Ireland vs Romania: R&D personnel by sector of performance - Regions — Researchers

Ireland
20,334 Persons
in 2023
Romania
7,354 Persons
in 2023
Ireland rank
22nd
Romania rank
25th

R&D personnel by sector of performance - Regions — Researchers over time

  • Ireland
  • Romania
5.0k10.0k15.0k20.0k25.0k199520092023

How they compare

Ireland currently reports 20,334 Persons against 7,354 Persons in Romania, a difference of 12,980 Persons.

That makes Ireland's figure about 2.8 times Romania's.

The two have swapped places 1 time across 17 shared years of data; in 2001 it was Romania ahead.

Ireland ranks 22nd and Romania ranks 25th of 36 countries.

Across the 3 decades both report, Ireland averaged higher in 2 and Romania in 1.

Head to head by decade

Decade Ireland Romania Difference Ahead
2000s 7,662 Persons 9,075 Persons 1,413 Persons Romania
2010s 13,316 Persons 5,104 Persons 8,211 Persons Ireland
2020s 18,536 Persons 7,126 Persons 11,410 Persons Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher r&d personnel by sector of performance - regions — researchers, Ireland or Romania?
Ireland, at 20,334 Persons against 7,354 Persons in Romania as of 2023.
What is the difference in r&d personnel by sector of performance - regions — researchers between Ireland and Romania?
12,980 Persons, with Ireland ahead.
How many years of comparable data are there for Ireland and Romania?
17 years are reported by both, from 2001 to 2023.
How do Ireland and Romania rank globally for r&d personnel by sector of performance - regions — researchers?
Ireland ranks 22nd and Romania ranks 25th of 36 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as R&D personnel by sector of performance - Regions — Researchers. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Romania: R&D personnel by sector of performance - Regions — Researchers. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 11 September 2026, from https://science-tech.statizoid.com/compare/r-and-d-personnel-by-sector-of-performance-regions-researchers/ireland/romania/

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About this data

Indicator
R&D personnel by sector of performance - Regions — Researchers
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
42 places, 897 data points, 1995–2024
Last refreshed

This table contains research and development (R&D) personnel statistics in large (TL2) regions. Indicators covered Number of R&D personnel is provided in both headcounts and full-time equivalent on R&D by sex, sector of performance (business enterprise, government, higher education, and private non-profit). Definition of regions Regions are subnational units below national boundaries. OECD countries have two regional levels: large regions (territorial level 2 or TL2) and small regions (territorial level 3 or TL3). TL3 regions are grouped into typologies based on shared characteristics. See the OECD Territorial Correspondence Table (xls) and the OECD Territorial grid (pdf). Cite this dataset OECD Regions, Cities and Local Areas database http://oe.cd/geostats Further information Guidelines for Collecting and Reporting Data on Research and Experimental Development Frascati Manual 2015 The interactive web-tool OECD Regions and Cities Statistical Atlas The report OECD Regions and Cities at a Glance For any question or comment, please write to RegionStat@oecd.org