Conclusion

Mastering overtime calculations and regulations in Malaysia is a non-negotiable aspect of responsible employment practice. It safeguards employee welfare and protects businesses from legal repercussions.

Key Takeaways for Managing Overtime Effectively in Malaysia

Understanding who is eligible, correctly calculating ORP and HRP, applying the right rates for different scenarios, and adhering to the maximum hour limits are paramount. Furthermore, maintaining meticulous records is crucial for transparency and compliance.

Staying Compliant and Fostering Fair Work Practices

By diligently following the Employment Act 1955 and leveraging tools like Worksy HRMS, businesses can ensure they meet their legal obligations for overtime pay. This not only ensures compliance but also fosters a fair and respectful work environment, which is fundamental to a productive and engaged workforce. For further official details, consult the Department of Labour Peninsular Malaysia (JTKSM).