Armed forces personnel as a share of total population in South Korea
South Korea: Armed forces personnel as a share of total population was 1.1% in 2020. ▼ Falling
Armed forces personnel as a share of total population in South Korea, 1985–2020
Source: The Military Balance - International Institute for Strategic Studies, via World Bank (2026); Population based on various sources (2024) – with minor processing by Our World in Data. Measured in %.
Analysis
The most recent figure for armed forces personnel as a share of total population in South Korea is 1.1%, measured in 2020. That is the lowest value across all 33 years on record.
The figure is down 7.3% on the previous year and down 18.9% over ten years.
Over the whole period, armed forces personnel as a share of total population in South Korea peaked at 1.7% in 1991 and was at its lowest, 1.1%, in 2020.
South Korea ranks 18th of 173 countries on this measure, in the top 10%.
The long-run direction has been consistently falling across the 33 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 1.5% | 1.5% | 1.5% | 2 |
| 1990s | 1.5% | 1.4% | 1.7% | 10 |
| 2000s | 1.4% | 1.4% | 1.5% | 10 |
| 2010s | 1.3% | 1.2% | 1.4% | 10 |
| 2020s | 1.1% | 1.1% | 1.1% | 1 |
Countries ranked near South Korea
More reference data data for South Korea
- Spring temperature anomalies 1.1 °C (2026)
- Summer temperature anomalies 0.7164 °C (2026)
- Temperature anomalies by month -0.8996 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 2.24 °C (2025)
- Winter temperature anomalies 0.9115 °C (2025)
- Consumer price index 135 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is armed forces personnel as a share of total population in South Korea?
- Armed forces personnel as a share of total population in South Korea was 1.1% in 2020, according to The Military Balance - International Institute for Strategic Studies, via World Bank (2026); Population based on various sources (2024) – with minor processing by Our World in Data.
- What is the highest armed forces personnel as a share of total population recorded in South Korea?
- The highest recorded value was 1.7% in 1991.
- What is the lowest armed forces personnel as a share of total population recorded in South Korea?
- The lowest recorded value was 1.1% in 2020.
- How does South Korea rank for armed forces personnel as a share of total population?
- South Korea ranks 18th out of 173 countries with data for 2020.
- Is armed forces personnel as a share of total population rising or falling in South Korea?
- Over the last ten years it is down 18.9%. The long-run trend across the full record is falling.
- Where does this South Korea data come from?
- The figures come from The Military Balance - International Institute for Strategic Studies, via World Bank (2026); Population based on various sources (2024) – with minor processing by Our World in Data, published as part of Armed forces personnel as a share of total population. Statizoid updates them automatically from the source API.
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CSV · JSON — 33 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Armed forces personnel are active duty military personnel, including paramilitary forces if their training, organization, equipment, and control suggest they may be used to support or replace regular military forces.