Japan vs Tanzania

Japan vs Tanzania: Safe drinking water

Safe drinking water in 2022: 98.7% in Japan and 11.3% in Tanzania, by WHO/UNICEF estimates. In 2022 the value was higher in Japan, by 87.3 percentage points, or 8.7 times that in Tanzania.

Watch it change on the map

% of people · WHO/UNICEF

Japan vs Tanzania: Safe drinking waterSafe drinking water in 2022: 98.7% in Japan and 11.3% in Tanzania, by WHO/UNICEF estimates. In 2022 the value was higher in Japan, by 87.3 percentage points, or 8.7 times that in Tanzania.
JapanTanzaniaWorld

What the numbers say

  • Japan has been higher in every year both have figures for since 2000.
  • In 2022, Japan ranked 36 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

YearJapanTanzaniaWorld
202298.711.372.9
202198.71172.5
202098.610.772.3
201998.610.471.7
201898.510.171
201798.59.870.4
201698.49.569.7
201598.49.269.1
201498.38.968.4
201398.38.667.7
201298.28.367.1
201198.2866.4
201098.17.865.9
200998.17.565.4
200898764.9
2007985.564.6
2006983.864
200597.9363.7
200497.92.363
200397.91.662.4
200297.91.561.8
200197.91.561.1
200097.91.460.8

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

Japan vs Tanzania

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