Spain vs Tonga: Share of the population with no formal education with projections

Spain
0.2%
in 2100
Tonga
0.2%
in 2100
Spain rank
128th
Tonga rank
125th

Share of the population with no formal education with projections over time

  • Spain
  • Tonga
051015195020252100

How they compare

Tonga currently reports 0.2% against 0.2% in Spain, a difference of 0.0%.

That makes Tonga's figure about 1.1 times Spain's.

The two have swapped places 1 time across 31 shared years of data; in 1950 it was Spain ahead.

Spain ranks 128th and Tonga ranks 125th of 200 countries.

Across the 16 decades both report, Spain averaged higher in 15 and Tonga in 1.

Head to head by decade

Decade Spain Tonga Difference Ahead
1950s 14.3% 3.8% 10.5% Spain
1960s 10.1% 2.3% 7.8% Spain
1970s 6.8% 1.6% 5.1% Spain
1980s 4.5% 1.3% 3.3% Spain
1990s 3.2% 1.0% 2.2% Spain
2000s 2.2% 0.8% 1.5% Spain
2010s 1.5% 0.6% 0.9% Spain
2020s 1.1% 0.5% 0.6% Spain
2030s 0.8% 0.4% 0.5% Spain
2040s 0.7% 0.3% 0.3% Spain
2050s 0.6% 0.3% 0.3% Spain
2060s 0.5% 0.3% 0.2% Spain
2070s 0.4% 0.2% 0.2% Spain
2080s 0.3% 0.2% 0.1% Spain
2090s 0.2% 0.2% 0.0% Spain
2100s 0.2% 0.2% 0.0% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of the population with no formal education with projections, Spain or Tonga?
Tonga, at 0.2% against 0.2% in Spain as of 2100.
What is the difference in share of the population with no formal education with projections between Spain and Tonga?
0.0%, with Tonga ahead.
How many years of comparable data are there for Spain and Tonga?
31 years are reported by both, from 1950 to 2100.
How do Spain and Tonga rank globally for share of the population with no formal education with projections?
Spain ranks 128th and Tonga ranks 125th of 200 countries.
Where does this data come from?
Wittgenstein Centre (2024) – processed by Our World in Data, published as Share of the population with no formal education with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Spain vs Tonga: Share of the population with no formal education with projections. Statizoid, drawing on Wittgenstein Centre (2024) – processed by Our World in Data. Retrieved 30 August 2026, from https://education.statizoid.com/compare/share-of-the-population-with-no-formal-education-with-projections/spain/tonga/

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About this data

Indicator
Share of the population with no formal education with projections
Unit
%
Source
Wittgenstein Centre (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
200 places, 6,005 data points, 1950–2100
Last refreshed

De facto share of population withno education in a country or region.