What is tax revenue vs. electoral democracy index in Oman?

Tax revenue vs. electoral democracy index in Oman was 0.175 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 Oman?

The highest recorded value was 0.176 in 2017.

What is the lowest tax revenue vs. electoral democracy index recorded in Oman?

The lowest recorded value was 0.007 in 1900.

How does Oman rank for tax revenue vs. electoral democracy index?

Oman ranks 145th out of 176 countries with data for 2025.

Is tax revenue vs. electoral democracy index rising or falling in Oman?

Over the last ten years it is up 1.7%. The long-run trend across the full record is volatile.

Where does this Oman 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.

Tax revenue vs. Electoral Democracy Index in Oman

Name: Tax revenue vs. Electoral Democracy Index in Oman
Creator: V-Dem (2026) – processed by Our World in Data
License: CC BY 4.0 (Our World in Data)

Oman: Tax revenue vs. Electoral Democracy Index was 0.175 in 2025. ◆ Volatile

Latest (2025)

0.175

Change on year

unchanged

World rank

145th

of 176 countries

All-time high

0.176

in 2017

All-time low

0.007

in 1900

Years of data

126

1900–2025

Tax revenue vs. Electoral Democracy Index in Oman, 1900–2025

Source: V-Dem (2026) – processed by Our World in Data.

Analysis

The most recent figure for tax revenue vs. electoral democracy index in Oman is 0.175, measured in 2025.

That represents a change of up 1.7% over ten years.

Over the whole period, tax revenue vs. electoral democracy index in Oman peaked at 0.176 in 2017 and was at its lowest, 0.007, in 1900.

That places Oman 145th out of 176 countries with data for 2025, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Tax revenue vs. Electoral Democracy Index in Oman, year by year

Annual values for Tax revenue vs. Electoral Democracy Index in Oman, 1900 to 2025.
Year	Value	Change
1900	0.007	—
1901	0.007	+0.0%
1902	0.007	+0.0%
1903	0.007	+0.0%
1904	0.007	+0.0%
1905	0.007	+0.0%
1906	0.008	+14.3%
1907	0.008	+0.0%
1908	0.008	+0.0%
1909	0.008	+0.0%
1910	0.008	+0.0%
1911	0.008	+0.0%
1912	0.008	+0.0%
1913	0.008	+0.0%
1914	0.008	+0.0%
1915	0.008	+0.0%
1916	0.008	+0.0%
1917	0.008	+0.0%
1918	0.008	+0.0%
1919	0.008	+0.0%
1920	0.008	+0.0%
1921	0.008	+0.0%
1922	0.008	+0.0%
1923	0.008	+0.0%
1924	0.008	+0.0%
1925	0.008	+0.0%
1926	0.008	+0.0%
1927	0.007	-12.5%
1928	0.007	+0.0%
1929	0.007	+0.0%
1930	0.007	+0.0%
1931	0.008	+14.3%
1932	0.008	+0.0%
1933	0.008	+0.0%
1934	0.008	+0.0%
1935	0.009	+12.5%
1936	0.009	+0.0%
1937	0.009	+0.0%
1938	0.009	+0.0%
1939	0.009	+0.0%
1940	0.009	+0.0%
1941	0.009	+0.0%
1942	0.009	+0.0%
1943	0.009	+0.0%
1944	0.009	+0.0%
1945	0.009	+0.0%
1946	0.009	+0.0%
1947	0.009	+0.0%
1948	0.008	-11.1%
1949	0.008	+0.0%
1950	0.008	+0.0%
1951	0.008	+0.0%
1952	0.008	+0.0%
1953	0.008	+0.0%
1954	0.007	-12.5%
1955	0.007	+0.0%
1956	0.007	+0.0%
1957	0.007	+0.0%
1958	0.007	+0.0%
1959	0.007	+0.0%
1960	0.007	+0.0%
1961	0.007	+0.0%
1962	0.007	+0.0%
1963	0.007	+0.0%
1964	0.007	+0.0%
1965	0.007	+0.0%
1966	0.007	+0.0%
1967	0.007	+0.0%
1968	0.007	+0.0%
1969	0.007	+0.0%
1970	0.012	+71.4%
1971	0.012	+0.0%
1972	0.013	+8.3%
1973	0.013	+0.0%
1974	0.013	+0.0%
1975	0.013	+0.0%
1976	0.013	+0.0%
1977	0.015	+15.4%
1978	0.015	+0.0%
1979	0.015	+0.0%
1980	0.015	+0.0%
1981	0.015	+0.0%
1982	0.015	+0.0%
1983	0.015	+0.0%
1984	0.015	+0.0%
1985	0.015	+0.0%
1986	0.015	+0.0%
1987	0.015	+0.0%
1988	0.015	+0.0%
1989	0.015	+0.0%
1990	0.014	-6.7%
1991	0.014	+0.0%
1992	0.014	+0.0%
1993	0.014	+0.0%
1994	0.015	+7.1%
1995	0.015	+0.0%
1996	0.015	+0.0%
1997	0.015	+0.0%
1998	0.017	+13.3%
1999	0.017	+0.0%
2000	0.051	+200.0%
2001	0.101	+98.0%
2002	0.148	+46.5%
2003	0.151	+2.0%
2004	0.156	+3.3%
2005	0.156	+0.0%
2006	0.157	+0.6%
2007	0.157	+0.0%
2008	0.157	+0.0%
2009	0.157	+0.0%
2010	0.156	-0.6%
2011	0.167	+7.1%
2012	0.171	+2.4%
2013	0.171	+0.0%
2014	0.172	+0.6%
2015	0.172	+0.0%
2016	0.175	+1.7%
2017	0.176	+0.6%
2018	0.176	+0.0%
2019	0.176	+0.0%
2020	0.174	-1.1%
2021	0.174	+0.0%
2022	0.172	-1.1%
2023	0.172	+0.0%
2024	0.175	+1.7%
2025	0.175	+0.0%

Oman compared with similar countries

Oman's 0.175 is below the median for high income countries, which is 0.786, 22% of the median. (55 countries reporting)
Oman's 0.175 is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.187, 94% of the median. (23 countries reporting)

Averages by decade

Decade	Average	Lowest	Highest	Years
1900s	0.0074	0.007	0.008	10
1910s	0.008	0.008	0.008	10
1920s	0.0077	0.007	0.008	10
1930s	0.0084	0.007	0.009	10
1940s	0.0088	0.008	0.009	10
1950s	0.0074	0.007	0.008	10
1960s	0.007	0.007	0.007	10
1970s	0.0134	0.012	0.015	10
1980s	0.015	0.015	0.015	10
1990s	0.015	0.014	0.017	10
2000s	0.1391	0.051	0.157	10
2010s	0.1712	0.156	0.176	10
2020s	0.1737	0.172	0.175	6

Countries ranked near Oman

142 Cambodia 0.183 compare
143 Venezuela 0.181 compare
144 Cuba 0.176 compare
146 Equatorial Guinea 0.172 compare
147 Azerbaijan 0.171 compare
148 Russia 0.17 compare

See the full ranking of 176 places →

More economy & growth data for Oman

Africa's Development Dynamics (AfDD) Table 04 - Annual real GDP 1.93 Percent per annum (2029)
Africa's Development Dynamics (AfDD) Table 02 - Annual real GDP 3.18 Percent per annum (2029)
SDRs holdings, US dollar, annual growth rate 2.09 % change on previous year (2025)
SDRs holdings, US dollar, per unit of GDP 0.009 units per US$ of GDP (2025)
SDRs holdings, US dollar, per capita 178.8 units per person (2025)
SDRs holdings, SDR, annual growth rate -2.78 % change on previous year (2025)
SDRs holdings, SDR, per unit of GDP 0.0065 units per US$ of GDP (2025)
SDRs holdings, SDR, per capita 130.56 units per person (2025)
IMF holdings of currency, US dollar, annual growth rate 4.33 % change on previous year (2025)
IMF holdings of currency, US dollar, per unit of GDP 0.0051 units per US$ of GDP (2025)

All data for Oman →

Frequently asked questions

What is tax revenue vs. electoral democracy index in Oman?: Tax revenue vs. electoral democracy index in Oman was 0.175 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 Oman?: The highest recorded value was 0.176 in 2017.
What is the lowest tax revenue vs. electoral democracy index recorded in Oman?: The lowest recorded value was 0.007 in 1900.
How does Oman rank for tax revenue vs. electoral democracy index?: Oman ranks 145th out of 176 countries with data for 2025.
Is tax revenue vs. electoral democracy index rising or falling in Oman?: Over the last ten years it is up 1.7%. The long-run trend across the full record is volatile.
Where does this Oman 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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Tax revenue vs. Electoral Democracy Index in Oman. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 24 October 2026, from https://economy.statizoid.com/stat/tax-revenues-vs-electoral-democracy-index/oman/

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About this data

Indicator: Tax revenue vs. Electoral Democracy Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 29,649 data points, 1789–2025
Last refreshed: 09 October 2026

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.