South Korea’s narrowing gender pay gap is becoming an increasingly important workforce issue for companies and investors as demographic decline tightens the country’s labor supply. The latest figures suggest that businesses able to retain and advance more women could gain an advantage in a market where experienced workers are becoming harder to replace—a trend U.S. investors may increasingly factor into assessments of Korean companies’ long-term competitiveness.
Women at companies covered by South Korea’s corporate disclosure rules earned an average of about $49,000 in 2025, compared with roughly $69,000 for men, according to data released September 7 by the Ministry of Gender Equality and Family.
The 29.3% pay gap narrowed by 1.4 percentage points from a year earlier. Women’s average pay increased 6.5%, outpacing the 4.3% increase for men. Yet the difference remained substantial, with women earning about $20,000 less on average.
The data cover 3,146 companies that filed business reports with South Korea’s Financial Supervisory Service and 355 public institutions.
Women accounted for just 27.4% of employees at the companies surveyed, up only 0.3 percentage point from 2024. They also had shorter average tenure, at 9.5 years compared with 11.9 years for men.
For investors, the tenure gap may be as important as the headline pay disparity. Shorter careers can limit the number of women reaching senior, higher-paying positions, while making it harder for companies to retain experienced talent.
The differences are particularly wide across industries, reflecting varying job structures, career paths and workforce composition.
Wholesale and retail businesses reported the largest gender pay gap, at 42.3%. Average annual pay was about $52,000 for men and $30,000 for women.
Construction also posted a 42.3% gap, with men earning roughly $60,000 and women about $35,000.
The accommodation and food-services industry had the smallest gap, at 14.2%. Men earned approximately $42,000, compared with $36,000 for women.
Arts, sports and recreation services recorded a 15.6% gap.
Financial and insurance companies had the highest average pay for both men and women. Men earned about $96,000, while women earned roughly $67,000.
Business-facility management, support and leasing services had the lowest average salaries, at approximately $37,000 for men and $25,000.
Public-Sector Gap Falls Below 20%
Men earned an average of about $51,000 in 2025, compared with roughly $41,000 for women. The resulting 19.0% gap was down from 20.0% a year earlier and marked the first time the figure had fallen below 20% since the government began publishing the statistics in 2020.
Women’s pay at public institutions rose 4.1%, compared with a 2.9% increase for men.
The tenure gap also narrowed. Men had an average of 10.6 years of service, compared with 8.7 years for women. The resulting 1.9-year difference was equivalent to an 18.1% gap, down 1.8 percentage points from the previous year.
South Korea plans to introduce an employment-equality disclosure system that would require companies to break down employment and compensation data by occupation, seniority and employment status.
That could give investors a more useful picture of workforce management than companywide averages alone. Differences in job type, rank, hours worked and employment arrangements can all influence aggregate pay figures, making more detailed disclosures important for identifying where disparities actually arise.
The government plans to use the information to provide companies with assessments and consulting aimed at improving employment practices.
“While it is encouraging that the gender pay gap is narrowing at both companies subject to disclosure requirements and public institutions, a substantial gap remains,” said Won Min-kyung, minister of gender equality and family. The government intends to identify more precisely where the disparity originates and encourage meaningful changes in corporate employment practices, she said.
For companies, the issue is increasingly becoming one of workforce strategy rather than compliance alone. South Korea’s rapidly aging population is shrinking the pool of available workers, increasing the economic value of retaining employees with experience and specialized skills.
For investors, that creates a potential competitive distinction. Companies that improve female retention, promotion and access to higher-paying positions could expand their effective talent pool and reduce the costs associated with turnover and recruitment.
The narrowing pay gap is therefore more than a measure of social progress. It could also become a signal of how efficiently South Korean companies are adapting to one of the country’s biggest long-term constraints: a shrinking workforce.
