How many years of comparable data are there for Poland and Tanzania, United Republic of?

35 years are reported by both, from 1971 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 5 of primary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Poland vs Tanzania, United Republic of: Repeaters in Grade 5 of primary education, both sexes

Poland

2,331 number

in 2018

Tanzania, United Republic of

2,270 number

in 2019

Poland rank

73rd

Tanzania, United Republic of rank

76th

Repeaters in Grade 5 of primary education, both sexes over time

Poland
Tanzania, United Republic of

How they compare

Poland currently reports 2,331 number against 2,270 number in Tanzania, United Republic of, a difference of 61 number.

The two have swapped places 2 times across 35 shared years of data; in 1971 it was Poland ahead.

Poland ranks 73rd and Tanzania, United Republic of ranks 76th of 166 countries.

Poland has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Poland	Tanzania, United Republic of	Difference	Ahead
1970s	45,258 number	399 number	44,859 number	Poland
1980s	26,937 number	193.11 number	26,744 number	Poland
1990s	11,734 number	296.29 number	11,438 number	Poland
2000s	4,982 number	1,450 number	3,532 number	Poland
2010s	3,655 number	2,562 number	1,093 number	Poland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 5 of primary education, both sexes, Poland or Tanzania, United Republic of?: Poland, at 2,331 number against 2,270 number in Tanzania, United Republic of as of 2018.
What is the difference in repeaters in grade 5 of primary education, both sexes between Poland and Tanzania, United Republic of?: 61 number, with Poland ahead.
How many years of comparable data are there for Poland and Tanzania, United Republic of?: 35 years are reported by both, from 1971 to 2018.
How do Poland and Tanzania, United Republic of rank globally for repeaters in grade 5 of primary education, both sexes?: Poland ranks 73rd and Tanzania, United Republic of ranks 76th of 166 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 5 of primary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Poland vs Tanzania, United Republic of: Repeaters in Grade 5 of primary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-5-of-primary-education-both-sexes-number/poland/tanzania/

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About this data

Indicator: Repeaters in Grade 5 of primary education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 166 places, 4,199 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.