Upper secondary completion rate, adjusted gender parity index in Guinea

Guinea: Upper secondary completion rate, adjusted gender parity index was 0.6502 index in 2025. β–² Rising

Latest (2025)
0.6502 index
Change on year
up 2.2%
World rank
150th
of 164 countries
All-time high
0.6502 index
in 2025
All-time low
0.203 index
in 1981
Years of data
45
1981–2025

Upper secondary completion rate, adjusted gender parity index in Guinea, 1981–2025

0.20.30.40.50.60.71981200320251981: 0.203 index1982: 0.208 index1983: 0.217 index1984: 0.223 index1985: 0.232 index1986: 0.239 index1987: 0.239 index1988: 0.24 index1989: 0.236 index1990: 0.236 index1991: 0.235 index1992: 0.241 index1993: 0.25 index1994: 0.264 index1995: 0.278 index1996: 0.284 index1997: 0.284 index1998: 0.284 index1999: 0.284 index2000: 0.283 index2001: 0.288 index2002: 0.292 index2003: 0.301 index2004: 0.315 index2005: 0.332 index2006: 0.343 index2007: 0.356 index2008: 0.372 index2009: 0.387 index2010: 0.408 index2011: 0.425 index2012: 0.446 index2013: 0.463 index2014: 0.474 index2015: 0.489 index2016: 0.509 index2017: 0.531 index2018: 0.551 index2019: 0.57 index2020: 0.581 index2021: 0.596 index2022: 0.61 index2023: 0.62 index2024: 0.636 index2025: 0.65 index

Source: UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data. Measured in index.

Analysis

In 2025, upper secondary completion rate, adjusted gender parity index in Guinea stood at 0.6502 index. That is the highest value across all 45 years on record.

The figure is up 2.2% on the previous year and up 32.8% over ten years.

Over the whole period, upper secondary completion rate, adjusted gender parity index in Guinea peaked at 0.6502 index in 2025 and was at its lowest, 0.203 index, in 1981.

Guinea ranks 150th of 164 countries on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 45 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1980s 0.2265 index 0.203 index 0.2404 index 9
1990s 0.264 index 0.2347 index 0.2845 index 10
2000s 0.327 index 0.2831 index 0.3868 index 10
2010s 0.4867 index 0.4077 index 0.5698 index 10
2020s 0.6156 index 0.5807 index 0.6502 index 6

Countries ranked near Guinea

  1. 147 Tanzania 0.7667 index compare
  2. 148 Iraq 0.7627 index compare
  3. 149 Guinea-Bissau 0.6676 index compare
  4. 151 Mozambique 0.6371 index compare
  5. 152 Zimbabwe 0.6357 index compare
  6. 153 Cote d'Ivoire 0.629 index compare

See the full ranking of 164 places β†’

More gender data for Guinea

All data for Guinea β†’

Frequently asked questions

What is upper secondary completion rate, adjusted gender parity index in Guinea?
Upper secondary completion rate, adjusted gender parity index in Guinea was 0.6502 index in 2025, according to UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data.
What is the highest upper secondary completion rate, adjusted gender parity index recorded in Guinea?
The highest recorded value was 0.6502 index in 2025.
What is the lowest upper secondary completion rate, adjusted gender parity index recorded in Guinea?
The lowest recorded value was 0.203 index in 1981.
How does Guinea rank for upper secondary completion rate, adjusted gender parity index?
Guinea ranks 150th out of 164 countries with data for 2025.
Is upper secondary completion rate, adjusted gender parity index rising or falling in Guinea?
Over the last ten years it is up 32.8%. The long-run trend across the full record is rising.
Where does this Guinea data come from?
The figures come from UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as part of Upper secondary completion rate, adjusted gender parity index. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 45 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Upper secondary completion rate, adjusted gender parity index
Unit
index
Source
UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
164 places, 7,240 data points, 1981–2025
Last refreshed

An adjusted gender parity index of 1 indicates equal upper secondary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.