Armed forces personnel in Thailand
Thailand: Armed forces personnel was 455,000 in 2020. ▲ Rising
Armed forces personnel in Thailand, 1985–2020
Source: The Military Balance - International Institute for Strategic Studies, via World Bank (2026) – processed by Our World in Data.
Analysis
In 2020, armed forces personnel in Thailand stood at 455,000.
That represents a change of up 8.4% over ten years.
Over the whole period, armed forces personnel in Thailand peaked at 474,550 in 2011 and was at its lowest, 235,300, in 1985.
That places Thailand 16th out of 173 countries with data for 2020, putting it in the top 10%.
The long-run direction has been consistently rising across the 33 years of available data.
Armed forces personnel in Thailand, year by year
| Year | Value | Change |
|---|---|---|
| 1985 | 235,300 | — |
| 1989 | 283,000 | +20.3% |
| 1990 | 283,000 | +0.0% |
| 1991 | 283,000 | +0.0% |
| 1992 | 283,000 | +0.0% |
| 1993 | 295,000 | +4.2% |
| 1994 | 290,000 | -1.7% |
| 1995 | 420,500 | +45.0% |
| 1996 | 393,500 | -6.4% |
| 1997 | 337,000 | -14.4% |
| 1998 | 377,000 | +11.9% |
| 1999 | 377,000 | +0.0% |
| 2000 | 416,600 | +10.5% |
| 2001 | 410,000 | -1.6% |
| 2002 | 419,000 | +2.2% |
| 2003 | 427,200 | +2.0% |
| 2004 | 419,000 | -1.9% |
| 2005 | 421,000 | +0.5% |
| 2006 | 420,000 | -0.2% |
| 2007 | 420,000 | +0.0% |
| 2008 | 421,000 | +0.2% |
| 2009 | 419,560 | -0.3% |
| 2010 | 419,560 | +0.0% |
| 2011 | 474,550 | +13.1% |
| 2012 | 453,550 | -4.4% |
| 2013 | 453,550 | +0.0% |
| 2014 | 453,550 | +0.0% |
| 2015 | 454,550 | +0.2% |
| 2016 | 454,550 | +0.0% |
| 2017 | 455,000 | +0.1% |
| 2018 | 454,850 | -0.0% |
| 2019 | 455,000 | +0.0% |
| 2020 | 455,000 | +0.0% |
Thailand compared with similar countries
- Thailand's 455,000 is above the median for upper middle income countries, which is 64,000, 7.1× the median. (48 countries reporting)
- Thailand's 455,000 is above the median for East Asia & Pacific, which is 146,500, 3.1× the median. (20 countries reporting)
Biggest year-on-year movements
Years where Armed forces personnel in Thailand changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1995 | +45.0% | 290,000 | 420,500 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 259,150 | 235,300 | 283,000 | 2 |
| 1990s | 333,900 | 283,000 | 420,500 | 10 |
| 2000s | 419,336 | 410,000 | 427,200 | 10 |
| 2010s | 452,871 | 419,560 | 474,550 | 10 |
| 2020s | 455,000 | 455,000 | 455,000 | 1 |
Countries ranked near Thailand
More reference data data for Thailand
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 1.67 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 1.89 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 13.08 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 1.45 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 13.08 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 5.58 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 7.72 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 10.67 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 65.23 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 7.92 (2050)
Frequently asked questions
- What is armed forces personnel in Thailand?
- Armed forces personnel in Thailand was 455,000 in 2020, according to The Military Balance - International Institute for Strategic Studies, via World Bank (2026) – processed by Our World in Data.
- What is the highest armed forces personnel recorded in Thailand?
- The highest recorded value was 474,550 in 2011.
- What is the lowest armed forces personnel recorded in Thailand?
- The lowest recorded value was 235,300 in 1985.
- How does Thailand rank for armed forces personnel?
- Thailand ranks 16th out of 173 countries with data for 2020.
- Is armed forces personnel rising or falling in Thailand?
- Over the last ten years it is up 8.4%. The long-run trend across the full record is rising.
- Where does this Thailand data come from?
- The figures come from The Military Balance - International Institute for Strategic Studies, via World Bank (2026) – processed by Our World in Data, published as part of Armed forces personnel. Statizoid updates them automatically from the source API.
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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.