Tuberculosis case detection rate in Tanzania

Tanzania: Tuberculosis case detection rate was 64.0% in 2024. ▲ Rising

Latest (2024)
64.0%
Change on year
down 15.8%
World rank
171st
of 207 countries
All-time high
79.0%
in 2022
All-time low
29.0%
in 2006
Years of data
25
2000–2024

Tuberculosis case detection rate in Tanzania, 2000–2024

0204060802000201220242000: 32 %2001: 35 %2002: 33 %2003: 34 %2004: 32 %2005: 31 %2006: 29 %2007: 29 %2008: 30 %2009: 31 %2010: 32 %2011: 32 %2012: 35 %2013: 39 %2014: 37 %2015: 38 %2016: 42 %2017: 46 %2018: 51 %2019: 58 %2020: 63 %2021: 66 %2022: 79 %2023: 76 %2024: 64 %

Source: WHO (2025) – with minor processing by Our World in Data. Measured in %.

Analysis

Tanzania recorded 64.0% for tuberculosis case detection rate in 2024.

Compared with earlier readings it is down 15.8% on the previous year and up 73.0% over ten years.

Over the whole period, tuberculosis case detection rate in Tanzania peaked at 79.0% in 2022 and was at its lowest, 29.0%, in 2006.

That places Tanzania 171st out of 207 countries with data for 2024, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 25 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 31.6% 29.0% 35.0% 10
2010s 41.0% 32.0% 58.0% 10
2020s 69.6% 63.0% 79.0% 5

Countries ranked near Tanzania

  1. 171 Papua New Guinea 64.0% compare
  2. 171 Peru 64.0% compare
  3. 171 Somalia 64.0% compare

See the full ranking of 210 places →

More health data for Tanzania

All data for Tanzania →

Frequently asked questions

What is tuberculosis case detection rate in Tanzania?
Tuberculosis case detection rate in Tanzania was 64.0% in 2024, according to WHO (2025) – with minor processing by Our World in Data.
What is the highest tuberculosis case detection rate recorded in Tanzania?
The highest recorded value was 79.0% in 2022.
What is the lowest tuberculosis case detection rate recorded in Tanzania?
The lowest recorded value was 29.0% in 2006.
How does Tanzania rank for tuberculosis case detection rate?
Tanzania ranks 171st out of 207 countries with data for 2024.
Is tuberculosis case detection rate rising or falling in Tanzania?
Over the last ten years it is up 73.0%. The long-run trend across the full record is rising.
Where does this Tanzania data come from?
The figures come from WHO (2025) – with minor processing by Our World in Data, published as part of Tuberculosis case detection rate. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Tuberculosis case detection rate
Unit
%
Source
WHO (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
210 places, 4,965 data points, 2000–2024
Last refreshed

The number of new and relapse tuberculosis cases diagnosed and treated in national TB control programmes and notified to WHO, divided by WHO's estimate of the number of incident TB cases for the same year.