Number of people protected from malaria by indoor residual spraying in Thailand

Thailand: Number of people protected from malaria by indoor residual spraying was 227,132 in 2024. ▼ Falling

Latest (2024)
227,132
Change on year
down 13.1%
World rank
27th
of 58 countries
All-time high
489,105
in 2019
All-time low
159,097
in 2021
Years of data
10
2015–2024

Number of people protected from malaria by indoor residual spraying in Thailand, 2015–2024

200.0k300.0k400.0k500.0k2015201920242015: 348.7k2016: 237.4k2017: 207.2k2018: 165.6k2019: 489.1k2020: 219.2k2021: 159.1k2022: 169.7k2023: 261.5k2024: 227.1k

Source: World Health Organization, Global Health Observatory.

Analysis

In 2024, number of people protected from malaria by indoor residual spraying in Thailand stood at 227,132.

The figure is down 13.1% on the previous year and down 34.9% over ten years.

Over the whole period, number of people protected from malaria by indoor residual spraying in Thailand peaked at 489,105 in 2019 and was at its lowest, 159,097, in 2021.

That places Thailand 27th out of 58 countries with data for 2024, putting it in the middle of the range.

Number of people protected from malaria by indoor residual spraying in Thailand, year by year

Annual values for Number of people protected from malaria by indoor residual spraying (IRS) in Thailand, 2015 to 2024.
Year Value Change
2015 348,713
2016 237,398 -31.9%
2017 207,250 -12.7%
2018 165,580 -20.1%
2019 489,105 +195.4%
2020 219,162 -55.2%
2021 159,097 -27.4%
2022 169,676 +6.6%
2023 261,496 +54.1%
2024 227,132 -13.1%

Averages by decade

DecadeAverage LowestHighest Years
2010s 289,609 165,580 489,105 5
2020s 207,313 159,097 261,496 5

Countries ranked near Thailand

  1. 24 Nepal 267,940 compare
  2. 25 South Sudan 263,856 compare
  3. 26 Colombia 245,984 compare
  4. 28 Brazil 216,442 compare
  5. 29 Bolivia, Plurinational State of 179,128 compare
  6. 30 Indonesia 161,107 compare

See the full ranking of 64 places →

More health data for Thailand

All data for Thailand →

Frequently asked questions

What is number of people protected from malaria by indoor residual spraying in Thailand?
Number of people protected from malaria by indoor residual spraying in Thailand was 227,132 in 2024, according to World Health Organization, Global Health Observatory.
What is the highest number of people protected from malaria by indoor residual spraying recorded in Thailand?
The highest recorded value was 489,105 in 2019.
What is the lowest number of people protected from malaria by indoor residual spraying recorded in Thailand?
The lowest recorded value was 159,097 in 2021.
How does Thailand rank for number of people protected from malaria by indoor residual spraying?
Thailand ranks 27th out of 58 countries with data for 2024.
Is number of people protected from malaria by indoor residual spraying rising or falling in Thailand?
Over the last ten years it is down 34.9%. The long-run trend across the full record is falling.
Where does this Thailand data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Number of people protected from malaria by indoor residual spraying (IRS). Statizoid updates them automatically from the source API.

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Number of people protected from malaria by indoor residual spraying in Thailand. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 11 September 2026, from https://health.statizoid.com/stat/number-of-people-protected-from-malaria-by-indoor-residual-spraying-irs/thailand/

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About this data

Indicator
Number of people protected from malaria by indoor residual spraying (IRS)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
64 places, 532 data points, 2015–2024
Last refreshed