Voice and Accountability - Upper bound of the 90% confidence interval in Tanzania

Tanzania: Voice and Accountability - Upper bound of the 90% confidence interval was 49.6% in 2024. ▬ Flat

Latest (2024)
49.6%
Change on year
down 0.6%
World rank
138th
of 208 countries
All-time high
60.7%
in 2007
All-time low
45.4%
in 1996
Years of data
26
1996–2024

Voice and Accountability - Upper bound of the 90% confidence interval in Tanzania, 1996–2024

02040601996201020241996: 45.41998: 47.52000: 47.22002: 49.92003: 50.32004: 53.22005: 55.22006: 59.52007: 60.72008: 59.52009: 59.52010: 58.92011: 59.42012: 57.72013: 57.12014: 57.32015: 57.22016: 55.82017: 55.12018: 53.42019: 52.42020: 50.52021: 48.52022: 48.92023: 502024: 49.6

Source: World Bank.

Analysis

In 2024, voice and accountability - upper bound of the 90% confidence interval in Tanzania stood at 49.6%.

Compared with earlier readings it is down 0.6% on the previous year and down 13.4% over ten years.

Over the whole period, voice and accountability - upper bound of the 90% confidence interval in Tanzania peaked at 60.7% in 2007 and was at its lowest, 45.4%, in 1996.

That places Tanzania 138th out of 208 countries with data for 2024, putting it in the middle of the range.

Voice and Accountability - Upper bound of the 90% confidence interval in Tanzania, year by year

Annual values for Voice and Accountability - Upper bound of the 90% confidence interval for the governance score in Tanzania, 1996 to 2024.
Year Value Change
1996 45.4%
1998 47.5% +4.6%
2000 47.2% -0.6%
2002 49.9% +5.7%
2003 50.3% +0.7%
2004 53.2% +5.7%
2005 55.2% +3.7%
2006 59.5% +7.8%
2007 60.7% +2.1%
2008 59.5% -2.1%
2009 59.5% +0.1%
2010 58.9% -1.1%
2011 59.4% +0.9%
2012 57.7% -2.9%
2013 57.1% -1.1%
2014 57.3% +0.4%
2015 57.2% -0.3%
2016 55.8% -2.4%
2017 55.1% -1.2%
2018 53.4% -3.1%
2019 52.4% -1.8%
2020 50.5% -3.8%
2021 48.5% -3.9%
2022 48.9% +0.9%
2023 50.0% +2.1%
2024 49.6% -0.6%

Averages by decade

DecadeAverage LowestHighest Years
1990s 46.5% 45.4% 47.5% 2
2000s 55.0% 47.2% 60.7% 9
2010s 56.4% 52.4% 59.4% 10
2020s 49.5% 48.5% 50.5% 5

Countries ranked near Tanzania

  1. 135 Cote d'Ivoire 50.1% compare
  2. 136 Honduras 49.8% compare
  3. 137 Brunei 49.8% compare
  4. 139 Tunisia 49.1% compare
  5. 140 Kuwait 48.8% compare
  6. 141 Jordan 48.7% compare

See the full ranking of 208 places →

More reference data data for Tanzania

All data for Tanzania →

Frequently asked questions

What is voice and accountability - upper bound of the 90% confidence interval in Tanzania?
Voice and accountability - upper bound of the 90% confidence interval in Tanzania was 49.6% in 2024, according to the World Bank.
What is the highest voice and accountability - upper bound of the 90% confidence interval recorded in Tanzania?
The highest recorded value was 60.7% in 2007.
What is the lowest voice and accountability - upper bound of the 90% confidence interval recorded in Tanzania?
The lowest recorded value was 45.4% in 1996.
How does Tanzania rank for voice and accountability - upper bound of the 90% confidence interval?
Tanzania ranks 138th out of 208 countries with data for 2024.
Is voice and accountability - upper bound of the 90% confidence interval rising or falling in Tanzania?
Over the last ten years it is down 13.4%. The long-run trend across the full record is flat.
Where does this Tanzania data come from?
The figures come from the World Bank, published as part of Voice and Accountability - Upper bound of the 90% confidence interval for the governance score. Statizoid updates them automatically from the source API.

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Voice and Accountability - Upper bound of the 90% confidence interval in Tanzania. Statizoid. Retrieved 28 August 2026, from https://reference.statizoid.com/stat/voice-and-accountability-upper-bound-of-the-90-percent-confidence-interval-for-the/tanzania/

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About this data

Indicator
Voice and Accountability - Upper bound of the 90% confidence interval for the governance score
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
208 places, 5,311 data points, 1996–2024
Last refreshed