MALARIA_EST_CASES Estimated number of malaria cases
Licence: WHO data terms
retrieved Oct 29, 2026 · SHA-256 acfd6b02ba…
Sierra Leone SLE · B50–B54
Sierra Leone · Malaria
WHO GHO yearly series for Sierra Leone, 2000–2024. Years without a value in the source stay empty: they are never filled with zero or interpolated.
Latest
2,442,803
latest available: 2024
Peak
2,732,401
in 2011
Coverage
2000–2024
25 years with a value
Sources
1
WHO GHO
Series over time · Annual estimated cases
- WHO GHO · Annual estimated cases
Move the pointer, or use ← → keys, to read yearly values
Data table (text alternative)
| Year | Value |
|---|---|
| 2024 | 2,442,803 |
| 2023 | 2,403,478 |
| 2022 | 2,468,061 |
| 2021 | 2,475,463 |
| 2020 | 2,477,507 |
| 2019 | 2,488,781 |
| 2018 | 2,573,166 |
| 2017 | 2,586,803 |
| 2016 | 2,619,598 |
| 2015 | 2,588,604 |
| 2014 | 2,615,056 |
| 2013 | 2,659,590 |
| 2012 | 2,708,451 |
| 2011 | 2,732,401 |
| 2010 | 2,731,064 |
| 2009 | 2,694,987 |
| 2008 | 2,517,625 |
| 2007 | 2,329,327 |
| 2006 | 2,236,559 |
| 2005 | 2,207,239 |
| 2004 | 2,171,163 |
| 2003 | 2,145,109 |
| 2002 | 2,115,738 |
| 2001 | 1,994,684 |
| 2000 | 1,878,165 |
Source ledger
- WHO GHO
How to read
Reported counts depend on diagnosis, case definitions and reporting practice, so they cannot be compared across countries or used to rank them. A value of 0 means zero reported cases; an empty year means the source has no value.
Estimates come from WHO statistical models, not registered cases; uncertainty intervals are not shown here.