Thailand Pay Equity Overview

Overview

Thailand's approach to pay equity is deeply embedded within its constitutional principles and a progressive legislative framework designed to foster equality and prevent discrimination in the workplace. The foundation for equal treatment is laid out in the 2017 Constitution, which explicitly guarantees equal rights and liberties for all individuals and prohibits unjust discrimination based on various grounds, including sex, origin, race, language, age, disability, physical or health condition, personal status, economic or social standing, religious belief, education, or political view. This constitutional mandate serves as the overarching philosophy guiding subsequent labor laws and regulations, ensuring that the principle of fairness is upheld across all aspects of employment. The nation's commitment to these principles has evolved over time, moving from basic prohibitions against gender-based pay disparities to more comprehensive measures that address the broader concept of 'work of equal value' and aim to eliminate systemic inequalities, thereby aligning with international human rights standards and promoting social justice.

Historically, Thailand has made significant strides in promoting gender equality in the workforce, with legislative efforts dating back to the late 20th century. The initial Labour Protection Act of 1998 established fundamental provisions for equal pay, primarily focusing on work of the same characteristics, quality, and quantity. However, recognizing the complexities of modern labor markets and the need for more nuanced protections, subsequent amendments and new legislation have expanded this scope. The Gender Equality Act of 2015 marked a pivotal moment, criminalizing gender-based discrimination and establishing dedicated mechanisms for its prevention and redress, including the Committee for the Promotion of Gender Equality (PGE Committee) and the Committee on the Determination of Unfair Gender Discrimination (UGD Committee). These legislative developments reflect a growing awareness of the socio-economic factors contributing to pay disparities and a concerted effort to align national laws with international human rights standards, particularly those of the International Labour Organization (ILO).

While some reports have historically indicated a relatively small raw gender wage gap in Thailand, this statistic can be misleading as a gap often emerges when comparing individuals with similar qualifications or when considering the disproportionate burden of unpaid care work on women. For instance, in 2015, the wage gap was reported at 2.5%, but it increased to 10.94% in 2020, highlighting persistent challenges that go beyond simple pay comparisons. Despite this, Thai women hold a comparatively high proportion of professional and managerial positions, with 32% of senior leadership roles held by women, surpassing the global average and indicating strong female participation at higher levels. The ongoing legislative reforms, particularly the comprehensive amendments to the Labour Protection Act in 2019 and 2025, aim to further address these underlying issues by enhancing worker protections, expanding leave entitlements, and reinforcing anti-discrimination measures, thereby contributing to a more equitable and inclusive labor market that supports both economic growth and social welfare.

Regulatory Approach

Thailand's regulatory approach to pay equity is predominantly mandatory, with explicit legal provisions requiring equal pay and prohibiting discrimination across various employment aspects. The core principle of equal remuneration for work of equal value is enshrined in the Labour Protection Act, which applies broadly to most employment relationships, encompassing both the private and, increasingly, the public sector through recent amendments. This mandatory framework ensures that employers are legally obligated to adhere to fair compensation practices, rather than relying on voluntary initiatives or corporate social responsibility programs. The legislation covers not only basic wages but also extends to overtime payments, holiday pay, and holiday overtime pay, ensuring comprehensive equality in all forms of remuneration and preventing indirect discrimination through differential treatment in benefits.

While specific reporting thresholds for pay gap data are not explicitly detailed in the current regulatory framework, the emphasis is on proactive compliance and the prevention of discriminatory practices at the individual employer level. Employers are expected to establish and maintain internal policies that reflect the principles of equal treatment and non-discrimination, and to ensure their compensation structures are free from gender bias. The Ministry of Labour, through its Department of Labour Protection and Welfare (DLPW), plays a crucial role in overseeing compliance and enforcing these regulations. The enforcement style is characterized by a combination of routine and complaint-driven inspections, mediation services for dispute resolution, and the imposition of penalties for non-compliance, underscoring the government's commitment to upholding labor rights and ensuring fair treatment for all workers.

The regulatory philosophy also extends to broader anti-discrimination measures beyond just pay. The Gender Equality Act of 2015, for instance, criminalizes gender-based discrimination in its various forms and establishes specialized committees to address complaints and provide remedies. This holistic approach aims to create an inclusive workplace culture where all employees are treated fairly, regardless of gender or other protected characteristics, fostering an environment of respect and equal opportunity. The recent amendments to the Labour Protection Act in 2025 further strengthen this approach by introducing new leave entitlements and expanding protections to a wider range of workers, including certain service contractors for state entities, thereby broadening the scope of mandatory compliance and reinforcing the principle that all workers deserve fundamental protections and fair treatment.

Key Pay Equity Legislation

• RET-TH-NA-THAGEEQ-2015: Thailand Gender Equality Act 2015 (Act, In Force, 2015)
  This landmark legislation, enacted in 2015, broadly prohibits almost all forms of gender discrimination in Thailand. It establishes the Committee for the Promotion of Gender Equality (PGE Committee) and the Committee on the Determination of Unfair Gender Discrimination (UGD Committee) to oversee its implementation and address complaints. The Act defines unfair gender discrimination and provides for penalties and compensation for victims, aiming to prevent discrimination and ensure fairness in line with international human rights principles, making it a cornerstone of Thailand's anti-discrimination framework.
• RET-TH-NA-THAICON-2017: Thailand's 2017 Constitution (Act, In Force, 2017)
  The Constitution of the Kingdom of Thailand B.E. 2560 (2017) serves as the supreme law, guaranteeing equal rights and liberties for all persons and explicitly prohibiting unjust discrimination on grounds such as origin, race, language, sex, age, disability, physical or health condition, personal status, economic or social standing, religious belief, education, or political view. This constitutional provision forms the fundamental legal basis for all subsequent anti-discrimination and equal pay legislation in the country, providing the overarching legal and philosophical framework for equality.
• RET-TH-NA-THALAPR-1998: Thai Labour Protection Act 1998 (Act, In Force (Amended), 1998)
  The original Labour Protection Act B.E. 2541 (1998) established comprehensive labor standards, including the principle of equal pay. Section 53 of the Act mandates that employers must prescribe equal wages, overtime pay, holiday pay, and holiday overtime pay for male and female employees performing work of the same characteristics, quality, and quantity. It also includes provisions for equal hiring practices, with exceptions for work where gender is a genuine occupational requirement, and prohibits sexual harassment, laying the groundwork for modern labor protections.
• RET-TH-NA-TLA2XXX-2019: Thailand Labour Protection Act 2019 (Act, In Force (Amended), 2019)
  This amendment, effective from May 2019, significantly strengthened employee protections under the Labour Protection Act. Key changes included the introduction of "work of equal value" as a condition for equal pay, expanding the scope beyond just identical work and aligning with ILO Convention No. 100. It also increased statutory severance pay rates, extended maternity leave to 98 days (with 45 days paid by the employer), mandated at least three days of paid personal business leave, and increased the interest rate for delayed wage payments to 15% per annum, enhancing worker welfare.
• RET-TH-NA-THAPRAN-2025: Draft Labour Protection Bill 2025 (Bill, Draft, 2025)
  This entry refers to the legislative process that led to the comprehensive amendments enacted as the Labour Protection Act (No. 9) B.E. 2568 (2025). The draft bills, approved in principle by the House of Representatives in September 2025, proposed significant reforms aimed at enhancing working conditions and work-life balance. These proposals included reducing standard working hours, increasing paid annual leave, mandating two weekly rest days, and introducing new leave entitlements such as menstrual leave and family care leave. Many of these provisions were subsequently incorporated into the enacted 2025 Act, demonstrating a proactive legislative approach.
• RET-TH-NA-TLA2XXX-2025: Thailand Labour Protection Act 2025 (Act, In Force, 2025)
  Enacted as the Labour Protection Act (No. 9) B.E. 2568 (2025), this Act was published in the Royal Gazette on November 7, 2025, and became effective 30 days later, in December 2025. It introduces a series of modernizing amendments to the country's employment law framework. Key changes include extending maternity leave to 120 days (with 60 days fully paid by the employer), introducing 15 days of paid paternity leave, and establishing one day of menstrual leave per cycle. Crucially, it also expands statutory protections to certain service contractors working for state entities, ensuring they receive fundamental benefits like minimum wage, holidays, and various leaves, significantly broadening coverage.
• RET-TH-NA-TMWRXXX-2025: Thailand Minimum Wage Rate Notification (Regulation, In Force, 2025)
  The Notification of the Wage Committee on Minimum Wage Rate (No. 13), effective January 1, 2025, and subsequent Notification (No. 14), effective July 1, 2025, established new daily minimum wage rates across Thailand. These regulations increased rates to a range of THB 337-400, depending on the location, with Bangkok and specific tourism-related businesses (hotels with over 50 rooms or 2+ stars, entertainment venues) seeing increases to THB 400 per day. These notifications are crucial for ensuring a baseline of fair compensation and are issued under the authority of the Labour Protection Act, reflecting ongoing efforts to improve worker welfare.

Covered Employers

Thailand's pay equity and labor protection laws generally apply to a broad spectrum of employers and employment relationships, irrespective of the size or sector of the business. The foundational Thai Labour Protection Act (LPA) of 1998, along with its subsequent amendments, establishes minimum standards for wages, working conditions, and non-discrimination that employers across various industries must adhere to. This comprehensive coverage ensures that the majority of the workforce benefits from the protections afforded by the legislation, promoting a consistent standard of fair treatment throughout the labor market. The principle of equal pay for work of equal value, for instance, is not contingent on the number of employees but is a fundamental obligation for all employers falling under the LPA's jurisdiction.

While the LPA broadly applies, there have historically been certain exceptions, notably for government employees and agricultural workers, who might be governed by separate regulations or have specific provisions. However, recent legislative developments, particularly the Labour Protection Act 2025 (No. 9) B.E. 2568, have significantly expanded the scope of protected workers. This Act now explicitly extends core labor protections to individuals engaged by central, provincial, and local government agencies, state enterprises, public organizations, and other state agencies under service contracts or similar arrangements where the entity exercises supervision and control over their work. This crucial amendment addresses a longstanding coverage gap, aligning the treatment of these service contractors with that of regular employees regarding remuneration, holidays, and various types of leave, thereby ensuring a more uniform application of labor standards across public and private sectors.

There are no explicit employer size thresholds that trigger the application of *pay equity* specific regulations, meaning the principle of equal pay for equal work or work of equal value is expected from all employers covered by the Labour Protection Act. However, certain administrative requirements, such as announcing and posting rules and regulations on complaint procedures, are specifically mandated for employers with 10 or more employees. This threshold primarily relates to internal HR processes rather than the fundamental obligation of non-discriminatory pay. The Minimum Wage Rate Notifications, while setting different rates based on geographical location and, in some cases, specific industries like hotels, apply to all employers within those defined categories, regardless of their size. This ensures that even small and medium-sized enterprises (SMEs) are bound by the fundamental principles of fair compensation and non-discrimination, contributing to a level playing field for workers across the economy.

Employee Rights

Employees in Thailand are afforded several key rights under the nation's pay equity and labor protection framework, designed to ensure fair treatment and prevent discrimination. Foremost among these is the right to equal pay for work of the same type, quality, quantity, or, significantly, work of equal value, irrespective of gender. This principle, initially established in the Labour Protection Act of 1998 and strengthened by the 2019 amendments, covers not only basic wages but also extends to overtime payments, holiday pay, and holiday overtime pay. This comprehensive approach ensures that all forms of remuneration are subject to the equal pay standard, providing a robust safeguard against gender-based wage discrimination and promoting equitable compensation practices across all employment benefits.

Beyond equal pay, employees are protected against broader gender discrimination in employment, encompassing aspects such as hiring, promotions, training opportunities, and working conditions, as stipulated by the Gender Equality Act 2015 and Section 15 of the Labour Protection Act. Female employees, in particular, benefit from specific protections, including the right to maternity leave, which was extended to 120 days (with 60 days paid by the employer) under the Labour Protection Act 2025. This Act also introduced new entitlements such as 15 days of paid paternity leave for fathers to support their spouses after childbirth and one day of menstrual leave per cycle, reflecting a progressive stance on family welfare and gender inclusivity. These provisions aim to reduce the burden of care work and promote a more equitable distribution of family responsibilities, thereby supporting women's continued participation and advancement in the workforce.

To exercise these rights, employees have access to established complaint mechanisms. The Labour Protection Act requires employers with 10 or more employees to announce and post rules regarding internal complaint procedures, providing an initial, accessible avenue for resolution. Individuals who believe they have been subjected to unfair gender discrimination can submit petitions to the Committee on the Determination of Unfair Gender Discrimination (UGD Committee) established under the Gender Equality Act. This committee has the power to consider problems, prescribe provisional measures for protection or mitigation, and issue orders for duties or compensation. Furthermore, employees are protected from dismissal due to pregnancy and have the right to request temporary changes in work duties suitable for their condition. Disputes arising from employment relationships, including those related to pay equity, can be brought before the Labour Courts, which are known for their employee-friendly stance and provide a formal judicial recourse without requiring court fees or mandatory legal representation.

Governance & Enforcement Bodies

The governance and enforcement of pay equity and labor protection regulations in Thailand are primarily overseen by several key government bodies, working in coordination to ensure compliance and address grievances. At the forefront is the Ministry of Labour (MOL), which is responsible for formulating national labor policies, setting strategic directions, and supervising their implementation across the country. Under the MOL, the Department of Labour Protection and Welfare (DLPW) serves as the principal agency for enforcing the Labour Protection Act and related ministerial regulations. The DLPW's responsibilities include conducting workplace inspections, investigating employee complaints regarding wages, working hours, and general employee welfare, and ensuring that employers adhere to all statutory standards, including the crucial equal pay provisions.

Complementing the MOL and DLPW are specialized committees established under the Gender Equality Act 2015. The Gender Equality Promotion Committee (PGE Committee), chaired by the Prime Minister, is tasked with prescribing and recommending policies for promoting gender equality, setting guidelines for assisting victims of discrimination, and overseeing the overall performance and effectiveness of the Act. More directly involved in individual cases of discrimination is the Committee on the Determination of Unfair Gender Discrimination (UGD Committee). This committee's powers and duties include considering petitions claiming unfair gender discrimination, prescribing provisional measures for protection or mitigation of harm, and issuing orders for specific actions or compensation. These committees provide a dedicated, expert avenue for addressing gender-based discrimination, including pay disparities, that might require specialized understanding beyond general labor law enforcement.

Ultimately, the Labour Courts serve as the judicial arm for resolving labor disputes, including those related to pay equity and discrimination. Employees can directly access these courts without paying court fees and are not always required to have legal representation, making the dispute resolution process more accessible and less intimidating for workers. The Labour Courts have jurisdiction over disputes concerning rights and duties arising from the Labour Protection Act, including the recent amendments extending protections to state-contracted service providers. This multi-layered enforcement structure, involving policy-making, administrative oversight, specialized committees with investigative and adjudicative powers, and judicial review, aims to provide comprehensive protection for employees' pay equity rights and ensure effective redress for any violations.

Monitoring & Compliance

Monitoring and compliance with pay equity regulations in Thailand are primarily driven by the enforcement mechanisms outlined in the Labour Protection Act (LPA) and the Gender Equality Act. The Department of Labour Protection and Welfare (DLPW), under the Ministry of Labour, is responsible for conducting inspections of workplaces to ensure adherence to labor standards, including those related to wages and non-discrimination. These inspections can be routine, scheduled visits or triggered by specific complaints, serving as a proactive measure to identify and rectify non-compliant practices. Employers are also required to maintain comprehensive records of wages, working hours, and employee details, and make them available for inspection, facilitating the monitoring process and enabling authorities to verify compliance with legal obligations.

A crucial aspect of compliance monitoring is the complaint process, which empowers employees to report perceived violations. Employees who believe their rights, including the right to equal pay for work of equal value, have been violated can file complaints with the DLPW or, in cases of gender discrimination, with the Committee on the Determination of Unfair Gender Discrimination (UGD Committee) established by the Gender Equality Act. The LPA mandates that employers with 10 or more employees must establish and publicize internal complaint procedures, providing an initial avenue for resolution within the workplace. The UGD Committee's role involves thoroughly investigating these petitions, gathering evidence, conducting hearings, and making formal determinations on whether unfair gender discrimination has occurred. This mechanism allows for individual grievances to be formally addressed and adjudicated by a specialized body.

While explicit "equal pay audit" requirements for employers are not a prominent feature of Thailand's current legislation, the comprehensive nature of the equal pay for work of equal value principle implicitly necessitates that employers regularly evaluate their compensation structures. The evaluation criteria for compliance are based on whether male and female employees receive equal remuneration for work that is of the same type, quality, quantity, or, crucially, equal value, requiring a systematic assessment of job roles and their intrinsic worth. The recent amendments to the LPA, particularly the 2025 Act, further reinforce the need for employers to review and update their internal policies, employment contracts, and HR procedures to align with new leave entitlements and expanded worker protections. This continuous internal review, coupled with external oversight by government agencies and the availability of formal complaint channels, forms the backbone of Thailand's monitoring and compliance framework for pay equity, aiming for both proactive prevention and effective redress.

Penalties & Enforcement

Thailand's legal framework for pay equity and anti-discrimination includes specific penalties and enforcement mechanisms designed to deter non-compliance and provide redress for victims. Under the Labour Protection Act (LPA), employers who fail to make timely payments of wages, overtime pay, holiday pay, or holiday overtime pay are liable to pay an interest rate of 15% per annum on the outstanding amounts. This provision, strengthened by the 2019 amendments, acts as a significant financial disincentive for employers to delay or withhold due remuneration, ensuring that employees are compensated for the time value of their unpaid wages. Furthermore, the LPA mandates that in cases of termination, all remunerations and other payments required by law must be paid within three days from the effective date of termination, preventing employers from using termination as a means to avoid financial obligations.

Violations of the Gender Equality Act 2015 carry more direct punitive measures. Any person or organization found guilty of unfair gender discrimination can be ordered by the Committee on the Determination of Unfair Gender Discrimination (UGD Committee) to cease and prevent the recurrence of such discrimination. Failure to comply with such an order can result in imprisonment for a term not exceeding six months or a fine not exceeding 20,000 Baht, or both. These sanctions underscore the seriousness with which gender-based discrimination, including pay disparities, is viewed under Thai law, aiming to deter discriminatory practices through criminal penalties. The Act also provides for the establishment of a Gender Equality Promotion Fund, which can be used for assisting, compensating, and providing remedies or suffering mitigation to persons subjected to unfair gender discrimination, offering practical support to victims.

In addition to fines and potential imprisonment, victims of unfair gender discrimination are explicitly entitled to compensation and remedy, provided they submit a request within one year from the date of the UGD Committee's decision. This right to compensation is non-transferable and cannot be inherited, ensuring that the direct victims receive the intended redress for the harm suffered. The Labour Courts also play a critical role in enforcement, having jurisdiction over labor disputes and often ruling in favor of employees in termination disputes or cases of unfair treatment, including those related to pay equity. The availability of these legal avenues, coupled with the specified penalties and remedies, aims to ensure that pay equity principles are not merely aspirational but are actively enforced, providing tangible protection and recourse for affected employees and promoting a culture of compliance among employers.

International Alignment

Thailand has demonstrated a strong commitment to aligning its pay equity and anti-discrimination laws with international labor standards, particularly those set by the International Labour Organization (ILO). The country ratified the ILO Equal Remuneration Convention, 1951 (No. 100), in 1999, which calls for equal remuneration for men and women for work of equal value. This commitment is directly reflected in the Labour Protection Act, which, especially after its 2019 amendments, explicitly incorporates the principle of equal pay for work of equal value, moving beyond merely identical work and adopting a more comprehensive approach to assessing job equivalence. This aligns Thailand's legal framework with the highest international standards for combating gender-based pay discrimination.

Further solidifying its international obligations, Thailand ratified the ILO Discrimination (Employment and Occupation) Convention, 1958 (No. 111), on June 13, 2017. This fundamental convention obliges member states to pursue a national policy designed to promote equality of opportunity and treatment in employment and occupation, with a view to eliminating any discrimination. The ratification of Convention No. 111 reinforces Thailand's commitment to eliminating discrimination based on race, color, sex, religion, political opinion, national extraction, or social origin. This aligns with the broader national policy and the 2017 Constitution, which also prohibits unjust discrimination on various grounds, demonstrating a holistic approach to equality that extends beyond just pay to all aspects of employment and occupation.

In comparison to its peers and international benchmarks, Thailand's legislative framework is considered progressive in many aspects of gender equality and labor protection. The Gender Equality Act 2015, alongside the comprehensive Labour Protection Act, provides a robust legal foundation for addressing discrimination. While some analyses suggest that Thailand's raw gender wage gap can be misleading due to factors like educational attainment and occupational segregation, the legal instruments are in place to address these disparities effectively. The ongoing amendments, such as the Labour Protection Act 2025, which introduces extended maternity/paternity leave and menstrual leave, further demonstrate Thailand's continuous effort to enhance worker welfare and align domestic labor standards with evolving international norms and best practices, including the Sustainable Development Goals (SDGs) related to gender equality (SDG 5) and decent work and economic growth (SDG 8).

Future Developments

Thailand's pay equity and labor protection landscape is subject to continuous evolution, with several recent and anticipated developments shaping its future trajectory. The most significant recent development is the enactment of the Labour Protection Act (No. 9) B.E. 2568 (2025), which was published in the Royal Gazette on November 7, 2025, and took effect 30 days later, in December 2025. This Act, which stemmed from the Draft Labour Protection Bill 2025, introduces substantial amendments, including extended maternity and paternity leave, menstrual leave, and expanded protections for state-contracted service providers. These reforms signify a modernization of Thailand's employment law framework, aiming to enhance worker welfare, promote work-life balance, and align with international standards, with their full impact expected to unfold in the coming years.

Beyond the immediate implementation of the Labour Protection Act 2025, the Thai government continues to explore further reforms to strengthen employee rights and social support. Discussions around potential future adjustments to working hours, annual leave entitlements, and other benefits are ongoing, as evidenced by the legislative process that considered two draft Labour Protection Bills in September 2025. While many of these proposals have been incorporated into the 2025 Act, the political outlook suggests a continued emphasis on improving work-life balance, promoting gender inclusivity, and enhancing overall labor conditions. Employers are advised to monitor the progress of any subsequent legislative initiatives, as the legislative process can involve further review and refinement by ad hoc committees, potentially leading to additional amendments or new regulations in the near future.

Another area of ongoing development is the minimum wage. The Notification of the Wage Committee on Minimum Wage Rate (No. 13), effective January 1, 2025, and the subsequent Notification (No. 14), effective July 1, 2025, significantly increased daily minimum wage rates across various provinces and for specific industries. The government's stated intention behind these increases is to improve worker welfare, ensure a decent standard of living, and stimulate economic growth by boosting purchasing power. It remains to be seen whether further increases to the minimum wage rates will be implemented later in 2026 or beyond, as the National Wage Committee regularly reviews economic conditions, inflation rates, and the cost of living. These continuous adjustments underscore a dynamic regulatory environment focused on ensuring fair compensation and adapting to the changing needs of the labor market and broader socio-economic landscape.

Key Regulations

Title	Type	Status	Year
Thai Labour Protection Act 1998	Act	In Force (Amended)	1998
Thailand Gender Equality Act 2015	Act	In Force	2015
Thailand's 2017 Constitution	Act	In Force	2017
Thailand Labour Protection Act 2019	Act	In Force (Amended)	2019
Draft Labour Protection Bill 2025	Bill	Draft	2025
Thailand Labour Protection Act 2025	Act	In Force	2025
Thailand Minimum Wage Rate Notification	Regulation	In Force	2025

Sources and References

Source	Type
ILO NATLEX: Thailand Gender Equality Act 2015	official
ILO NATLEX: Labour Protection Act 1998	official
Ministry of Foreign Affairs Thailand: Thailand's Ratification of ILO Convention No. 111	official
Ministry of Labour Thailand	official
Parliament of Thailand: Constitution of the Kingdom of Thailand, B.E. 2560 (2017)	official