Bulgaria vs Iceland: Gross domestic expenditure on R&D by sector of performance and type

Bulgaria
1,529 US dollars, PPP converted
in 2023
Iceland
656.12 US dollars, PPP converted
in 2023
Bulgaria rank
30th
Iceland rank
32nd

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

  • Bulgaria
  • Iceland
05001.0k1.5k198120022023

How they compare

Bulgaria currently reports 1,529 US dollars, PPP converted against 656.12 US dollars, PPP converted in Iceland, a difference of 872.88 US dollars, PPP converted.

That makes Bulgaria's figure about 2.3 times Iceland's.

Across all 29 years both countries report, Bulgaria has been ahead every year.

Bulgaria ranks 30th and Iceland ranks 32nd of 32 countries.

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

Head to head by decade

Decade Bulgaria Iceland Difference Ahead
1990s 769.6 US dollars, PPP converted 170.63 US dollars, PPP converted 598.97 US dollars, PPP converted Bulgaria
2000s 550.54 US dollars, PPP converted 420.55 US dollars, PPP converted 129.99 US dollars, PPP converted Bulgaria
2010s 1,194 US dollars, PPP converted 411.45 US dollars, PPP converted 783.04 US dollars, PPP converted Bulgaria
2020s 1,446 US dollars, PPP converted 593.32 US dollars, PPP converted 852.27 US dollars, PPP converted Bulgaria

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 type, Bulgaria or Iceland?
Bulgaria, at 1,529 US dollars, PPP converted against 656.12 US dollars, PPP converted in Iceland as of 2023.
What is the difference in gross domestic expenditure on r&d by sector of performance and type between Bulgaria and Iceland?
872.88 US dollars, PPP converted, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Iceland?
29 years are reported by both, from 1991 to 2023.
How do Bulgaria and Iceland rank globally for gross domestic expenditure on r&d by sector of performance and type?
Bulgaria ranks 30th and Iceland ranks 32nd of 32 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 type of expenditure — 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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Bulgaria vs Iceland: Gross domestic expenditure on R&D by sector of performance and type. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 10 September 2026, from https://reference.statizoid.com/compare/gross-domestic-expenditure-on-r-and-d-by-sector-of-performance-and-type-of-expenditure/bulgaria/iceland/

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About this data

Indicator
Gross domestic expenditure on R&D by sector of performance and type of expenditure — 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
45 places, 1,509 data points, 1981–2024
Last refreshed

This table presents research and development (R&D) expenditure statistics. Data include gross domestic R&D expenditure by sector of performance (business enterprise, government, higher education, private non-profit, and total intramural) and by type of expenditure (current expenditure, capital expenditure and their respective breakdowns).