If you’re a foreigner living in South Korea, you may have heard about the free health checkup offered through the Korean National Health Insurance Service (NHIS). But can foreigners actually use it?
The short answer is: yes — but only if you meet certain conditions.
This guide explains exactly who qualifies, what’s included, and how to book your free NHIS health checkup as a foreigner in Korea.
Who is Eligible for the NHIS Free Health Checkup?
To receive a free health checkup through the NHIS, you must first be enrolled in the Korean National Health Insurance Service. Simply having an Alien Registration Card (ARC) is not enough — you must also be an active NHIS subscriber.
Foreigners who are typically enrolled in NHIS include:
- Employees working at a Korean company (automatic enrollment)
- Foreign residents staying in Korea for more than 6 months (mandatory local subscriber enrollment)
- Dependents of NHIS subscribers (spouse and children with ARC)
- NHIS-enrolled long-term visa holders, including some E-, D-, and F-series visa holders
If you are unsure whether you are enrolled, check your pay stub — NHIS premiums are automatically deducted from your salary if you are a workplace subscriber. For foreign-language assistance, call 1577-1000 and select extension 6, or call 033-811-2000. If you are calling from outside Korea, use +82-33-811-2001. The call center is generally available from 9:00 a.m. to 6:00 p.m.
How Often Can You Get a Free Checkup?
The NHIS free health checkup frequency depends on your job type:
- Non-office workers (field workers, manual labor, repetitive tasks): eligible every year
- Office workers (desk jobs, primarily administrative or mental work): eligible every two years
For office workers, eligibility alternates by birth year:
- Born in an odd-numbered year (e.g. 1985, 1991) → eligible in odd-numbered years (2025, 2027…)
- Born in an even-numbered year (e.g. 1986, 1992) → eligible in even-numbered years (2026, 2028…)
If you miss your eligible year, contact NHIS directly to check if any exceptions apply in your case.
You can check your eligibility anytime through the NHIS website (nhis.or.kr) or the NHIS mobile app “The Health Insurance” (available on both App Store and Google Play).
What is Included in the NHIS Free Health Checkup?
The free NHIS general health screening includes the following:
- Blood pressure, height, weight, waist circumference and BMI Urine protein test
- Chest X-ray
- Blood tests such as hemoglobin, fasting glucose, liver enzymes and kidney function
- Additional age- and sex-specific tests according to the national screening schedule
- Vision and hearing tests
- Oral health screening may also be available depending on your eligibility and the participating institution
Cancer Screenings
Korea’s NHIS covers 6 types of cancer screening. Eligibility and screening method by cancer type:
(The following criteria reflect the national screening program as of July 2026. Eligibility rules may change, so confirm your status directly with NHIS.)
- Stomach cancer: Age 40 and above — upper endoscopy (gastroscopy) every 2 years
- Colorectal cancer: Age 50 and above — fecal occult blood test (FOBT) every year; if positive, colonoscopy or barium enema follow-up
- Liver cancer: Age 40 and above, high-risk group only (liver cirrhosis, hepatitis B or C) — liver ultrasound + AFP blood test every 6 months
- Breast cancer: Women aged 40 and above — mammography every 2 years
- Cervical cancer: Women aged 20 and above — Pap smear every 2 years
- Lung cancer: Age 54–74, heavy smokers only (30 pack-years or more) — low-dose CT every 2 years
Note: Most cancer screenings require a 10% co-payment from health insurance subscribers. Those on medical aid or in the lower 50% income bracket receive screenings free of charge.
How to Book Your NHIS Health CheckupHow to Book Your NHIS Health Checkup
Booking your free NHIS health checkup is straightforward. Here’s how:
Step 1: Check Your Eligibility
Call a nearby clinic or hospital that offers NHIS national health screenings and ask if you are eligible — staff can check your eligibility on the spot over the phone. Alternatively, you can check online through the NHIS website (nhis.or.kr) or the “The Health Insurance” app.
Step 2: Make an Appointment
Once eligibility is confirmed, book an appointment at the same clinic or a designated checkup center of your choice. Most centers accept walk-ins as well, but booking in advance is recommended — especially toward the end of the year when demand is high.
Step 3: Bring Your RC on the Day
Bring your Residence Card (RC) as identification. You may also receive a health checkup notification letter by mail — bring this if you have it, though it is not always required.
Step 4: Complete Your Checkup
Arrive fasted (no food or water after 9pm the night before). The checkup typically takes 1–2 hours.
What to Expect on the Day
Here is a general idea of what to expect when you arrive for your NHIS health checkup:
Before Your Appointment
- Fast from 9pm the night before (no food, water, coffee, gum, or cigarettes)
- Avoid alcohol for at least 24 hours beforehand
- Wear comfortable, easy-to-remove clothing
- Arrive 10–15 minutes early to complete paperwork
- If you take regular medications, contact the checkup center in advance to ask whether you should take them on the day — some medications such as anticoagulants may need to be paused beforehand.
During Your Checkup
The checkup follows a station-based system. You will move from room to room for each test — blood draw, urine sample, blood pressure, chest X-ray, vision and hearing, and so on. The process is generally efficient and well-organized.
A standard NHIS checkup typically takes 1–2 hours.
After Your Checkup
- Results are usually sent within 15 days via mail, email, or KakaoTalk
- You can also check results through the NHIS website or “The Health Insurance” app
- If any abnormalities are found, you may be advised to arrange additional testing or a specialist consultation.
Frequently Asked Questions
I am not sure if I am enrolled in NHIS. How can I check?
Check your pay stub — if NHIS premiums are being deducted from your salary, you are enrolled. You can also call the NHIS English helpline at 1577-1000 (press 6) or visit the NHIS website (nhis.or.kr) to confirm your enrollment status.
Can I get the NHIS checkup if I am on a short-term visa?
No. The free NHIS health checkup is only available to foreigners enrolled in NHIS, which generally requires a long-term visa and a Residence Card (RC). Short-term visitors are not eligible but can access private health checkup packages at hospitals and clinics across Korea.
What if I don’t speak Korean?
When booking, ask the clinic if they have English-speaking staff. Major hospitals in larger cities often have international patient centers that can assist. You can also bring a Korean-speaking friend or colleague to help.
Can I get an English version of my results?
The standard NHIS results are issued in Korean. However, you can take your results to a hospital with an international patient center and request assistance with translation or interpretation.
Is the NHIS checkup the same as a comprehensive health checkup package?
No. The NHIS free checkup covers basic screening items. Comprehensive private packages offered by hospitals and dedicated checkup centers include additional tests such as ultrasound, endoscopy, CT, and MRI, and are available to anyone regardless of insurance status.
Final Thoughts
If you are enrolled in NHIS and hold a valid Residence Card, you are likely eligible for a free health checkup — and it is absolutely worth taking advantage of.
Korea’s national health screening program is one of the most comprehensive free checkup systems in the world. From basic blood tests to cancer screenings, it covers far more than most countries offer at no cost.
If you are unsure about your eligibility, the easiest first step is to call a nearby clinic or the NHIS English helpline and ask.
For those not covered by NHIS, or looking for a more comprehensive screening, check out our guide to private health checkup packages in Korea.
Have questions? Feel free to reach out via our Contact page.