What is the highest strong elected regional governments index recorded in Tanzania?

The highest recorded value was 0.155 in 2022.

What is the lowest strong elected regional governments index recorded in Tanzania?

The lowest recorded value was 0.024 in 1914.

How does Tanzania rank for strong elected regional governments index?

Tanzania ranks 93rd out of 175 countries with data for 2025.

Is strong elected regional governments index rising or falling in Tanzania?

Over the last ten years it is up 14.0%. The long-run trend across the full record is volatile.

Where does this Tanzania data come from?

The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Strong Elected Regional Governments Index. Statizoid updates them automatically from the source API.

Strong Elected Regional Governments Index in Tanzania

Name: Strong Elected Regional Governments Index in Tanzania
Creator: V-Dem (2026) – processed by Our World in Data
License: CC BY 4.0 (Our World in Data)

Tanzania: Strong Elected Regional Governments Index was 0.155 in 2025. ◆ Volatile

Latest (2025)

0.155

Change on year

unchanged

World rank

93rd

of 175 countries

All-time high

0.155

in 2022

All-time low

0.024

in 1914

Years of data

112

1914–2025

Strong Elected Regional Governments Index in Tanzania, 1914–2025

Source: V-Dem (2026) – processed by Our World in Data.

Analysis

The most recent figure for strong elected regional governments index in Tanzania is 0.155, measured in 2025. That is the highest value across all 112 years on record.

That represents a change of up 14.0% over ten years.

Over the whole period, strong elected regional governments index in Tanzania peaked at 0.155 in 2022 and was at its lowest, 0.024, in 1914.

Tanzania ranks 93rd of 175 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

Decade	Average	Lowest	Highest	Years
1910s	0.024	0.024	0.024	6
1920s	0.024	0.024	0.024	10
1930s	0.024	0.024	0.024	10
1940s	0.024	0.024	0.024	10
1950s	0.024	0.024	0.024	10
1960s	0.024	0.024	0.024	10
1970s	0.024	0.024	0.024	10
1980s	0.024	0.024	0.024	10
1990s	0.08	0.024	0.136	10
2000s	0.136	0.136	0.136	10
2010s	0.1234	0.073	0.136	10
2020s	0.1277	0.073	0.155	6

Countries ranked near Tanzania

90 Senegal 0.171 compare
91 Thailand 0.163 compare
92 Maldives 0.161 compare
94 Afghanistan 0.151 compare
95 North Korea 0.15 compare
96 Algeria 0.134 compare
96 Armenia 0.134 compare

See the full ranking of 175 places →

More reference data data for Tanzania

Spring temperature anomalies -0.6683 °C (2026)
Summer temperature anomalies 0.3295 °C (2026)
Temperature anomalies by month 0.5126 °C (2026)
Universal right to vote in practice 2 (2025)
Autumn temperature anomalies 0.5023 °C (2025)
Winter temperature anomalies 0.6747 °C (2025)
Consumer price index 231.54 2010 = 100 (2025)
Universal right to vote 2 (2025)
Competitive elections 0 (2025)
Men's universal right to vote 1 (2025)

All data for Tanzania →

Frequently asked questions

What is strong elected regional governments index in Tanzania?: Strong elected regional governments index in Tanzania was 0.155 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest strong elected regional governments index recorded in Tanzania?: The highest recorded value was 0.155 in 2022.
What is the lowest strong elected regional governments index recorded in Tanzania?: The lowest recorded value was 0.024 in 1914.
How does Tanzania rank for strong elected regional governments index?: Tanzania ranks 93rd out of 175 countries with data for 2025.
Is strong elected regional governments index rising or falling in Tanzania?: Over the last ten years it is up 14.0%. The long-run trend across the full record is volatile.
Where does this Tanzania data come from?: The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Strong Elected Regional Governments Index. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 112 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator: Strong Elected Regional Governments Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 175 places, 29,575 data points, 1789–2025
Last refreshed: 07 August 2026

Central estimate of the extent to which elected regional governments exist, and they operate without interference from regional unelected bodies.