Iran vs Tanzania

Iran vs Tanzania: Safe drinking water

Safe drinking water in 2022: 94.2% in Iran and 11.3% in Tanzania, by WHO/UNICEF estimates. In 2022 the value was higher in Iran, by 82.9 percentage points, or 8.31 times that in Tanzania.

Watch it change on the map

% of people · WHO/UNICEF

Iran vs Tanzania: Safe drinking waterSafe drinking water in 2022: 94.2% in Iran and 11.3% in Tanzania, by WHO/UNICEF estimates. In 2022 the value was higher in Iran, by 82.9 percentage points, or 8.31 times that in Tanzania.
IranTanzaniaWorld

What the numbers say

  • Iran has been higher in every year both have figures for since 2000.
  • In 2022, Iran ranked 51 and Tanzania ranked 131 of 135 countries, counting from the highest.
  • The world as a whole: 72.9% in 2022.

Every year

% of people · WHO/UNICEF

YearIranTanzaniaWorld
202294.211.372.9
202194.11172.5
20209410.772.3
201993.810.471.7
201893.710.171
201793.59.870.4
201693.49.569.7
201593.29.269.1
201493.18.968.4
201392.98.667.7
201292.78.367.1
201192.6866.4
201092.47.865.9
200992.27.565.4
200892764.9
200791.85.564.6
200691.63.864
200591.4363.7
200491.22.363
2003911.662.4
200290.81.561.8
200190.61.561.1
200090.31.460.8

Each country on its own

Good to know

  • The share of people whose drinking water comes from an improved source at home, there when needed and free of contamination.
  • Source: WHO/UNICEF Joint Monitoring Programme, via Our World in Data.
  • Ranks count the 135 countries with a value in 2022, highest first.
  • The faint line is the world as a whole, as the same source counts it.

How the layers work, where their data comes from and what they can’t tell you: Countries through time

Iran vs Tanzania

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