Number of suspected malaria cases in Nigeria

Nigeria: Number of suspected malaria cases was 33.35 million in 2024. ▲ Rising

Latest (2024)
33.35 million
Change on year
down 5.2%
World rank
3rd
of 100 countries
All-time high
35.18 million
in 2023
All-time low
20.24 million
in 2015
Years of data
10
2015–2024

Number of suspected malaria cases in Nigeria, 2015–2024

010.0M20.0M30.0M40.0M2015201920242015: 20.2M2016: 29.1M2017: 25.1M2018: 25.4M2019: 29.5M2020: 27.4M2021: 30.2M2022: 33.0M2023: 35.2M2024: 33.3M

Source: World Health Organization, Global Health Observatory.

Analysis

The most recent figure for number of suspected malaria cases in Nigeria is 33.35 million, measured in 2024.

The figure is down 5.2% on the previous year and up 64.7% over ten years.

Over the whole period, number of suspected malaria cases in Nigeria peaked at 35.18 million in 2023 and was at its lowest, 20.24 million, in 2015.

Nigeria ranks 3rd of 100 countries on this measure, in the top 10%.

Number of suspected malaria cases in Nigeria, year by year

Annual values for Number of suspected malaria cases in Nigeria, 2015 to 2024.
Year Value Change
2015 20.24 million
2016 29.11 million +43.8%
2017 25.11 million -13.8%
2018 25.38 million +1.1%
2019 29.49 million +16.2%
2020 27.37 million -7.2%
2021 30.20 million +10.3%
2022 32.98 million +9.2%
2023 35.18 million +6.7%
2024 33.35 million -5.2%

Averages by decade

DecadeAverage LowestHighest Years
2010s 25.87 million 20.24 million 29.49 million 5
2020s 31.82 million 27.37 million 35.18 million 5

Countries ranked near Nigeria

  1. 1 India 181.86 million compare
  2. 2 Congo, Democratic Republic of the 49.38 million compare
  3. 4 Uganda 29.24 million compare
  4. 5 Mozambique 23.20 million compare
  5. 6 Tanzania, United Republic of 21.51 million compare

See the full ranking of 108 places →

More health data for Nigeria

All data for Nigeria →

Frequently asked questions

What is number of suspected malaria cases in Nigeria?
Number of suspected malaria cases in Nigeria was 33.35 million in 2024, according to World Health Organization, Global Health Observatory.
What is the highest number of suspected malaria cases recorded in Nigeria?
The highest recorded value was 35.18 million in 2023.
What is the lowest number of suspected malaria cases recorded in Nigeria?
The lowest recorded value was 20.24 million in 2015.
How does Nigeria rank for number of suspected malaria cases?
Nigeria ranks 3rd out of 100 countries with data for 2024.
Is number of suspected malaria cases rising or falling in Nigeria?
Over the last ten years it is up 64.7%. The long-run trend across the full record is rising.
Where does this Nigeria data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Number of suspected malaria cases. Statizoid updates them automatically from the source API.

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Number of suspected malaria cases in Nigeria. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 26 August 2026, from https://health.statizoid.com/stat/number-of-suspected-malaria-cases/nigeria/

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About this data

Indicator
Number of suspected malaria cases
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
108 places, 1,002 data points, 2015–2024
Last refreshed