Bulgaria vs Jordan: PISA: 15-year-olds by science proficiency level (%). Level 1A

Bulgaria
28.3%
in 2018
Jordan
26.2%
in 2018
Bulgaria rank
10th
Jordan rank
13th

PISA: 15-year-olds by science proficiency level (%). Level 1A over time

  • Bulgaria
  • Jordan
0102030200620122018

How they compare

Bulgaria currently reports 28.3% against 26.2% in Jordan, a difference of 2.1%.

That makes Bulgaria's figure about 1.1 times Jordan's.

The two have swapped places 1 time across 5 shared years of data; in 2006 it was Jordan ahead.

Bulgaria ranks 10th and Jordan ranks 13th of 52 countries.

Jordan has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Bulgaria Jordan Difference Ahead
2000s 23.3% 27.9% 4.6% Jordan
2010s 24.5% 29.3% 4.8% Jordan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pisa: 15-year-olds by science proficiency level (%). level 1a, Bulgaria or Jordan?
Bulgaria, at 28.3% against 26.2% in Jordan as of 2018.
What is the difference in pisa: 15-year-olds by science proficiency level (%). level 1a between Bulgaria and Jordan?
2.1%, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Jordan?
5 years are reported by both, from 2006 to 2018.
How do Bulgaria and Jordan rank globally for pisa: 15-year-olds by science proficiency level (%). level 1a?
Bulgaria ranks 10th and Jordan ranks 13th of 52 countries.
Where does this data come from?
OECD Programme for International Student Assessment (PISA), published as PISA: 15-year-olds by science proficiency level (%). Level 1A. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Jordan: PISA: 15-year-olds by science proficiency level (%). Level 1A. Statizoid, drawing on OECD Programme for International Student Assessment (PISA). Retrieved 17 August 2026, from https://reference.statizoid.com/compare/pisa-15-year-olds-by-science-proficiency-level-percent-level-1a/bulgaria/jordan/

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About this data

Indicator
PISA: 15-year-olds by science proficiency level (%). Level 1A
Source
OECD Programme for International Student Assessment (PISA)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
52 places, 296 data points, 2003–2018
Last refreshed

Percentage of 15-year-old students scoring higher than 335 but less than or equal to 410 on the PISA science scale. At Level 1A, students are able to use basic or everyday content and procedural knowledge to recognise or identify explanations of simple scientific phenomenon. With support, they can undertake structured scientific enquiries with no more than two variables. They are able to identify simple causal or correlational relationships and interpret graphical and visual data that require a low level of cognitive demand. Level 1a students can select the best scientific explanation for given data in familiar personal, local and global contexts. Data reflect country performance in the stated year, but may not be comparable across years or countries. Consult the PISA website for more detailed information: http://www.oecd.org/pisa/