Iceland vs Slovenia: Tax revenue as share of GDP

Iceland
37.7%
in 2017
Slovenia
36.0%
in 2017
Iceland rank
14th
Slovenia rank
16th

Tax revenue as share of GDP over time

  • Iceland
  • Slovenia
0204060199020032017

How they compare

Iceland currently reports 37.7% against 36.0% in Slovenia, a difference of 1.7%.

The two have swapped places 5 times across 23 shared years of data; in 1995 it was Slovenia ahead.

Iceland ranks 14th and Slovenia ranks 16th of 77 countries.

Across the 3 decades both report, Iceland averaged higher in 1 and Slovenia in 2.

Head to head by decade

Decade Iceland Slovenia Difference Ahead
1990s 33.0% 37.2% 4.2% Slovenia
2000s 36.3% 37.1% 0.8% Slovenia
2010s 37.8% 36.5% 1.3% Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tax revenue as share of gdp, Iceland or Slovenia?
Iceland, at 37.7% against 36.0% in Slovenia as of 2017.
What is the difference in tax revenue as share of gdp between Iceland and Slovenia?
1.7%, with Iceland ahead.
How many years of comparable data are there for Iceland and Slovenia?
23 years are reported by both, from 1995 to 2017.
How do Iceland and Slovenia rank globally for tax revenue as share of gdp?
Iceland ranks 14th and Slovenia ranks 16th of 77 countries.
Where does this data come from?
OECD (2018) – processed by Our World in Data, published as Tax revenue as share of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Slovenia: Tax revenue as share of GDP. Statizoid, drawing on OECD (2018) – processed by Our World in Data. Retrieved 09 September 2026, from https://economy.statizoid.com/compare/tax-revenue-share-gdp-oecd-grsd/iceland/slovenia/

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About this data

Indicator
Tax revenue as share of GDP
Unit
%
Source
OECD (2018) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
77 places, 1,982 data points, 1990–2017
Last refreshed

The level of total tax revenues as a percentage of GDP. Total tax include sub-national revenues, and compulsory social security contributions paid to the general government.