Korea National Health Insurance 2026 — Premiums, Dependents, and Caps

A health-insurance bill is an assessment of membership and income information, not simply a fixed share of every resident's salary. Foreign residents should confirm their membership category and any exceptions with NHIS.

Workplace, regional or dependent?

For covered workplace employees in 2026, the remuneration-based health rate is 7.19% split between employee and employer: 3.595% each. Long-term care is separate, at 13.14% of health premium. Extra income and special membership conditions can affect the actual assessment.

Regional premiums use applicable income and property rules. Vehicle-based regional premiums were abolished from February 2024, so a calculation that still adds a car-value premium is outdated. A regional bill can be higher or lower than workplace contributions; compare the actual assessments.

Dependent status requires relationship, income, business-income, property and sometimes residence conditions. Property tests use the prescribed tax-assessment basis, not an informal home sale price. Ask NHIS to check your documents rather than relying on a single headline income threshold.

Leaving employment: check the first bill

1. Record your last day of work and the workplace-membership end date.
2. Ask whether you qualify as a dependent, and what documents are needed.
3. Find the payment due date on your first regional premium bill. Confirm the voluntary-continuation application deadline with NHIS before two months have elapsed from that due date.
4. Request both the regional assessment and the continuation quotation, including any additional income assessment and long-term care premium.

Continuation requires a total of at least one year of workplace membership in the 18 months before employment ends. It can run up to 36 months from the day after employment ends, subject to membership changes. It is not a new 36-month period beginning whenever you apply.

Do not assume that continuation means paying twice your former employee share, or that it is always cheaper. NHIS applies the continuation calculation and any reductions. Compare its quotation with your regional bill, family circumstances and likely re-employment date.

Out-of-pocket caps are a separate question

The annual cap applies to specified covered patient payments, not every hospital expense. The relevant year, income group, excluded services and long hospital stays affect the result. Use the NHIS notice and current annual table; do not treat an old minimum or maximum as a 2026 refund promise.

Sources and related help

• NHIS continuation explanation (Korean, 2022 publication) — membership, deadline and period; confirm your current assessment with NHIS.
• Ministry of Health and Welfare, 6 February 2024 (Korean) — removal of regional vehicle premiums.
• NHIS English resources
• How insurance appears on a payslip