Japan vs Taiwan, China: Gross domestic expenditure on R&D by sector of performance and source

Japan
204,376 US dollars, PPP converted
in 2024
Taiwan, China
65,085 US dollars, PPP converted
in 2024
Japan rank
1st
Taiwan, China rank
4th

Gross domestic expenditure on R&D by sector of performance and source over time

  • Japan
  • Taiwan, China
050.0k100.0k150.0k200.0k198120022024

How they compare

Japan currently reports 204,376 US dollars, PPP converted against 65,085 US dollars, PPP converted in Taiwan, China, a difference of 139,291 US dollars, PPP converted.

That makes Japan's figure about 3.1 times Taiwan, China's.

Across all 30 years both countries report, Japan has been ahead every year.

Japan ranks 1st and Taiwan, China ranks 4th of 34 countries.

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

Head to head by decade

Decade Japan Taiwan, China Difference Ahead
1990s 131,176 US dollars, PPP converted 10,328 US dollars, PPP converted 120,848 US dollars, PPP converted Japan
2000s 156,786 US dollars, PPP converted 19,039 US dollars, PPP converted 137,747 US dollars, PPP converted Japan
2010s 173,201 US dollars, PPP converted 36,020 US dollars, PPP converted 137,181 US dollars, PPP converted Japan
2020s 188,428 US dollars, PPP converted 57,633 US dollars, PPP converted 130,795 US dollars, PPP converted Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic expenditure on r&d by sector of performance and source, Japan or Taiwan, China?
Japan, at 204,376 US dollars, PPP converted against 65,085 US dollars, PPP converted in Taiwan, China as of 2024.
What is the difference in gross domestic expenditure on r&d by sector of performance and source between Japan and Taiwan, China?
139,291 US dollars, PPP converted, with Japan ahead.
How many years of comparable data are there for Japan and Taiwan, China?
30 years are reported by both, from 1995 to 2024.
How do Japan and Taiwan, China rank globally for gross domestic expenditure on r&d by sector of performance and source?
Japan ranks 1st and Taiwan, China ranks 4th of 34 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Gross domestic expenditure on R&D by sector of performance and source of funds — Gross Domestic Expenditure on R&D (GERD). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Taiwan, China: Gross domestic expenditure on R&D by sector of performance and source. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 08 September 2026, from https://reference.statizoid.com/compare/gross-domestic-expenditure-on-r-and-d-by-sector-of-performance-and-source-of-funds-gross/japan/taiwan/

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About this data

Indicator
Gross domestic expenditure on R&D by sector of performance and source of funds — Gross Domestic Expenditure on R&D (GERD)
Unit
US dollars, PPP converted
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
47 places, 1,579 data points, 1981–2025
Last refreshed

This table contains gross research and development (R&D) expenditure statistics broken down by sector of performance (business enterprise, government, higher education, private non-profit, and total intramural) and by source of funds (business enterprise, government - including public general university funds -, higher education, private non-profit and funds from the rest of the World - including funds from enterprises and other funds from the rest of the World).