People using improved sanitation facilities in New Zealand
New Zealand: People using improved sanitation facilities was 5.21 million people in 2024. ▲ Rising
People using improved sanitation facilities in New Zealand, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in people.
Analysis
New Zealand recorded 5.21 million people for people using improved sanitation facilities in 2024. That is the highest value across all 25 years on record.
Compared with earlier readings it is up 0.8% on the previous year and up 15.3% over ten years.
Over the whole period, people using improved sanitation facilities in New Zealand peaked at 5.21 million people in 2024 and was at its lowest, 3.86 million people, in 2000.
New Zealand ranks 114th of 232 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 25 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 4.09 million people | 3.86 million people | 4.30 million people | 10 |
| 2010s | 4.62 million people | 4.35 million people | 4.99 million people | 10 |
| 2020s | 5.14 million people | 5.07 million people | 5.21 million people | 5 |
Countries ranked near New Zealand
- 111 Slovakia 5.50 million people compare
- 112 Palestine 5.48 million people compare
- 113 Oman 5.28 million people compare
- 115 Sierra Leone 5.14 million people compare
- 116 Costa Rica 5.08 million people compare
More population data for New Zealand
- Population growth rate, by level of development -0.1% (2100)
- Number of children under 5, by world region 256,010 people (2100)
- Population density 22.07 people per km² (2100)
- World population growth -0.1% (2100)
- Total fertility rate vs. wanted fertility rate 1.57 births per woman (2024)
- Refugees by country of asylum 2,063 people (2024)
- Fertility rate vs. unmet need for contraception 1.57 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 1.57 births per woman (2024)
- Natural population growth rate 0.4% (2023)
- Fertility rate: births per woman 1.67 live births per woman (2023)
Frequently asked questions
- What is people using improved sanitation facilities in New Zealand?
- People using improved sanitation facilities in New Zealand was 5.21 million people in 2024, according to WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data.
- What is the highest people using improved sanitation facilities recorded in New Zealand?
- The highest recorded value was 5.21 million people in 2024.
- What is the lowest people using improved sanitation facilities recorded in New Zealand?
- The lowest recorded value was 3.86 million people in 2000.
- How does New Zealand rank for people using improved sanitation facilities?
- New Zealand ranks 114th out of 232 countries with data for 2024.
- Is people using improved sanitation facilities rising or falling in New Zealand?
- Over the last ten years it is up 15.3%. The long-run trend across the full record is rising.
- Where does this New Zealand data come from?
- The figures come from WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data, published as part of People using improved sanitation facilities. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Number of people using improved sanitation facilities, regardless of whether they are shared with other households.