Mercer Reveals Average Salary in Thailand Set to Increase by 5.2% in 2026

Mercer, a division of Marsh McLennan, has announced an anticipated average salary increase of 5.2% for employees in Thailand by 2026. This figure reflects a slight uptick from the 5% increase projected for 2025. Mercer’s Total Remuneration Survey 2025 analyzed over 5,400 roles within more than 815 Thai companies across various industries, revealing that nearly all organizations (99.6%) plan to implement salary increases in 2026, similar to the previous year's figure of 99.7%.

Key drivers behind these salary hikes include intense competition for talent, particularly for specialized skills, as well as an emphasis on merit-based compensation focusing on productivity and cost-efficiency. The Energy sector is poised for the largest increase at 6.0%, followed by Consumer Goods at 5.7% and Automotive at 5.5%.

Despite the positive salary trends, the broader economic landscape has led to a decline in full-time employment, a situation exacerbated by the lingering effects of the pandemic. However, industries like Energy and Life Sciences have bucked the trend, witnessing an upsurge in full-time positions.

To adapt to the competitive talent market, Thai companies are revising their remuneration strategies. A significant 95.3% of surveyed organizations offer short-term incentives, such as bonuses, while those providing long-term incentives, including stock options, have risen from 19.3% in 2024 to 38.2% in 2025. Additionally, flexible benefits are increasingly popular, with 23.5% of firms offering such options, prioritizing health insurance, leisure subscriptions, and medical check-ups as key components.

Thira Laulathaphol, Mercer Thailand’s Data Intelligence & Academy Solution Leader, emphasized the need for strategic adjustments in people management to navigate evolving HR practices and technological advancements effectively.

As Mercer predicts a 5.2% increase in the average salary in Thailand for 2026, slightly above 5% in 2025, it presents a pivotal moment for investors and businesses looking to navigate an evolving labor market. The findings from Mercer’s Total Remuneration Survey indicate that nearly all surveyed organizations are committed to salary increases, driven largely by intense talent competition and a focus on merit-based compensation. This reinforces the notion that attracting and retaining talent will remain crucial for companies, particularly in sectors such as Energy, Consumer Goods, and Automotive, which are leading the anticipated salary increases.

For investors, this trend signals an opportunity to reevaluate positions in these sectors, especially in Energy, where salaries are projected to rise by 6%. Increased labor costs can indicate a healthier demand for products and services, suggesting steady or enhanced profitability for companies strategically positioned within these industries. The focus on merit-based compensation also signifies a shift towards performance-driven models, which can boost overall productivity and profitability.

Moreover, companies are adapting their remuneration strategies by incorporating flexible benefits and incentivizing long-term performance through stock options, which may appeal to high-skilled professionals amid shifting workforce expectations. Investors should consider firms that are innovating in their human resources approaches, as they are better equipped to navigate competitive dynamics.

As Thailand's labor market adjusts, characterized by fewer full-time employees and a greater emphasis on flexible work arrangements, staying informed about these trends is crucial. Companies that leverage data and technology to adapt their HR and compensation strategies will likely outperform competitors, providing a valuable investment focus for the attentive analyst. Understanding the nuances of these developments can help in making informed investment decisions moving forward.