People not using improved drinking water sources in Thailand
Thailand: People not using improved drinking water sources was 0 people in 2024. ◆ Volatile
People not using improved drinking water sources in Thailand, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in people.
Analysis
The most recent figure for people not using improved drinking water sources in Thailand is 0 people, measured in 2024. That is the lowest value across all 25 years on record.
The figure is down 100.0% over ten years.
Over the whole period, people not using improved drinking water sources in Thailand peaked at 3.82 million people in 2000 and was at its lowest, 0 people, in 2021.
Thailand ranks 182nd of 231 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
People not using improved drinking water sources in Thailand, year by year
| Year | people | Change |
|---|---|---|
| 2000 | 3.82 million people | — |
| 2001 | 3.63 million people | -5.0% |
| 2002 | 3.44 million people | -5.4% |
| 2003 | 3.24 million people | -5.7% |
| 2004 | 3.04 million people | -6.1% |
| 2005 | 2.84 million people | -6.5% |
| 2006 | 2.64 million people | -7.0% |
| 2007 | 2.44 million people | -7.6% |
| 2008 | 2.24 million people | -8.2% |
| 2009 | 2.04 million people | -8.9% |
| 2010 | 1.84 million people | -9.8% |
| 2011 | 1.65 million people | -10.3% |
| 2012 | 1.46 million people | -11.4% |
| 2013 | 1.28 million people | -12.9% |
| 2014 | 1.09 million people | -14.8% |
| 2015 | 896,915 people | -17.4% |
| 2016 | 708,588 people | -21.0% |
| 2017 | 521,106 people | -26.5% |
| 2018 | 350,547 people | -32.7% |
| 2019 | 212,888 people | -39.3% |
| 2020 | 199,048 people | -6.5% |
| 2021 | 0 people | -100.0% |
| 2022 | 0 people | — |
| 2023 | 0 people | — |
| 2024 | 0 people | — |
Thailand compared with similar countries
- Thailand's 0 people is below the median for upper middle income countries, which is 61,603 people. (58 countries reporting)
- Thailand's 0 people is below the median for East Asia & Pacific, which is 8,111 people. (37 countries reporting)
Biggest year-on-year movements
Years where People not using improved drinking water sources 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 |
|---|---|---|---|
| 2021 | -100.0% | 199,048 people | 0 people |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.94 million people | 2.04 million people | 3.82 million people | 10 |
| 2010s | 1.00 million people | 212,888 people | 1.84 million people | 10 |
| 2020s | 39,810 people | 0 people | 199,048 people | 5 |
Countries ranked near Thailand
- 179 Niue 34.32 people compare
- 180 Saint Martin (French part) 20.14 people compare
- 181 San Marino 0.0026 people compare
- 182 American Samoa 0 people compare
- 182 Andorra 0 people compare
- 182 Austria 0 people
- 182 Belgium 0 people compare
- 182 Bermuda 0 people
- 182 Bonaire Sint Eustatius and Saba 0 people compare
- 182 Brazil 0 people compare
- 182 Brunei 0 people compare
- 182 Costa Rica 0 people compare
- 182 Curacao 0 people compare
- 182 Denmark 0 people
- 182 Estonia 0 people compare
- 182 Faroe Islands 0 people
- 182 Finland 0 people compare
- 182 France 0 people
- 182 French Polynesia 0 people
- 182 Germany 0 people
- 182 Gibraltar 0 people
- 182 Greece 0 people compare
- 182 Greenland 0 people
- 182 Hong Kong 0 people compare
- 182 Hungary 0 people compare
- 182 Iceland 0 people compare
- 182 Isle of Man 0 people compare
- 182 Israel 0 people
- 182 Kuwait 0 people
- 182 Lebanon 0 people compare
- 182 Liechtenstein 0 people
- 182 Luxembourg 0 people compare
- 182 Macao 0 people
- 182 Malta 0 people
- 182 Monaco 0 people
- 182 Netherlands 0 people
- 182 New Zealand 0 people compare
- 182 Northern Mariana Islands 0 people compare
- 182 Norway 0 people compare
- 182 Palestine 0 people compare
- 182 Paraguay 0 people compare
- 182 Puerto Rico 0 people compare
- 182 Romania 0 people
- 182 Saint Barthelemy 0 people compare
- 182 Singapore 0 people
- 182 Slovakia 0 people compare
- 182 South Korea 0 people compare
- 182 Switzerland 0 people
- 182 Tokelau 0 people compare
- 182 United Arab Emirates 0 people compare
- 182 United Kingdom 0 people
- 182 Uruguay 0 people compare
More environment data for Thailand
- Historical exposure to drought — Land soil moisture anomaly 1.44 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly 1.54 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.306 °C (2025)
- Temperature change 1.01 °C (2025)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 0.9347 % change on previous year (2024)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e) 1.66 % change on previous year (2024)
- Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is people not using improved drinking water sources in Thailand?
- People not using improved drinking water sources in Thailand was 0 people in 2024, according to WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data.
- What is the highest people not using improved drinking water sources recorded in Thailand?
- The highest recorded value was 3.82 million people in 2000.
- What is the lowest people not using improved drinking water sources recorded in Thailand?
- The lowest recorded value was 0 people in 2021.
- How does Thailand rank for people not using improved drinking water sources?
- Thailand ranks 182nd out of 231 countries with data for 2024.
- Is people not using improved drinking water sources rising or falling in Thailand?
- Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
- Where does this Thailand data come from?
- The figures come from WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as part of People not using improved drinking water sources. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Number of people not using improved drinking water sources. These people might use surface water sources or unprotected springs or wells, as no safe and reliable improved drinking water source is available to them.