SOTWStatistics of the World

Sierra Leone · Malaria Deaths (WHO Estimates)

6,6462024

Unit: deaths. Publisher measure: Estimated number of malaria deaths.

Estimated annual number of deaths due to malaria, across ages. This is a death count, not a mortality rate or simply reported deaths. WHO methods vary by country and transmission setting, using adjusted reporting, species-specific case-fatality estimates and mortality models.

Measurement basis: WHO malaria burden estimates, with country-specific adjusted surveillance, case-fatality calculations and mortality modelling.

Reference-period cadence: annual.

Source update cadence: annual. This does not establish a publication date for an individual reading.

  • Estimated annual malaria deaths across ages, not a mortality rate or just reported deaths. Methods vary by country and transmission setting; children used in a model do not make the result an under-five-only measure.
  • Source uncertainty intervals are optional. Preserve supplied endpoints, genuine zeros and absent intervals separately; this capture does not establish one confidence level for all death intervals.
  • French Guiana (GUF) and Mayotte (MYT) are distinct source geographies outside the product catalog. Their raw source records are retained and excluded from app rows without remapping to France.
  • Each country retains its own latest reference year. Source Date and a numerical estimate do not establish an official publication vintage or an observed-versus-modelled flag.

Displayed values are rounded, with extra precision when needed to keep a positive estimate positive. Downloads retain the full numeric estimate and the publisher's original display text separately.

A “<” sign means strictly below the stated number. Numeric readings and uncertainty endpoints keep their own comparison signs. A number without a sign does not establish certainty or an observed outcome.

World Health Organization (Global Malaria Programme); retrieved 2026-10-01. Retrieval time is separate from an official publisher release vintage.

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Not cleared for download

One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.

History and uncertainty

Charts plot numeric readings. Reported upper bounds create gaps; their values, uncertainty endpoints and source notes remain available in the table and downloads.

Reported estimates and uncertainty · 25 rows

Each comparison sign applies to its own reading or uncertainty endpoint. Values retain source precision. “Not reported” identifies an absent reading or uncertainty endpoint in this source capture.

Reported estimates and independently qualified uncertainty endpoints
CountryYearReadingLower endpointUpper endpointPublisher note
Sierra Leone2000138271300014700—
Sierra Leone2001138321300014700—
Sierra Leone2002137211290014600—
Sierra Leone2003128231200013600—
Sierra Leone2004117991110012500—
Sierra Leone2005111721050011900—
Sierra Leone2006108611020011600—
Sierra Leone2007118741110012700—
Sierra Leone2008132701240014200—
Sierra Leone2009145421360015500—
Sierra Leone2010142951330015300—
Sierra Leone2011140071300015000—
Sierra Leone2012127661180013800—
Sierra Leone2013114591060012400—
Sierra Leone201410635975011600—
Sierra Leone201510553960011600—
Sierra Leone20169480855010500—
Sierra Leone20178961801010000—
Sierra Leone2018862076009770—
Sierra Leone2019797769309160—
Sierra Leone20209392648013100—
Sierra Leone20218464601011700—
Sierra Leone20228194572011600—
Sierra Leone2023663553108350—
Sierra Leone2024664653208360—
Not cleared for download

One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.