Portugal vs Slovenia: Tax revenue as share of GDP vs. income inequality
Portugal
35.8%
in 2023
Slovenia
36.4%
in 2023
Portugal rank
19th
Slovenia rank
18th
Tax revenue as share of GDP vs. income inequality over time
- Portugal
- Slovenia
How they compare
Slovenia currently reports 36.4% against 35.8% in Portugal, a difference of 0.6%.
The two have swapped places 1 time across 32 shared years of data; in 1992 it was Portugal ahead.
Portugal ranks 19th and Slovenia ranks 18th of 187 countries.
Slovenia has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Portugal | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 29.5% | 35.7% | 6.2% | Slovenia |
| 2000s | 30.9% | 38.4% | 7.5% | Slovenia |
| 2010s | 33.4% | 37.7% | 4.3% | Slovenia |
| 2020s | 35.5% | 37.5% | 2.0% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher tax revenue as share of gdp vs. income inequality, Portugal or Slovenia?
- Slovenia, at 36.4% against 35.8% in Portugal as of 2023.
- What is the difference in tax revenue as share of gdp vs. income inequality between Portugal and Slovenia?
- 0.6%, with Slovenia ahead.
- How many years of comparable data are there for Portugal and Slovenia?
- 32 years are reported by both, from 1992 to 2023.
- How do Portugal and Slovenia rank globally for tax revenue as share of gdp vs. income inequality?
- Portugal ranks 19th and Slovenia ranks 18th of 187 countries.
- Where does this data come from?
- UNU-WIDER Government Revenue Dataset (2025) – with major processing by Our World in Data, published as Tax revenue as share of GDP vs. income inequality. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Taxes include direct and indirect taxes as well as social contributions. The Gini coefficient measures inequality on a scale from 0 to 1. Higher values indicate higher inequality.