Thai Labor Law on Overtime (OT) and Holiday Pay
A practical summary of key rules on overtime pay and holiday work compensation, with easy-to-understand calculation examples for employers, HR teams, and business owners.
3-Minute Read
This article explains the differences between overtime pay on regular working days, holiday overtime pay, and holiday work compensation, with calculation examples for monthly and daily employees.
Key Principles Employers Should Know
Calculating overtime pay and holiday work compensation correctly is essential for employers and HR departments. It helps ensure compliance with labor regulations and reduces the risk of payroll errors.
For work that must continue without interruption, urgent work, or work that may cause business damage if stopped, employers may request employees to work overtime or work on holidays as necessary, subject to employee consent and applicable labor law principles.
Quick Summary
- Overtime on regular working days must be paid at no less than 1.5 times the hourly wage.
- Overtime on holidays must be paid at no less than 3 times the hourly wage.
- Holiday work during normal working hours: monthly employees receive an additional 1x, while daily employees receive 2x.
1) Overtime Pay on Regular Working Days
When an employee works beyond normal working hours, for example from 8:00 AM to 8:00 PM instead of the regular 8:00 AM to 5:00 PM schedule, the extra hours are considered overtime on a regular working day.
Example: Monthly Employee
Mr. A receives a salary of 10,000 THB per month and works 3 hours of overtime after regular working hours.
Example: Daily Employee
Mr. B receives a daily wage of 350 THB per day and works 3 hours of overtime after regular working hours.
2) Overtime Pay on Holidays
When an employee works beyond normal working hours on a holiday, such as working from 8:00 AM to 8:00 PM, the additional hours are considered overtime on a holiday.
Examples of holidays include weekly holidays, traditional holidays, and public holidays.
Example: Monthly Employee
Mr. A receives a salary of 10,000 THB per month and works 3 hours of overtime on a holiday.
Example: Daily Employee
Mr. B receives a daily wage of 350 THB per day and works 3 hours of overtime on a holiday.
3) Holiday Work Compensation
When an employee works on a holiday during normal working hours, such as 8:00 AM to 5:00 PM, the employee is entitled to holiday work compensation according to the applicable legal rate.
| Case | Minimum Pay Rate |
|---|---|
| Employees who are entitled to wages on holidays, such as monthly employees | At least 1x |
| Employees who are not entitled to wages on holidays, such as daily employees | At least 2x |
Example: Monthly Employee
Mr. A receives a salary of 10,000 THB per month and works 8 hours on a holiday during normal working hours.
Example: Daily Employee
Mr. B receives a daily wage of 350 THB per day and works 8 hours on a holiday during normal working hours.
Simple Summary of Pay Rates
| Payment Type | Minimum Rate |
|---|---|
| Overtime on regular working days | 1.5x |
| Overtime on holidays | 3x |
| Holiday work compensation for monthly employees | 1x |
| Holiday work compensation for daily employees | 2x |
Recommendations for Employers and HR Teams
Incorrect overtime and holiday work calculations may affect employee relations and increase long-term labor law risks.
Businesses with multiple employees should have a reliable payroll system that supports accurate calculations for overtime, tax, and social security contributions, helping HR operations become more systematic and transparent.
Recommended Uses for This Article
- Use as educational content to build website credibility.
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Reference: Ministry of Labour
