South Africa vs United Republic of Tanzania: Change in maximum river flow

South Africa
111.3%
in 2024
United Republic of Tanzania
44.3%
in 2024
South Africa rank
2nd
United Republic of Tanzania rank
20th

Change in maximum river flow over time

  • South Africa
  • United Republic of Tanzania
-50050100200520142024

How they compare

South Africa currently reports 111.3% against 44.3% in United Republic of Tanzania, a difference of 67.0%.

That makes South Africa's figure about 2.5 times United Republic of Tanzania's.

The two have swapped places 4 times across 20 shared years of data; in 2005 it was South Africa ahead.

South Africa ranks 2nd and United Republic of Tanzania ranks 20th of 225 countries.

Across the 3 decades both report, South Africa averaged higher in 1 and United Republic of Tanzania in 2.

Head to head by decade

Decade South Africa United Republic of Tanzania Difference Ahead
2000s -12.3% -6.9% 5.4% United Republic of Tanzania
2010s -4.1% 0.0% 4.1% United Republic of Tanzania
2020s 39.7% 33.0% 6.6% South Africa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher change in maximum river flow, South Africa or United Republic of Tanzania?
South Africa, at 111.3% against 44.3% in United Republic of Tanzania as of 2024.
What is the difference in change in maximum river flow between South Africa and United Republic of Tanzania?
67.0%, with South Africa ahead.
How many years of comparable data are there for South Africa and United Republic of Tanzania?
20 years are reported by both, from 2005 to 2024.
How do South Africa and United Republic of Tanzania rank globally for change in maximum river flow?
South Africa ranks 2nd and United Republic of Tanzania ranks 20th of 225 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Change in maximum river flow (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South Africa vs United Republic of Tanzania: Change in maximum river flow. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 12 September 2026, from https://development-goals.statizoid.com/compare/change-in-maximum-river-flow-percent/south-africa/united-republic-of-tanzania/

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About this data

Indicator
Change in maximum river flow (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
262 places, 5,240 data points, 2005–2024
Last refreshed