Proportion of lower secondary … secondary drinking water basic in Sri Lanka
Sri Lanka: Proportion of lower secondary … secondary drinking water basic was 93.8% in 2023. ▲ Rising
Latest (2023)
93.8%
Change on year
up 0.7%
World rank
85th
of 101 countries
All-time high
93.8%
in 2023
All-time low
84.0%
in 2016
Years of data
6
2016–2023
Proportion of lower secondary schools with access to basic drinking in Sri Lanka, 2016–2023
Source: UNESCO Institute for Statistics. Measured in %.
Analysis
In 2023, proportion of lower secondary schools with access to basic drinking in Sri Lanka stood at 93.8%. That is the highest value across all 6 years on record.
That represents a change of up 0.7% on the previous year and up 11.7% over ten years.
Sri Lanka ranks 85th of 101 countries on this measure, in the bottom quarter.
Proportion of lower secondary … secondary drinking water basic in Sri Lanka, year by year
| Year | % | Change |
|---|---|---|
| 2016 | 84.0% | — |
| 2017 | 85.9% | +2.2% |
| 2018 | 88.9% | +3.5% |
| 2021 | 93.0% | +4.7% |
| 2022 | 93.1% | +0.1% |
| 2023 | 93.8% | +0.7% |
Sri Lanka compared with similar countries
- Sri Lanka's 93.8% is below the median for upper middle income countries, which is 100.0%, 94% of the median. (28 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 86.3% | 84.0% | 88.9% | 3 |
| 2020s | 93.3% | 93.0% | 93.8% | 3 |
Countries ranked near Sri Lanka
More education data for Sri Lanka
- Teachers in secondary education, both sexes (number), gaps filled 155,543 (2023)
- Repeaters in primary education, all grades, both sexes (number), gaps 0 (2023)
- Enrolment in pre-primary education, male (number), gaps filled 224,799 (2023)
- Enrolment in pre-primary education, female (number), gaps filled 214,300 (2023)
- Secondary education, pupils, gaps filled 2.54 million (2023)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 1.58 million (2023)
- Primary education, pupils, annual growth rate -2.89 % change on previous year (2023)
- Primary education, pupils, per unit of GDP 0 units per US$ of GDP (2023)
- Primary education, pupils, per capita 0.0715 units per person (2023)
Frequently asked questions
- What is proportion of lower secondary schools with access to basic drinking in Sri Lanka?
- Proportion of lower secondary schools with access to basic drinking in Sri Lanka was 93.8% in 2023, according to UNESCO Institute for Statistics.
- What is the highest proportion of lower secondary schools with access to basic drinking recorded in Sri Lanka?
- The highest recorded value was 93.8% in 2023.
- What is the lowest proportion of lower secondary schools with access to basic drinking recorded in Sri Lanka?
- The lowest recorded value was 84.0% in 2016.
- How does Sri Lanka rank for proportion of lower secondary schools with access to basic drinking?
- Sri Lanka ranks 85th out of 101 countries with data for 2023.
- Is proportion of lower secondary schools with access to basic drinking rising or falling in Sri Lanka?
- Over the last ten years it is up 11.7%. The long-run trend across the full record is rising.
- Where does this Sri Lanka data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Proportion of lower secondary schools with access to basic drinking water (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 6 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release