Guinea-Bissau vs Lower middle income: Gross enrolment ratio, pre-primary, adjusted gender parity index

Guinea-Bissau
1.06 GPIA
in 2010
Lower middle income
1 GPIA
in 2019
Guinea-Bissau rank
20th
Lower middle income rank
17th

Gross enrolment ratio, pre-primary, adjusted gender parity index over time

  • Guinea-Bissau
  • Lower middle income
00.511.5197019942019

How they compare

Guinea-Bissau currently reports 1.06 GPIA against 1 GPIA in Lower middle income, a difference of 0.06 GPIA.

That makes Guinea-Bissau's figure about 1.1 times Lower middle income's.

The two have swapped places 4 times across 7 shared years of data; in 1971 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 20th and Lower middle income ranks 17th of 186 countries.

Across the 4 decades both report, Guinea-Bissau averaged higher in 3 and Lower middle income in 1.

Head to head by decade

Decade Guinea-Bissau Lower middle income Difference Ahead
1970s 1.65 GPIA 0.8544 GPIA 0.793 GPIA Guinea-Bissau
1980s 0.8235 GPIA 0.8904 GPIA 0.067 GPIA Lower middle income
2000s 1.04 GPIA 0.9236 GPIA 0.1199 GPIA Guinea-Bissau
2010s 1.06 GPIA 1 GPIA 0.0565 GPIA Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, pre-primary, adjusted gender parity index, Guinea-Bissau or Lower middle income?
Guinea-Bissau, at 1.06 GPIA against 1 GPIA in Lower middle income as of 2010.
What is the difference in gross enrolment ratio, pre-primary, adjusted gender parity index between Guinea-Bissau and Lower middle income?
0.06 GPIA, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Lower middle income?
7 years are reported by both, from 1971 to 2010.
How do Guinea-Bissau and Lower middle income rank globally for gross enrolment ratio, pre-primary, adjusted gender parity index?
Guinea-Bissau ranks 20th and Lower middle income ranks 17th of 186 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Lower middle income: Gross enrolment ratio, pre-primary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/gross-enrolment-ratio-pre-primary-adjusted-gender-parity-index-gpia/guinea-bissau/lower-middle-income/

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<a href="https://reference.statizoid.com/compare/gross-enrolment-ratio-pre-primary-adjusted-gender-parity-index-gpia/guinea-bissau/lower-middle-income/">Guinea-Bissau vs Lower middle income: Gross enrolment ratio, pre-primary, adjusted gender parity index</a> — Statizoid

About this data

Indicator
Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA)
Unit
GPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
229 places, 6,886 data points, 1970–2020
Last refreshed

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/