New Zealand

Safe drinking water in New Zealand

Safe drinking water in New Zealand: 84.4% in 2000 and 100% in 2022, by WHO/UNICEF estimates.

Latest, 2022
100%
Since 2000
+15.6 percentage points
World, 2022
72.9%

% of people · WHO/UNICEF

Safe drinking water in New ZealandSafe drinking water in New Zealand: 84.4% in 2000 and 100% in 2022, by WHO/UNICEF estimates. The highest was 100% in 2021, the lowest 84.4% in 2000.
Estimates, WHO/UNICEFWorld

What the numbers say

  • The highest was 100% in 2021, the lowest 84.4% in 2000.

Every year

% of people · WHO/UNICEF

YearNew ZealandWorld
202210072.9
202110072.5
202099.172.3
201998.171.7
201897.171
201796.270.4
201695.269.7
201594.269.1
201493.268.4
201392.267.7
201291.367.1
201190.366.4
201089.365.9
200988.365.4
200887.364.9
200786.464.6
200685.464
200584.463.7
200484.463
200384.462.4
200284.461.8
200184.461.1
200084.460.8

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

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