Hong Kong, China vs Ireland: Researchers in R&D

Hong Kong, China
5,874 per million people
in 2024
Ireland
5,753 per million people
in 2023
Hong Kong, China rank
14th
Ireland rank
15th

Researchers in R&D over time

  • Hong Kong, China
  • Ireland
1.0k2.0k3.0k4.0k5.0k6.0k199620102024

How they compare

Hong Kong, China currently reports 5,874 per million people against 5,753 per million people in Ireland, a difference of 121 per million people.

Across all 26 years both countries report, Ireland has been ahead every year.

Hong Kong, China ranks 14th and Ireland ranks 15th of 103 countries.

Ireland has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Hong Kong, China Ireland Difference Ahead
1990s 1,130 per million people 2,101 per million people 971.67 per million people Ireland
2000s 2,163 per million people 2,731 per million people 568.52 per million people Ireland
2010s 3,515 per million people 4,688 per million people 1,173 per million people Ireland
2020s 4,759 per million people 5,429 per million people 670.22 per million people Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher researchers in r&d, Hong Kong, China or Ireland?
Hong Kong, China, at 5,874 per million people against 5,753 per million people in Ireland as of 2024.
What is the difference in researchers in r&d between Hong Kong, China and Ireland?
121 per million people, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Ireland?
26 years are reported by both, from 1998 to 2023.
How do Hong Kong, China and Ireland rank globally for researchers in r&d?
Hong Kong, China ranks 14th and Ireland ranks 15th of 103 countries.
Where does this data come from?
Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Researchers in R&D (per million people). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Ireland: Researchers in R&D. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 09 September 2026, from https://science-tech.statizoid.com/compare/researchers-in-r-and-d-per-million-people/hong-kong-sar-china/ireland/

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About this data

Indicator
Researchers in R&D (per million people)
Unit
per million people
Source
Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
128 places, 2,361 data points, 1996–2024
Last refreshed

The number of researchers engaged in Research &Development (R&D), expressed as per million. Researchers are professionals who conduct research and improve or develop concepts, theories, models techniques instrumentation, software of operational methods. R&D covers basic research, applied research, and experimental development.