How many years of comparable data are there for Iceland and Latvia?

6 years are reported by both, from 2003 to 2018.

Where does this data come from?

OECD Programme for International Student Assessment (PISA), published as PISA: Female 15-year-olds by mathematics proficiency level (%). Level 1. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Latvia: PISA: Female 15-year-olds by mathematics proficiency level (%). Level

Iceland

12.5%

in 2018

Latvia

13.0%

in 2018

Iceland rank

39th

Latvia rank

37th

PISA: Female 15-year-olds by mathematics proficiency level (%). Level over time

Iceland
Latvia

How they compare

Latvia currently reports 13.0% against 12.5% in Iceland, a difference of 0.5%.

Across all 6 years both countries report, Latvia has been ahead every year.

Iceland ranks 39th and Latvia ranks 37th of 53 countries.

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

Head to head by decade

Decade	Iceland	Latvia	Difference	Ahead
2000s	10.3%	15.9%	5.5%	Latvia
2010s	13.7%	14.1%	0.3%	Latvia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pisa: female 15-year-olds by mathematics proficiency level (%). level, Iceland or Latvia?: Latvia, at 13.0% against 12.5% in Iceland as of 2018.
What is the difference in pisa: female 15-year-olds by mathematics proficiency level (%). level between Iceland and Latvia?: 0.5%, with Latvia ahead.
How many years of comparable data are there for Iceland and Latvia?: 6 years are reported by both, from 2003 to 2018.
How do Iceland and Latvia rank globally for pisa: female 15-year-olds by mathematics proficiency level (%). level?: Iceland ranks 39th and Latvia ranks 37th of 53 countries.
Where does this data come from?: OECD Programme for International Student Assessment (PISA), published as PISA: Female 15-year-olds by mathematics proficiency level (%). Level 1. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Latvia: PISA: Female 15-year-olds by mathematics proficiency level (%). Level. Statizoid, drawing on OECD Programme for International Student Assessment (PISA). Retrieved 28 August 2026, from https://reference.statizoid.com/compare/pisa-female-15-year-olds-by-mathematics-proficiency-level-percent-level-1/iceland/latvia/

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<a href="https://reference.statizoid.com/compare/pisa-female-15-year-olds-by-mathematics-proficiency-level-percent-level-1/iceland/latvia/">Iceland vs Latvia: PISA: Female 15-year-olds by mathematics proficiency level (%). Level</a> — Statizoid

About this data

Indicator: PISA: Female 15-year-olds by mathematics proficiency level (%). Level 1
Source: OECD Programme for International Student Assessment (PISA)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 53 places, 303 data points, 2003–2018
Last refreshed: 21 August 2026

Percentage of 15-year-old female students scoring higher than 358 but lower than or equal to 420 points on the PISA mathematics scale. At Level 1, students can answer questions involving familiar contexts where all relevant information is present and the questions are clearly defined. They are able to identify information and to carry out routine procedures according to direct instructions in explicit situations. They can perform actions that are almost always obvious and follow immediately from the given stimuli. Data reflects country performance in the stated year according to PISA reports, but may not be comparable across years or countries. Consult the PISA website for more detailed information: http://www.oecd.org/pisa/