Suicide statistics for South Korea
Age-standardised rate per 100,000 people, 2021, as published by the World Health Organization.
All
20.6
per 100,000 · WHO range 12.1–24.8
Men
28.2
per 100,000 · WHO range 16.7–34
Women
13.6
per 100,000 · WHO range 7.7–16.5
The median across all 184 countries WHO publishes is 8.3. South Korea is above that median — which is a fact about death registration and population health, and not a judgement about the country or the people in it.
The published series, 2000–2021
WHO has published a figure for South Korea in 22 of the years from 2000 to 2021. We show every one, with its range, below — and we deliberately do not describe the shape of it, because how suicides are investigated and coded can change enough within a country over two decades to move this line on its own, with no change in underlying risk. Read it for how consistent, or how volatile, the country's own published figure has been against its own published range, not as a verdict on direction.
The shaded band is WHO's published uncertainty range for each year, not a stylistic border — where it widens, WHO is less sure of the figure.
| Year | Rate | WHO range |
|---|---|---|
| 2000 | 14.6 | 12.1–18.5 |
| 2001 | 15.5 | 12.6–18.8 |
| 2002 | 18.6 | 14.5–22 |
| 2003 | 23.2 | 17.2–27.3 |
| 2004 | 24 | 16.8–28.2 |
| 2005 | 24.9 | 16.7–29.1 |
| 2006 | 21.6 | 13.9–25.2 |
| 2007 | 24 | 14.9–27.9 |
| 2008 | 25 | 15.1–29.1 |
| 2009 | 29.6 | 17.3–34.3 |
| 2010 | 28.7 | 16.4–33.3 |
| 2011 | 28.7 | 16.2–33.2 |
| 2012 | 24.6 | 13.8–28.5 |
| 2013 | 24.3 | 13.6–28.1 |
| 2014 | 22.7 | 12.8–26.2 |
| 2015 | 21.3 | 12–24.7 |
| 2016 | 20.4 | 11.5–23.6 |
| 2017 | 19.1 | 10.9–22.3 |
| 2018 | 21 | 12–24.6 |
| 2019 | 21 | 12.1–24.9 |
| 2020 | 20.4 | 11.9–24.3 |
| 2021 | 20.6 | 12.1–24.8 |
Read against Asia
Across the 32 countries in Asia that WHO publishes a figure for, the median is 6 per 100,000. South Korea sits above that level. Regional comparison is usually more informative than a world one, because neighbouring countries tend to share both the health systems and the death-registration practices that shape the number.
Men and women
The recorded rate for men in South Korea is 2.1 times the rate for women. Across every country with both figures the median gap is 3.3 times, so South Korea is close to the pattern seen almost everywhere. That men die this way more often than women, while women are more often recorded as attempting, is one of the most consistent findings in this field and one of the least understood.
Countries with a similar figure
Nearest published rates to South Korea's. They have nothing else in common — this is only a way of seeing what the number sits beside.
What this number is not
It is an estimate with a published range, not a count. It depends heavily on how deaths are investigated and recorded in South Korea, which differs between countries far more than most readers expect. And it describes a whole population over a year — it says nothing about any individual, including you.
WHO's range for South Korea spans about 62% of the estimate, close to the typical 76% — this is one of the better-registered figures in the set.
Help in South Korea
We list crisis services for South Korea, each checked against the provider's own page.
Source: World Health Organization, Global Health Observatory, indicator MH_12. Retrieved 31 August 2026.