South Korea
Worked in South Korea? Any pension you built up here is yours to keep and can usually be paid to you abroad — but you have to claim it; it won't start automatically. The full state pension age is 63, with early access from 58. On totalization, South Korea has bilateral totalization agreements, so the years you worked here may combine with other countries you've worked in. Below is South Korea's system at a glance and what expats should check.
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Overview
South Korea operates a multi-pillar social insurance pension system anchored by the National Pension Service (NPS), established in 1988 under the National Pension Act of 1986.
The NPS is a partially-funded, defined-benefit pay-as-you-go scheme providing old-age, disability, and survivor benefits, and is mandatory for employed and self-employed persons aged 18 to under 60. As of January 2026, a landmark reform enacted in March 2025 raised the total contribution rate from 9% to 9.5% — the first increase in 28 years — with further annual 0.5 percentage point increases scheduled through 2033 (reaching 13%). The reform also raised the target replacement rate from 41.5% to 43% and expanded childbirth and military service credits. The NPS fund, valued at approximately 1,212.9 trillion won (US$830 billion) at end-2024, is the world's third-largest pension fund, though it faces long-term sustainability pressures due to South Korea's rapidly aging population and one of the highest elderly poverty rates among OECD nations.
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The second pillar consists of mandatory employer-sponsored retirement pensions (퇴직연금) under the Employee Retirement Benefit Security Act (ERBSA), which replaced the traditional severance pay system. Employers must contribute at least 1/12 of annual salary, and plans may be structured as defined benefit (DB), defined contribution (DC), or Individual Retirement Pension (IRP). The third pillar comprises voluntary tax-advantaged individual pension savings accounts (개인연금), including IRP accounts, with a combined annual tax-deductible contribution limit of KRW 9 million (pension savings + IRP). South Korea also maintains separate public pension schemes for civil servants, military personnel, and private school teachers, which operate independently from the NPS on a PAYG basis with higher contribution and replacement rates.
43% (target rate from 2026 for 40 years of contributions at age 65; actual average effective rate is lower, ~22–27% for typical workers with partial contribution histories)
Pillar 0: Basic Pension (기초연금) — means-tested, government-funded, for bottom 70% of elderly by income; Pillar 1: NPS (mandatory, partially-funded DB, PAYG); Pillar 1b: Special occupational pensions for civil servants, military, teachers (separate PAYG schemes); Pillar 2: Retirement Pension/퇴직연금 (mandatory employer-sponsored DB/DC/IRP); Pillar 3: Individual Pension Savings/개인연금 (voluntary, tax-advantaged)
Bismarckian / Social insurance, earnings-related, partially-funded defined-benefit (NPS); supplemented by mandatory occupational DC/DB and voluntary private savings
Employee
4.5 (2025); 4.75 from January 2026, increasing 0.25pp/year to 6.5% by 2033
Employer
4.5 (2025); 4.75 from January 2026, increasing 0.25pp/year to 6.5% by 2033
Self-Employed
9.0 (2025, full rate paid individually); 9.5 from January 2026, rising to 13% by 2033
Notes
Total NPS rate: 9.0% in 2025; 9.5% from 1 January 2026 (first increase in 28 years); rising by 0.5pp/year to 13% by 2033 per the March 2025 reform legislation. Contributions capped at monthly salary of KRW 6,370,000 (employee max: KRW 286,650/month July–Dec 2025; KRW 302,570/month Jan–Jun 2026). Employee NPS contributions are fully tax-deductible. Self-employed and individually insured persons pay the full 9% (rising to 13%) themselves.
Common questions
What is the retirement age in South Korea?
The full state pension age in South Korea is 63. Early retirement may be possible from 58. Deferring can raise your pension up to age 65.
Can I claim a South Korea pension if I live abroad?
Yes. A pension you've earned in South Korea stays yours wherever you retire, and can usually be paid into an overseas account once you reach pension age. It won't start automatically, though — you need to claim it, typically a few months in advance, through South Korea's pension authority.
Do totalization agreements affect my South Korea pension?
South Korea has bilateral social-security (totalization) agreements. These can let you combine the years you worked in South Korea with years in partner countries to meet a minimum qualifying period, so short stints aren't wasted. Which partners and rules apply depends on your own work history.
How is the pension system structured in South Korea?
Bismarckian / Social insurance, earnings-related, partially-funded defined-benefit (NPS); supplemented by mandatory occupational DC/DB and voluntary private savings Pillar 0: Basic Pension (기초연금) — means-tested, government-funded, for bottom 70% of elderly by income; Pillar 1: NPS (mandatory, partially-funded DB, PAYG); Pillar 1b: Special occupational pensions for civil servants, military, teachers (separate PAYG schemes); Pillar 2: Retirement Pension/퇴직연금 (mandatory employer-sponsored DB/DC/IRP); Pillar 3: Individual Pension Savings/개인연금 (voluntary, tax-advantaged) It includes 4 schemes in our directory.