South Korea Weighs Retirement at 65 as Pension Gap and Hiring Costs Divide Labor and Business

Five more years at work, with a difficult bargain over pay

South Korea's ruling Democratic Party is preparing legislation to raise the statutory retirement age from 60 to 65, with changes potentially beginning in 2027 and reaching 65 in 2033. As of November 12, 2025, one leading proposal would raise the age to 63 in 2027, 64 in 2032 and 65 in 2033, bringing the final step into line with National Pension Service eligibility.

The proposal addresses a difficult gap in household finances: many employees leave their main jobs at 60 but wait three to five years before their pensions begin. Unions say longer employment would protect older people from poverty and retain skills in a shrinking workforce. Employers warn that keeping staff longer under existing wage rules would raise costs and limit opportunities for younger applicants.

The Federation of Korean Industries estimates that an increase to 65 could add about 30.2 trillion won to annual labor costs by keeping roughly 590,000 regular employees aged 60 to 64 on payrolls. It compares that amount with the cost of hiring about 900,000 workers in their late 20s. Those figures put company budgets and the distribution of jobs between generations at the center of the debate.

The Democratic Party launched a special committee on November 3 to coordinate discussions with major unions and employer groups. Multiple bills are circulating, and the ruling party wants legislation before the end of 2025. Passage and the final design remain undecided, with business groups seeking changes to wages and some policymakers favoring new employment contracts after 60 instead of a uniform increase in the legal retirement age.

South Korea must decide how to keep more older people in stable employment while preserving routes into work for younger graduates. The choice will affect company payrolls, promotions, family income and the way generations share employment as the population ages.

Why the pension gap is becoming harder to ignore

South Korea is now a superaged society, meaning more than one in five residents are aged 65 or older. Its fertility rate, the lowest in the world, was last measured at 0.75 children per woman. The working age population peaked at 37.6 million in 2019 and is projected to fall below 30 million by 2040, according to government data.

Those figures point to a decline of more than 7.6 million people from the 2019 peak, or more than one fifth of the working age population. At the same time, the country's large baby boom cohort, about 9.5 million people, is retiring in large numbers. Their departure could remove substantial workplace experience and put pressure on economic growth.

The legal retirement age was standardized at 60 across workplaces in 2017. For people born between 1964 and 1973, National Pension Service benefits begin at 63. Pension eligibility rises to 65 from 2033, widening the potential interval between a worker's formal retirement and the start of pension payments.

Many older employees fill that interval with jobs that pay less or offer irregular hours. Losing stable earnings before receiving a pension helps explain why South Korea has the highest old age poverty rate among advanced economies. A later retirement age would give affected workers more years of wages before their pension income begins.

Supporters also see benefits for employers and public finances. Keeping skilled staff longer could preserve experience, allow people to reduce their responsibilities gradually and ease pressure on social welfare programs by reducing the number of seniors without a paycheck before pension eligibility.

What lawmakers are considering, and when

The leading phased proposal would give companies time to change staffing plans, training and pay arrangements rather than moving directly from retirement at 60 to retirement at 65. Labor and management would also need to negotiate how duties change when more employees remain at work into their mid 60s.

The main dates in the debate are:

• 2017: The legal retirement age was standardized at 60 across workplaces.
• November 3, 2025: The Democratic Party launched its special committee to coordinate talks with unions and employers.
• Before the end of 2025: The ruling party wants a bill at the National Assembly and is seeking legislation.
• 2027: One leading proposal would raise the retirement age to 63.
• 2032: That proposal would raise the age to 64.
• 2033: The proposed retirement age would reach 65, matching the increase in pension eligibility.

The National Assembly working group is consulting the Korea Confederation of Trade Unions, the Federation of Korean Trade Unions and the Korea Enterprises Federation, which represents employers. Their discussions include both a legal retirement age increase and a requirement to provide continued employment after 60 through reemployment contracts.

Under reemployment, a worker's existing contract ends and a new one begins, potentially with different pay, duties or hours. Japan uses this approach widely: many companies retire workers at 60 and then rehire them to secure employment through 65. Whatever approach South Korea adopts is likely to be phased and accompanied by guidance on wages and job design.

Unions want to prevent a slide into poverty

Yang Kyung su, leader of the Korea Confederation of Trade Unions, connects retirement reform with two goals: reducing hardship among older people and creating decent jobs for younger workers. He argues that the decline in the workforce will continue for years even if births begin to recover immediately.

Even if the birthrate rebounds today, the working age population will inevitably continue to decline over the next 20 years. We need policies that can alleviate old age poverty through extending the retirement age and give young people hope by creating more quality jobs.

Kim Dong myeong, head of the Federation of Korean Trade Unions, presents a later retirement age as a fair way to protect people who would otherwise lose their earnings before they qualify for a pension.

Extending the retirement age is a very reasonable demand to prevent people from falling into poverty in old age.

Both federations view an extension as an urgent response to population aging and a shrinking workforce. Unions argue that concerns about reduced productivity and the loss of jobs for younger people are overstated. They also say experienced employees can help younger teams learn skills that might otherwise disappear when senior staff retire.

Many employees already experience a reduction in earnings before leaving their main jobs. Under peak wage arrangements, companies cut pay for workers in their late 50s ahead of mandatory retirement at 60. After that exit, workers may move into temporary jobs or roles with fewer hours, much lower pay and limited benefits.

A recent human rights study criticized wage reductions tied to age and forced departures as harmful to older workers. Bridget Sleap, a researcher who reviewed company practices and interviews with affected employees, described how these policies affect their opportunities and income.

They deny older workers the opportunity to continue working in their main jobs, pay them less, and push them into lower paid, precarious work, all just because of their age. The government should stop punishing workers for getting older.

Union leaders favor extending employment without wage cuts across the board. They want investment in training, safety and workplaces suited to older employees, so that additional years of work come with conditions that allow people to keep doing their jobs.

Employers seek new contracts after 60

Employer groups accept that South Korea needs to respond to its demographic changes. Their objection concerns how a mandatory increase to 65 would work under existing wage arrangements, particularly if companies must keep paying wages that rise mainly with years of service.

The Federation of Korean Industries' estimate of 30.2 trillion won in additional annual costs assumes about 590,000 regular employees aged 60 to 64 remain on payrolls. Its comparison with the cost of roughly 900,000 employees in their late 20s explains why businesses connect retirement reform with decisions about recruiting younger staff.

The Korea Enterprises Federation wants a special law promoting reemployment through separate contracts after 60. Employers say new contracts would let companies adjust salaries, working hours and responsibilities while allowing seniors to remain employed and leaving room to recruit graduates.

In its formal position, the federation warned that a uniform legal extension would be particularly difficult for small and midsize businesses. It also argued that the change could deepen tensions between generations competing for the same roles. The federation set out its preference for ending existing contracts and negotiating new ones.

Only if senior employment is expanded through a rehiring system of ending existing employment contracts and signing new ones can negative effects on youth employment be mitigated.

Business groups want wages to reflect the job performed and the employee's performance rather than age or length of service. They also seek incentives for rehiring seniors and clear legal rules allowing companies to change duties and hours after 60.

Employer leaders argue that wage arrangements developed during a period of rapid growth have not kept pace with a slower economy. They cite recent government support for equal pay for equal work as part of their case for linking compensation more closely to responsibilities.

Why the wage system shapes the retirement debate

Many large companies and public sector bodies use seniority based pay, which increases wages as employees accumulate years of service. This system helped support lifetime employment during South Korea's rapid growth decades, but it can leave workers near retirement on a steep wage curve.

Research cited by policymakers finds that a regular employee with more than 30 years of service earns nearly three times as much as a new hire. That difference is wider than in peer economies. Meanwhile, more than half of workplaces have no formal wage system, leaving a divided structure: large and public employers follow rigid arrangements, while many smaller businesses use informal practices.

Peak wage arrangements were intended to free resources for hiring and smooth productivity by reducing pay before retirement. For many employees, however, the result has been lower earnings followed by an abrupt departure from standard employment at 60.

Employers argue that raising the retirement age without changing this pay structure would keep staff employed longer during the most expensive years of their careers. They want flexibility to move older workers into roles with different responsibilities, lighter schedules or mentoring duties, with pay adjusted to the work.

Some large companies already rehire retirees on contracts for a fixed period at about 70 percent of their previous pay. A national framework supporting that approach, with incentives, is among the options being considered.

Labor representatives counter that wage reform must not become a reason for blanket cuts. They favor negotiations within individual industries that connect any changes with actual duties, workplace safety, reskilling and voluntary reductions in hours. A system tied more closely to job content and performance could make longer employment easier to finance, but the terms of those changes remain central to the disagreement.

How longer careers could affect younger workers

Bank of Korea research has sharpened concerns about hiring. Based on past experience and economic conditions, the central bank found that retaining one additional older worker can displace between 0.4 and 1.5 younger workers. It also estimated that postponing retirement by one year could remove around 50,000 regular youth jobs in a typical year, especially when economic growth is slow.

Younger adults have expressed strong anxiety in surveys that later retirement would reduce vacancies and slow promotions. Many graduates already compete intensely for a limited number of positions at large companies and in the public sector. Keeping existing employees longer can affect both the number of openings and the speed at which younger staff move into more senior roles.

Other researchers argue that the effect depends on economic growth, the design of jobs and adjustments to wages. Older and younger employees often perform different tasks, so companies that are expanding may be able to retain experienced staff while also recruiting new workers.

Japan's experience is part of that argument. Continued employment after 60 became widespread while youth unemployment stayed low. Its approach also included wage adjustments, flexible hours and public subsidies, making those features relevant to the Korean discussion.

The quality and cost of the jobs matter alongside their number. Companies that rehire seniors with duties, hours and pay suited to a changed role may continue recruiting young people, particularly for work requiring new technical skills. If wages at the top of the workforce stay rigid, businesses may delay taking on new staff. Policymakers are weighing these competing effects as they shape the reform.

Japan offers a model for continued employment

Japan provides the closest reference point for South Korean employers seeking an alternative to a blanket retirement age increase. In 2006, Japan kept its legal retirement age at 60 but required companies to secure continued employment through 65 using one of three options. Most chose reemployment under new contracts.

The Japanese government later strengthened the framework and provided a benefit for older workers when pay after retirement falls below three quarters of previous earnings. Funded through employment insurance, the support can add 10 to 25 percent of monthly wages, encouraging companies and workers to accept adjusted roles.

That system helped spread reemployment arrangements across companies. It also made changes in responsibilities after 60 more common, including moves into mentoring, training, safety and project work that draws on an employee's experience.

Japan's approach provided an employment bridge for older people without simply raising the legal retirement age, although pressures on younger jobseekers continued. Korean employer groups want a similar framework, with more room to connect wages to job content and performance.

European countries have taken a different route by raising pension ages and often linking retirement age to life expectancy. Many allow partial retirement, in which an employee works fewer hours while receiving part of a pension.

South Korea's pension rules differ, and its replacement rates are lower. A replacement rate describes how much of a person's earlier wages a pension covers. Actuarial reviews, which assess future pension income and payments, warn that the pension fund could be depleted in the 2050s without reform. Continued employment therefore matters both for household income and for the tax base.

A Korean system would need rules suited to local businesses. Small firms have higher labor cost ratios and limited capacity to manage personnel arrangements. Support for reskilling and workplaces suited to older employees would also be needed, alongside protection against discrimination and clear routes into career jobs for younger workers.

What a negotiated package could include

The Democratic Party's committee is gathering positions from unions and employers while examining a combination of phased retirement age increases and reemployment. Lawmakers are considering whether measures should apply uniformly or differ by company size and industry.

A possible compromise would combine a gradual increase in the statutory retirement age with a legal framework for work after 60. That framework could provide guidance on redesigning jobs, training, safety and contracts for fixed periods, giving companies and employees clearer terms for continued employment.

Wage changes could be negotiated at company or industry level, connecting pay more closely to work and performance while protecting employees against arbitrary cuts. Targeted help for small and midsize firms could include subsidies for training and technology, along with arrangements that allow older employees to work fewer hours.

Programs investing in younger workers' skills and internships could accompany longer employment for seniors. Their purpose would be to maintain recruitment at the start of careers while companies retain more experienced staff.

Public sector institutions could test arrangements for redesigning jobs, mentoring and rotating responsibilities. Transparent reporting on recruitment, retention and wages by age group would help people assess whether the changes improve fairness in practice.

The government's policy choice reaches beyond the retirement date written into a contract. An increase to 65 would address the gap before pension payments, while reemployment would give employers more room to adjust the terms of work. The negotiations must settle how income protection, payroll costs and opportunities for younger workers fit together before a final package can take shape.

At a Glance

• As of November 12, 2025, the Democratic Party is preparing legislation to raise retirement from 60 to 65 and wants a bill before the end of the year.
• One leading proposal sets retirement at 63 in 2027, 64 in 2032 and 65 in 2033, when pension eligibility also reaches 65.
• The reform targets a gap of three to five years between formal retirement and pension payments.
• More than one in five residents are aged 65 or older. The working age population is projected to fall from its 2019 peak of 37.6 million to below 30 million by 2040.
• Unions want longer employment without blanket wage cuts, supported by training, safety measures and suitable working conditions.
• The Federation of Korean Industries estimates about 30.2 trillion won in added annual labor costs from retaining roughly 590,000 regular employees aged 60 to 64.
• Bank of Korea research estimates that a delay of one year in retirement could remove around 50,000 regular youth jobs in a typical year, particularly during slow growth.
• Employers prefer reemployment contracts after 60 and wages tied more closely to duties and performance.
• Japan's continued employment system combines new contracts with adjustments to roles and public wage support.
• Lawmakers are considering phased changes, reemployment rules, wage negotiations and support for smaller firms and younger jobseekers. The final package remains undecided.