Tax revenue vs. Electoral Democracy Index in Sri Lanka
Sri Lanka: Tax revenue vs. Electoral Democracy Index was 0.783 in 2025. ▲ Rising
Tax revenue vs. Electoral Democracy Index in Sri Lanka, 1900–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, tax revenue vs. electoral democracy index in Sri Lanka stood at 0.783. That is the highest value across all 126 years on record.
The figure is up 15.7% on the previous year and up 42.4% over ten years.
Over the whole period, tax revenue vs. electoral democracy index in Sri Lanka peaked at 0.783 in 2025 and was at its lowest, 0.139, in 1900.
That places Sri Lanka 33rd out of 176 countries with data for 2025, putting it in the top quarter.
The long-run direction has been consistently rising across the 126 years of available data.
Tax revenue vs. Electoral Democracy Index in Sri Lanka, year by year
| Year | Value | Change |
|---|---|---|
| 1900 | 0.139 | — |
| 1901 | 0.139 | +0.0% |
| 1902 | 0.139 | +0.0% |
| 1903 | 0.139 | +0.0% |
| 1904 | 0.139 | +0.0% |
| 1905 | 0.139 | +0.0% |
| 1906 | 0.139 | +0.0% |
| 1907 | 0.139 | +0.0% |
| 1908 | 0.139 | +0.0% |
| 1909 | 0.139 | +0.0% |
| 1910 | 0.139 | +0.0% |
| 1911 | 0.238 | +71.2% |
| 1912 | 0.238 | +0.0% |
| 1913 | 0.238 | +0.0% |
| 1914 | 0.238 | +0.0% |
| 1915 | 0.238 | +0.0% |
| 1916 | 0.238 | +0.0% |
| 1917 | 0.238 | +0.0% |
| 1918 | 0.238 | +0.0% |
| 1919 | 0.238 | +0.0% |
| 1920 | 0.249 | +4.6% |
| 1921 | 0.255 | +2.4% |
| 1922 | 0.255 | +0.0% |
| 1923 | 0.258 | +1.2% |
| 1924 | 0.257 | -0.4% |
| 1925 | 0.257 | +0.0% |
| 1926 | 0.257 | +0.0% |
| 1927 | 0.257 | +0.0% |
| 1928 | 0.257 | +0.0% |
| 1929 | 0.257 | +0.0% |
| 1930 | 0.26 | +1.2% |
| 1931 | 0.286 | +10.0% |
| 1932 | 0.342 | +19.6% |
| 1933 | 0.342 | +0.0% |
| 1934 | 0.342 | +0.0% |
| 1935 | 0.342 | +0.0% |
| 1936 | 0.347 | +1.5% |
| 1937 | 0.347 | +0.0% |
| 1938 | 0.347 | +0.0% |
| 1939 | 0.347 | +0.0% |
| 1940 | 0.337 | -2.9% |
| 1941 | 0.337 | +0.0% |
| 1942 | 0.337 | +0.0% |
| 1943 | 0.337 | +0.0% |
| 1944 | 0.337 | +0.0% |
| 1945 | 0.337 | +0.0% |
| 1946 | 0.344 | +2.1% |
| 1947 | 0.426 | +23.8% |
| 1948 | 0.675 | +58.5% |
| 1949 | 0.664 | -1.6% |
| 1950 | 0.677 | +2.0% |
| 1951 | 0.677 | +0.0% |
| 1952 | 0.651 | -3.8% |
| 1953 | 0.634 | -2.6% |
| 1954 | 0.632 | -0.3% |
| 1955 | 0.638 | +0.9% |
| 1956 | 0.629 | -1.4% |
| 1957 | 0.629 | +0.0% |
| 1958 | 0.63 | +0.2% |
| 1959 | 0.63 | +0.0% |
| 1960 | 0.66 | +4.8% |
| 1961 | 0.666 | +0.9% |
| 1962 | 0.664 | -0.3% |
| 1963 | 0.664 | +0.0% |
| 1964 | 0.664 | +0.0% |
| 1965 | 0.661 | -0.5% |
| 1966 | 0.659 | -0.3% |
| 1967 | 0.659 | +0.0% |
| 1968 | 0.659 | +0.0% |
| 1969 | 0.659 | +0.0% |
| 1970 | 0.64 | -2.9% |
| 1971 | 0.606 | -5.3% |
| 1972 | 0.593 | -2.1% |
| 1973 | 0.588 | -0.8% |
| 1974 | 0.587 | -0.2% |
| 1975 | 0.59 | +0.5% |
| 1976 | 0.59 | +0.0% |
| 1977 | 0.565 | -4.2% |
| 1978 | 0.552 | -2.3% |
| 1979 | 0.543 | -1.6% |
| 1980 | 0.519 | -4.4% |
| 1981 | 0.519 | +0.0% |
| 1982 | 0.512 | -1.3% |
| 1983 | 0.48 | -6.3% |
| 1984 | 0.48 | +0.0% |
| 1985 | 0.48 | +0.0% |
| 1986 | 0.478 | -0.4% |
| 1987 | 0.472 | -1.3% |
| 1988 | 0.461 | -2.3% |
| 1989 | 0.435 | -5.6% |
| 1990 | 0.445 | +2.3% |
| 1991 | 0.445 | +0.0% |
| 1992 | 0.449 | +0.9% |
| 1993 | 0.449 | +0.0% |
| 1994 | 0.49 | +9.1% |
| 1995 | 0.544 | +11.0% |
| 1996 | 0.544 | +0.0% |
| 1997 | 0.544 | +0.0% |
| 1998 | 0.53 | -2.6% |
| 1999 | 0.529 | -0.2% |
| 2000 | 0.494 | -6.6% |
| 2001 | 0.496 | +0.4% |
| 2002 | 0.529 | +6.7% |
| 2003 | 0.529 | +0.0% |
| 2004 | 0.513 | -3.0% |
| 2005 | 0.435 | -15.2% |
| 2006 | 0.373 | -14.3% |
| 2007 | 0.373 | +0.0% |
| 2008 | 0.368 | -1.3% |
| 2009 | 0.366 | -0.5% |
| 2010 | 0.386 | +5.5% |
| 2011 | 0.384 | -0.5% |
| 2012 | 0.39 | +1.6% |
| 2013 | 0.418 | +7.2% |
| 2014 | 0.417 | -0.2% |
| 2015 | 0.55 | +31.9% |
| 2016 | 0.595 | +8.2% |
| 2017 | 0.591 | -0.7% |
| 2018 | 0.612 | +3.6% |
| 2019 | 0.564 | -7.8% |
| 2020 | 0.579 | +2.7% |
| 2021 | 0.572 | -1.2% |
| 2022 | 0.602 | +5.2% |
| 2023 | 0.585 | -2.8% |
| 2024 | 0.677 | +15.7% |
| 2025 | 0.783 | +15.7% |
Sri Lanka compared with similar countries
- Sri Lanka's 0.783 is above the median for upper middle income countries, which is 0.491, 1.6× the median. (48 countries reporting)
- Sri Lanka's 0.783 is above the median for South Asia, which is 0.561, 1.4× the median. (6 countries reporting)
Biggest year-on-year movements
Years where Tax revenue vs. Electoral Democracy Index in Sri Lanka changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1911 | +71.2% | 0.139 | 0.238 |
| 1948 | +58.5% | 0.426 | 0.675 |
| 2015 | +31.9% | 0.417 | 0.55 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1900s | 0.139 | 0.139 | 0.139 | 10 |
| 1910s | 0.2281 | 0.139 | 0.238 | 10 |
| 1920s | 0.2559 | 0.249 | 0.258 | 10 |
| 1930s | 0.3302 | 0.26 | 0.347 | 10 |
| 1940s | 0.4131 | 0.337 | 0.675 | 10 |
| 1950s | 0.6427 | 0.629 | 0.677 | 10 |
| 1960s | 0.6615 | 0.659 | 0.666 | 10 |
| 1970s | 0.5854 | 0.543 | 0.64 | 10 |
| 1980s | 0.4836 | 0.435 | 0.519 | 10 |
| 1990s | 0.4969 | 0.445 | 0.544 | 10 |
| 2000s | 0.4476 | 0.366 | 0.529 | 10 |
| 2010s | 0.4907 | 0.384 | 0.612 | 10 |
| 2020s | 0.633 | 0.572 | 0.783 | 6 |
Countries ranked near Sri Lanka
More economy & growth data for Sri Lanka
- Africa's Development Dynamics (AfDD) Table 04 - Annual real GDP -8.07 Percent per annum (2022)
- Africa's Development Dynamics (AfDD) Table 02 - Annual real GDP -7.82 Percent per annum (2022)
- SDRs holdings, US dollar, annual growth rate -66.71 % change on previous year (2025)
- SDRs holdings, US dollar, per unit of GDP 0 units per US$ of GDP (2025)
- SDRs holdings, US dollar, per capita 0.0483 units per person (2025)
- SDRs holdings, SDR, annual growth rate -68.3 % change on previous year (2025)
- SDRs holdings, SDR, per unit of GDP 0 units per US$ of GDP (2025)
- SDRs holdings, SDR, per capita 0.0353 units per person (2025)
- IMF holdings of currency, US dollar, annual growth rate 33.41 % change on previous year (2025)
- IMF holdings of currency, US dollar, per unit of GDP 0.0295 units per US$ of GDP (2025)
Frequently asked questions
- What is tax revenue vs. electoral democracy index in Sri Lanka?
- Tax revenue vs. electoral democracy index in Sri Lanka was 0.783 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest tax revenue vs. electoral democracy index recorded in Sri Lanka?
- The highest recorded value was 0.783 in 2025.
- What is the lowest tax revenue vs. electoral democracy index recorded in Sri Lanka?
- The lowest recorded value was 0.139 in 1900.
- How does Sri Lanka rank for tax revenue vs. electoral democracy index?
- Sri Lanka ranks 33rd out of 176 countries with data for 2025.
- Is tax revenue vs. electoral democracy index rising or falling in Sri Lanka?
- Over the last ten years it is up 42.4%. The long-run trend across the full record is rising.
- Where does this Sri Lanka data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Tax revenue vs. Electoral Democracy Index. Statizoid updates them automatically from the source API.
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CSV · JSON — 126 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Central estimate of the extent to which political leaders are elected under comprehensive suffrage in free and fair elections, and freedoms of association and expression are guaranteed.