Oman vs Sudan: Tax revenue as share of GDP
Oman
4.4%
in 2023
Sudan
3.1%
in 2020
Oman rank
184th
Sudan rank
187th
Tax revenue as share of GDP over time
- Oman
- Sudan
How they compare
Oman currently reports 4.4% against 3.1% in Sudan, a difference of 1.3%.
That makes Oman's figure about 1.4 times Sudan's.
The two have swapped places 4 times across 26 shared years of data; in 1990 it was Oman ahead.
Oman ranks 184th and Sudan ranks 187th of 192 countries.
Across the 4 decades both report, Oman averaged higher in 2 and Sudan in 2.
Head to head by decade
| Decade | Oman | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 6.5% | 6.1% | 0.4% | Oman |
| 2000s | 1.9% | 5.3% | 3.4% | Sudan |
| 2010s | 2.5% | 5.9% | 3.4% | Sudan |
| 2020s | 3.2% | 3.1% | 0.1% | Oman |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher tax revenue as share of gdp, Oman or Sudan?
- Oman, at 4.4% against 3.1% in Sudan as of 2023.
- What is the difference in tax revenue as share of gdp between Oman and Sudan?
- 1.3%, with Oman ahead.
- How many years of comparable data are there for Oman and Sudan?
- 26 years are reported by both, from 1990 to 2020.
- How do Oman and Sudan rank globally for tax revenue as share of gdp?
- Oman ranks 184th and Sudan ranks 187th of 192 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. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Direct and indirect taxes as well as social contributions included.