How many years of comparable data are there for Belgium and Estonia?

14 years are reported by both, from 2002 to 2023.

Where does this data come from?

Organisation for Economic Co-operation and Development, published as R&D personnel by sector of performance and formal qualification — R&D Personnel (total economy). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Belgium vs Estonia: R&D personnel by sector of performance and formal qualification — R&D

Belgium

164,518 Persons

in 2023

Estonia

13,729 Persons

in 2023

Belgium rank

7th

Estonia rank

9th

R&D personnel by sector of performance and formal qualification — R&D over time

Belgium
Estonia

How they compare

Belgium currently reports 164,518 Persons against 13,729 Persons in Estonia, a difference of 150,789 Persons.

That makes Belgium's figure about 12.0 times Estonia's.

Across all 14 years both countries report, Belgium has been ahead every year.

Belgium ranks 7th and Estonia ranks 9th of 25 countries.

Belgium has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Belgium	Estonia	Difference	Ahead
2000s	81,882 Persons	8,745 Persons	73,137 Persons	Belgium
2010s	112,382 Persons	10,051 Persons	102,331 Persons	Belgium
2020s	161,762 Persons	12,766 Persons	148,996 Persons	Belgium

Averages of every year both report within each decade.

Frequently asked questions

Which has higher r&d personnel by sector of performance and formal qualification — r&d, Belgium or Estonia?: Belgium, at 164,518 Persons against 13,729 Persons in Estonia as of 2023.
What is the difference in r&d personnel by sector of performance and formal qualification — r&d between Belgium and Estonia?: 150,789 Persons, with Belgium ahead.
How many years of comparable data are there for Belgium and Estonia?: 14 years are reported by both, from 2002 to 2023.
How do Belgium and Estonia rank globally for r&d personnel by sector of performance and formal qualification — r&d?: Belgium ranks 7th and Estonia ranks 9th of 25 countries.
Where does this data come from?: Organisation for Economic Co-operation and Development, published as R&D personnel by sector of performance and formal qualification — R&D Personnel (total economy). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Belgium vs Estonia: R&D personnel by sector of performance and formal qualification — R&D. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/r-and-d-personnel-by-sector-of-performance-and-formal-qualification-r-and-d-personnel/belgium/estonia-2/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under OECD Terms and Conditions (attribution required); please keep the attribution.

<a href="https://reference.statizoid.com/compare/r-and-d-personnel-by-sector-of-performance-and-formal-qualification-r-and-d-personnel/belgium/estonia-2/">Belgium vs Estonia: R&D personnel by sector of performance and formal qualification — R&D</a> — Statizoid

About this data

Indicator: R&D personnel by sector of performance and formal qualification — R&D Personnel (total economy)
Unit: Persons
Source: Organisation for Economic Co-operation and Development
Licence: OECD Terms and Conditions (attribution required)
Coverage: 34 places, 789 data points, 1981–2024
Last refreshed: 21 August 2026

This table presents research and development (R&D) personnel statistics. Number of R&D personnel is provided in headcounts;D by sex, sector of employment (business enterprise, government, higher education, and private non-profit) and by formal qualification (university and other diplomas by ISCED classification).