South-East Asia (WHO region) vs Zambia: Number of people protected from malaria by indoor residual spraying

South-East Asia (WHO region)
16.69 million
in 2021
Zambia
3.91 million
in 2024
South-East Asia (WHO region) rank
3rd
Zambia rank
5th

Number of people protected from malaria by indoor residual spraying over time

  • South-East Asia (WHO region)
  • Zambia
010.0M20.0M30.0M40.0M50.0M201520192024

How they compare

South-East Asia (WHO region) currently reports 16.69 million against 3.91 million in Zambia, a difference of 12.78 million.

That makes South-East Asia (WHO region)'s figure about 4.3 times Zambia's.

Across all 7 years both countries report, South-East Asia (WHO region) has been ahead every year.

South-East Asia (WHO region) ranks 3rd and Zambia ranks 5th of 6 groups.

South-East Asia (WHO region) has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade South-East Asia (WHO region) Zambia Difference Ahead
2010s 39.56 million 7.72 million 31.84 million South-East Asia (WHO region)
2020s 20.80 million 10.95 million 9.85 million South-East Asia (WHO region)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of people protected from malaria by indoor residual spraying, South-East Asia (WHO region) or Zambia?
South-East Asia (WHO region), at 16.69 million against 3.91 million in Zambia as of 2021.
What is the difference in number of people protected from malaria by indoor residual spraying between South-East Asia (WHO region) and Zambia?
12.78 million, with South-East Asia (WHO region) ahead.
How many years of comparable data are there for South-East Asia (WHO region) and Zambia?
7 years are reported by both, from 2015 to 2021.
How do South-East Asia (WHO region) and Zambia rank globally for number of people protected from malaria by indoor residual spraying?
South-East Asia (WHO region) ranks 3rd and Zambia ranks 5th of 6 groups.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Number of people protected from malaria by indoor residual spraying (IRS). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South-East Asia (WHO region) vs Zambia: Number of people protected from malaria by indoor residual spraying. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 18 September 2026, from https://health.statizoid.com/compare/number-of-people-protected-from-malaria-by-indoor-residual-spraying-irs/south-east-asia-who-region/zambia/

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<a href="https://health.statizoid.com/compare/number-of-people-protected-from-malaria-by-indoor-residual-spraying-irs/south-east-asia-who-region/zambia/">South-East Asia (WHO region) vs Zambia: Number of people protected from malaria by indoor residual spraying</a> — Statizoid

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