Share of the population using at least basic sanitation services in Sao Tome and Principe

Sao Tome and Principe: Share of the population using at least basic sanitation services was 48.7% in 2024. ▲ Rising

Latest (2024)
48.7%
Change on year
up 0.1%
World rank
195th
of 232 countries
All-time high
48.7%
in 2024
All-time low
20.8%
in 2000
Years of data
25
2000–2024

Share of the population using at least basic sanitation services in Sao Tome and Principe, 2000–2024

010203040502000201220242000: 20.8 %2001: 21.9 %2002: 23.1 %2003: 24.3 %2004: 25.5 %2005: 26.9 %2006: 28.2 %2007: 29.5 %2008: 30.9 %2009: 32.2 %2010: 33.6 %2011: 34.9 %2012: 36.3 %2013: 37.6 %2014: 39 %2015: 40.3 %2016: 41.7 %2017: 43.1 %2018: 44.4 %2019: 45.8 %2020: 47.1 %2021: 48.5 %2022: 48.5 %2023: 48.6 %2024: 48.7 %

Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.

Analysis

Sao Tome and Principe recorded 48.7% for share of the population using at least basic sanitation services in 2024. That is the highest value across all 25 years on record.

That represents a change of up 0.1% on the previous year and up 24.9% over ten years.

Over the whole period, share of the population using at least basic sanitation services in Sao Tome and Principe peaked at 48.7% in 2024 and was at its lowest, 20.8%, in 2000.

That places Sao Tome and Principe 195th out of 232 countries with data for 2024, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 25 years of available data.

Share of the population using at least basic sanitation services in Sao Tome and Principe, year by year

Annual values for Share of the population using at least basic sanitation services in Sao Tome and Principe, 2000 to 2024.
Year % Change
2000 20.8%
2001 21.9% +5.6%
2002 23.1% +5.4%
2003 24.3% +5.2%
2004 25.5% +4.9%
2005 26.9% +5.2%
2006 28.2% +4.9%
2007 29.5% +4.7%
2008 30.9% +4.5%
2009 32.2% +4.4%
2010 33.6% +4.2%
2011 34.9% +4.0%
2012 36.3% +3.9%
2013 37.6% +3.7%
2014 39.0% +3.6%
2015 40.3% +3.5%
2016 41.7% +3.4%
2017 43.1% +3.2%
2018 44.4% +3.1%
2019 45.8% +3.0%
2020 47.1% +3.0%
2021 48.5% +2.9%
2022 48.5% +0.2%
2023 48.6% +0.2%
2024 48.7% +0.1%

Averages by decade

DecadeAverage LowestHighest Years
2000s 26.3% 20.8% 32.2% 10
2010s 39.7% 33.6% 45.8% 10
2020s 48.3% 47.1% 48.7% 5

Countries ranked near Sao Tome and Principe

  1. 192 Afghanistan 54.5% compare
  2. 193 Angola 50.3% compare
  3. 194 Malawi 49.2% compare
  4. 196 Gambia 48.2% compare
  5. 197 Nigeria 47.9% compare
  6. 198 Lesotho 47.9% compare

See the full ranking of 232 places →

More population data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is share of the population using at least basic sanitation services in Sao Tome and Principe?
Share of the population using at least basic sanitation services in Sao Tome and Principe was 48.7% 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 share of the population using at least basic sanitation services recorded in Sao Tome and Principe?
The highest recorded value was 48.7% in 2024.
What is the lowest share of the population using at least basic sanitation services recorded in Sao Tome and Principe?
The lowest recorded value was 20.8% in 2000.
How does Sao Tome and Principe rank for share of the population using at least basic sanitation services?
Sao Tome and Principe ranks 195th out of 232 countries with data for 2024.
Is share of the population using at least basic sanitation services rising or falling in Sao Tome and Principe?
Over the last ten years it is up 24.9%. The long-run trend across the full record is rising.
Where does this Sao Tome and Principe 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 Share of the population using at least basic sanitation services. 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).

Share, cite or embed this page

Cite this page

Share of the population using at least basic sanitation services in Sao Tome and Principe. Statizoid, drawing on WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Retrieved 01 September 2026, from https://population.statizoid.com/stat/share-of-population-with-improved-sanitation-faciltities/sao-tome-and-principe/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/stat/share-of-population-with-improved-sanitation-faciltities/sao-tome-and-principe/">Share of the population using at least basic sanitation services in Sao Tome and Principe</a> — Statizoid

About this data

Indicator
Share of the population using at least basic sanitation services
Unit
%
Source
WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
232 places, 5,597 data points, 2000–2024
Last refreshed

Proportion of people using improved sanitation facilities, such as toilets or latrines, that are not shared with other households.