What is the difference in theoretical duration of pre-primary education between Bolivia (Plurinational State of) and Sri Lanka?

0 years, with Bolivia (Plurinational State of) ahead.

How many years of comparable data are there for Bolivia (Plurinational State of) and Sri Lanka?

50 years are reported by both, from 1970 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Theoretical duration of pre-primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bolivia (Plurinational State of) vs Sri Lanka: Theoretical duration of pre-primary education

Bolivia (Plurinational State of)

2 years

in 2019

Sri Lanka

2 years

in 2019

Bolivia (Plurinational State of) rank

139th

Sri Lanka rank

139th

Theoretical duration of pre-primary education over time

Bolivia (Plurinational State of)
Sri Lanka

How they compare

Bolivia (Plurinational State of) currently reports 2 years against 2 years in Sri Lanka, a difference of 0 years.

The two have swapped places 1 time across 50 shared years of data; in 1970 it was Bolivia (Plurinational State of) ahead.

Bolivia (Plurinational State of) ranks 139th and Sri Lanka ranks 139th of 210 countries.

Bolivia (Plurinational State of) has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Bolivia (Plurinational State of)	Sri Lanka	Difference	Ahead
1970s	2 years	1 years	1 years	Bolivia (Plurinational State of)
1980s	2 years	1 years	1 years	Bolivia (Plurinational State of)
1990s	2 years	1 years	1 years	Bolivia (Plurinational State of)
2000s	2 years	1 years	1 years	Bolivia (Plurinational State of)
2010s	2 years	2 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Bolivia (Plurinational State of) or Sri Lanka?: Bolivia (Plurinational State of), at 2 years against 2 years in Sri Lanka as of 2019.
What is the difference in theoretical duration of pre-primary education between Bolivia (Plurinational State of) and Sri Lanka?: 0 years, with Bolivia (Plurinational State of) ahead.
How many years of comparable data are there for Bolivia (Plurinational State of) and Sri Lanka?: 50 years are reported by both, from 1970 to 2019.
How do Bolivia (Plurinational State of) and Sri Lanka rank globally for theoretical duration of pre-primary education?: Bolivia (Plurinational State of) ranks 139th and Sri Lanka ranks 139th of 210 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of pre-primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bolivia (Plurinational State of) vs Sri Lanka: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 21 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/bolivia/sri-lanka/

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<a href="https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/bolivia/sri-lanka/">Bolivia (Plurinational State of) vs Sri Lanka: Theoretical duration of pre-primary education</a> — Statizoid

About this data

Indicator: Theoretical duration of pre-primary education (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 210 places, 10,271 data points, 1970–2020
Last refreshed: 07 August 2026

Number of grades (years) in pre-primary education.