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Maternal mortality ratio (per 100,000 live births), 2023: 4
Under-five mortality rate (per 1000 live births), 2023: 2.8
Neonatal mortality rate (per 1000 live births), 2023: 1.2
Tuberculosis incidence (per 100,000 population), 2023: 38
Probability of dying from any of cardiovascular disease, cancer, diabetes, chronic respiratory disease between age 30 and exact age 70 (%), 2021: 6.9%
Suicide mortality rate (per 100,000 population), 2021: 27.5
Adolescent birth rate (per 1000 women aged 15-19 years), 2015-2024: 0.4
Adolescent birth rate (per 1000 women aged 10-14 years), 2015-2024: 0.0
Diphtheria-tetanus-pertussis (DTP3) immunization coverage among 1-year-olds (%), 2023: 98%
Measles-containing-vaccine second-dose (MCV2) immunization coverage by the locally recommended age (%), 2023: 96%
Pneumococcal conjugate 3rd dose (PCV3) immunization coverage among 1-year olds (%), 2023: 97%
Human papillomavirus (HPV) immunization coverage estimates among 15 year-old girls (%), 2023: 65%
Prevalence of stunting in children under 5 (%), 2024: 1.8%
Prevalence of wasting in children under 5 (%), 2015-2024: 0.2%
Prevalence of overweight in children under 5 (%), 2024: 5.5%
Prevalence of anaemia in women aged 15-49 years (%), 2023: 15.7%

Source: World health statistics 2025: monitoring health for the SDGs, Sustainable Development Goals. Tables of health statistics by country and area, WHO region and globally. Geneva: World Health Organization; 2025. Licence: CC BY-NC-SA 3.0 IGO.

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Under-Five Mortality Rate (per 1,000 live births), 2022: 3
Infant Mortality Rate (per 1,000 live births), 2022: 2
Neonatal Mortality Rate (per 1,000 live births), 2022: 1
Mortality Rate Among Children Aged 5-14 Years (per 1,000 children aged 5), 2022: 1
Maternal Mortality Ratio (per 100,000 live births), 2020: 8
Lifetime Risk of Maternal Death (1 in x), 2020: 1 in 17,698
Immunization for Vaccine Preventable Diseases (%), 2023:
– Percentage of live births who received bacilli Calmette-Guérin (vaccine against tuberculosis): 98%
– Percentage of surviving infants who received the first dose of diphtheria, pertussis and tetanus vaccine: 98%
– Percentage of surviving infants who received three doses of diphtheria, pertussis and tetanus vaccine: 98%
– Percentage of surviving infants who received three doses of the polio vaccine: 97%
– Percentage of surviving infants who received the first dose of the measles-containing vaccine: 97%
– Percentage of children who received the second dose of measles-containing vaccine as per national schedule: 96%
– Percentage of surviving infants who received three doses of hepatitis B vaccine: 97%
– Percentage of surviving infants who received three doses of Haemophilus influenzae type b vaccine: 96%
– Percentage of surviving infants who received three doses of pneumococcal conjugate vaccine: 97%
Adolescent Birth Rate (Births Per 1,000 Adolescent Girls and Young Women), 2017-2023:
– Aged 10-14: 0
– Aged 15-19: 0

Notes: Under-five mortality rate – Probability of dying between birth and exactly 5 years of age, expressed per 1,000 live births.
Infant mortality rate – Probability of dying between birth and exactly 1 year of age, expressed per 1,000 live births.
Neonatal mortality rate – Probability of dying during the first 28 days of life, expressed per 1,000 live births.
Mortality rate (children aged 5 to 14 years) – Probability of dying at age 5–14 years expressed per 1,000 children aged 5.
Maternal mortality ratio – Number of deaths of women from pregnancy-related causes per 100,000 live births during the same time period (modelled estimates).
Lifetime risk of maternal death – Lifetime risk of maternal death takes into account both the probability of becoming pregnant and the probability of dying as a result of that pregnancy, accumulated across a woman’s reproductive years (modelled estimates).
BCG – Percentage of live births who received bacilli Calmette-Guérin (vaccine against tuberculosis).
DTP1 – Percentage of surviving infants who received the first dose of diphtheria, pertussis and tetanus vaccine.
DTP3 – Percentage of surviving infants who received three doses of diphtheria, pertussis and tetanus vaccine.
Polio3 – Percentage of surviving infants who received three doses of the polio vaccine.
MCV1 – Percentage of surviving infants who received the first dose of the measles-containing vaccine.
MCV2 – Percentage of children who received the second dose of measles-containing vaccine as per national schedule.
HepB3 – Percentage of surviving infants who received three doses of hepatitis B vaccine.
Hib3 – Percentage of surviving infants who received three doses of Haemophilus influenzae type b vaccine.
Rota – Percentage of surviving infants who received the last dose of rotavirus vaccine as recommended.
PCV3 – Percentage of surviving infants who received three doses of pneumococcal conjugate vaccine.
Adolescent birth rate – Number of births per 1,000 adolescent girls and young women aged 10–14 and 15–19.

Source: United Nations Children’s Fund, The State of the World’s Children 2024: The Future of Childhood in a Changing World – Statistical Compendium. UNICEF, Nov. 20, 2024.

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Population aged 15 years and over rating their own health as bad or very bad, 2021: 13.8%
Life expectancy at birth, 2021: 83.6
Infant mortality, deaths per 1,000 live births, 2021: 2.4
Maternal mortality rate, deaths per 100,000 live births, 2020: 8.1
Congestive heart failure hospital admission in adults, age-sex standardized rate per 100,000 population, 2019: 95
Asthma and chronic obstructive pulmonary disease hospital admissions in adults, age-sex standardized rate per 100,000 population, 2019: 230

Source: OECD (2023), Health at a Glance 2023: OECD Indicators, OECD Publishing, Paris, doi.org/10.1787/7a7afb35-en.

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“One of major indicators of preventive care quality is child immunization. According to a national survey in 2012, the rate of full completion of essential child vaccinations (BCG, hepatitis B, diphtheria-tetanus-pertussis, polio, MMR, varicella, and Japanese encephalitis) for 1-yearolds is 97.3%, and for 3-year-olds is 80.5% (Lee et al., 2013). Even though the vaccination rates in absolute terms are relatively high, it was assessed that full completion rates have room for improvement.”

Source: World Health Organization. Regional Office for the Western Pacific. (‎2015)‎. Republic of Korea health system review. Manila: WHO Regional Office for the Western Pacific.

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“School health and occupational health services are not included in the general public health system. Only informal partnership is available between these separate services. The school health system, under the control of the Ministry of Education, encompasses the provision of basic health-care, screening and prevention, health promotion, and management of school meals and hygiene. One of the characteristics of the school health system has been a strong focus on health screening and examination. In 2005, the School Health Act was revised to specify a health screening system, and schools are required to document and report the results. The current health examination system includes assessment of physical development, health survey, health examination, and assessment of physical capability (Shin, 2013). The revised 2005 School Health Act also requires oral health examination for elementary students, a mental health programme, and education on health-related behaviours.

“In terms of occupational disease burden, work-related musculoskeletal disorders have recently become prominent while traditional diseases such as chemical intoxication, noise-induced hearing loss, and pneumoconiosis declined steeply to the mid-1990s (Kim, 2008). The Industrial Safety and Health Act mandates employers’ responsibility in providing occupational health services including periodic occupational health examinations, control of the workplace environment and healthcare services. These health services are mainly provided by private practitioners, mostly independent from employers. Regular medical examinations should be provided at the employers’ expense for workers potentially exposed to listed work hazards.”

Source: World Health Organization. Regional Office for the Western Pacific. (‎2015)‎. Republic of Korea health system review. Manila: WHO Regional Office for the Western Pacific.

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“Public providers of public health services include public health centres (district/county), subcentres (subcounty), and posts (village). Most public health centres provide preventive and promotive services including immunization, management of tuberculosis, maternal and child health, screening and health checks, health education, and surveillance of communicable diseases. Health visit programmes and community-based activities are also organized and implemented by public health centres. These facilities provide curative services in addition to public health functions. In particular, the roles of subcentres and posts are significant in the provision of primary medical care in resource-poor settings such as rural areas.

“Due to the predominance of the private sector in health-care, provision of public health services is shared between the public and private sectors. Private clinics and hospitals also provide services such as screening and health checks, maternal and child health, immunizations and education on healthy lifestyles. For example, only around 30% of immunizations offered by the national programme are provided by public health centres (Lee et al., 2013). Provision of services by the private sector is financed by the NHI if covered by the scheme and otherwise are self-reliant. Where the private sector is participating in provision of public health services, it is usually poorly coordinated with the public sector.

“Effective and efficient disease surveillance systems are the basis of disease prevention and control. As of 2013, 77 infectious diseases are required to be notified under the mandatory surveillance system.”

Source: World Health Organization. Regional Office for the Western Pacific. (‎2015)‎. Republic of Korea health system review. Manila: WHO Regional Office for the Western Pacific.

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“The percentage of expenditure on public health/prevention in public sector health expenditure and total health expenditure is only 4.5% and 3.1%, respectively.”

Source: World Health Organization. Regional Office for the Western Pacific. (‎2015)‎. Republic of Korea health system review. Manila: WHO Regional Office for the Western Pacific.

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World Health Systems Facts is a project of the Real Reporting Foundation. We provide reliable statistics and other data from authoritative sources regarding health systems and policies in the US and sixteen other OECD member nations.

Page last updated October 13, 2025 by Doug McVay, Editor.