How many years of comparable data are there for Barbados and Tonga?

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as Population of the official entrance age to secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Barbados vs Tonga: Population of the official entrance age to secondary general

Barbados

3,523 number

in 2020

Tonga

2,418 number

in 2020

Barbados rank

178th

Tonga rank

180th

Population of the official entrance age to secondary general over time

Barbados
Tonga

How they compare

Barbados currently reports 3,523 number against 2,418 number in Tonga, a difference of 1,105 number.

That makes Barbados's figure about 1.5 times Tonga's.

Across all 51 years both countries report, Barbados has been ahead every year.

Barbados ranks 178th and Tonga ranks 180th of 205 countries.

Barbados has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Barbados	Tonga	Difference	Ahead
1970s	6,050 number	2,597 number	3,453 number	Barbados
1980s	5,066 number	2,430 number	2,637 number	Barbados
1990s	4,115 number	2,395 number	1,720 number	Barbados
2000s	3,962 number	2,423 number	1,540 number	Barbados
2010s	3,772 number	2,401 number	1,370 number	Barbados
2020s	3,523 number	2,418 number	1,105 number	Barbados

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population of the official entrance age to secondary general, Barbados or Tonga?: Barbados, at 3,523 number against 2,418 number in Tonga as of 2020.
What is the difference in population of the official entrance age to secondary general between Barbados and Tonga?: 1,105 number, with Barbados ahead.
How many years of comparable data are there for Barbados and Tonga?: 51 years are reported by both, from 1970 to 2020.
How do Barbados and Tonga rank globally for population of the official entrance age to secondary general?: Barbados ranks 178th and Tonga ranks 180th of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Population of the official entrance age to secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Barbados vs Tonga: Population of the official entrance age to secondary general. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://reference.statizoid.com/compare/population-of-the-official-entrance-age-to-secondary-general-education-both-sexes-number/barbados/tonga/

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<a href="https://reference.statizoid.com/compare/population-of-the-official-entrance-age-to-secondary-general-education-both-sexes-number/barbados/tonga/">Barbados vs Tonga: Population of the official entrance age to secondary general</a> — Statizoid

About this data

Indicator: Population of the official entrance age to secondary general education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 205 places, 10,014 data points, 1970–2020
Last refreshed: 04 September 2026

Population of the age-group theoretically corresponding to secondary general education as indicated by theoretical entrance age and duration.