Using improved drinking water sources vs. GDP per capita in Sri Lanka
Sri Lanka: Using improved drinking water sources vs. GDP per capita was 91.5% in 2024. ▲ Rising
Using improved drinking water sources vs. GDP per capita in Sri Lanka, 2000–2024
Source: WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) – processed by Our World in Data. Measured in %.
Analysis
Sri Lanka recorded 91.5% for using improved drinking water sources vs. gdp per capita in 2024. That is the highest value across all 25 years on record.
The figure is up 2.7% over ten years.
Over the whole period, using improved drinking water sources vs. gdp per capita in Sri Lanka peaked at 91.5% in 2024 and was at its lowest, 85.5%, in 2000.
That places Sri Lanka 186th out of 231 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.
Using improved drinking water sources vs. GDP per capita in Sri Lanka, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 85.5% | — |
| 2001 | 85.8% | +0.3% |
| 2002 | 86.1% | +0.3% |
| 2003 | 86.3% | +0.3% |
| 2004 | 86.6% | +0.3% |
| 2005 | 86.8% | +0.3% |
| 2006 | 87.1% | +0.3% |
| 2007 | 87.3% | +0.3% |
| 2008 | 87.6% | +0.3% |
| 2009 | 87.8% | +0.3% |
| 2010 | 88.1% | +0.3% |
| 2011 | 88.3% | +0.3% |
| 2012 | 88.6% | +0.3% |
| 2013 | 88.8% | +0.3% |
| 2014 | 89.1% | +0.3% |
| 2015 | 89.3% | +0.3% |
| 2016 | 89.6% | +0.3% |
| 2017 | 89.9% | +0.3% |
| 2018 | 90.1% | +0.3% |
| 2019 | 90.4% | +0.3% |
| 2020 | 90.6% | +0.3% |
| 2021 | 90.9% | +0.3% |
| 2022 | 91.2% | +0.3% |
| 2023 | 91.4% | +0.3% |
| 2024 | 91.5% | +0.0% |
Sri Lanka compared with similar countries
- Sri Lanka's 91.5% is below the median for upper middle income countries, which is 98.8%, 93% of the median. (58 countries reporting)
- Sri Lanka's 91.5% is below the median for South Asia, which is 98.8%, 93% of the median. (6 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 86.7% | 85.5% | 87.8% | 10 |
| 2010s | 89.2% | 88.1% | 90.4% | 10 |
| 2020s | 91.1% | 90.6% | 91.5% | 5 |
Countries ranked near Sri Lanka
More environment data for Sri Lanka
- Historical exposure to drought — Land soil moisture anomaly 5.24 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly 5.49 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.207 °C (2025)
- Temperature change 0.849 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 5.63 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 1.22 % change on previous year (2024)
Frequently asked questions
- What is using improved drinking water sources vs. gdp per capita in Sri Lanka?
- Using improved drinking water sources vs. gdp per capita in Sri Lanka was 91.5% 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 using improved drinking water sources vs. gdp per capita recorded in Sri Lanka?
- The highest recorded value was 91.5% in 2024.
- What is the lowest using improved drinking water sources vs. gdp per capita recorded in Sri Lanka?
- The lowest recorded value was 85.5% in 2000.
- How does Sri Lanka rank for using improved drinking water sources vs. gdp per capita?
- Sri Lanka ranks 186th out of 231 countries with data for 2024.
- Is using improved drinking water sources vs. gdp per capita rising or falling in Sri Lanka?
- Over the last ten years it is up 2.7%. The long-run trend across the full record is rising.
- Where does this Sri Lanka 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 Using improved drinking water sources vs. GDP per capita. Statizoid updates them automatically from the source API.
Download this data
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About this data
Proportion of people who use an improved drinking water source, regardless of collection time. An improved drinking water source is a safely designed drinking water source and includes e.g. piped water, boreholes or tubewells and packaged or delivered water.