Sierra Leone vs WB: Middle Income (july 2025): Adult literacy rate, population 15+ years, adjusted gender parity
Sierra Leone
0.62 GPIA
in 2019
WB: Middle Income (july 2025)
0.93 GPIA
in 2024
Sierra Leone rank
83rd
WB: Middle Income (july 2025) rank
81st
Adult literacy rate, population 15+ years, adjusted gender parity over time
- Sierra Leone
- WB: Middle Income (july 2025)
How they compare
WB: Middle Income (july 2025) currently reports 0.93 GPIA against 0.62 GPIA in Sierra Leone, a difference of 0.31 GPIA.
That makes WB: Middle Income (july 2025)'s figure about 1.5 times Sierra Leone's.
Across all 5 years both countries report, WB: Middle Income (july 2025) has been ahead every year.
Sierra Leone ranks 83rd and WB: Middle Income (july 2025) ranks 81st of 88 countries.
WB: Middle Income (july 2025) has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Sierra Leone | WB: Middle Income (july 2025) | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0.52 GPIA | 0.87 GPIA | 0.35 GPIA | WB: Middle Income (july 2025) |
| 2010s | 0.6666 GPIA | 0.9125 GPIA | 0.2459 GPIA | WB: Middle Income (july 2025) |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher adult literacy rate, population 15+ years, adjusted gender parity, Sierra Leone or WB: Middle Income (july 2025)?
- WB: Middle Income (july 2025), at 0.93 GPIA against 0.62 GPIA in Sierra Leone as of 2024.
- What is the difference in adult literacy rate, population 15+ years, adjusted gender parity between Sierra Leone and WB: Middle Income (july 2025)?
- 0.31 GPIA, with WB: Middle Income (july 2025) ahead.
- How many years of comparable data are there for Sierra Leone and WB: Middle Income (july 2025)?
- 5 years are reported by both, from 2004 to 2019.
- How do Sierra Leone and WB: Middle Income (july 2025) rank globally for adult literacy rate, population 15+ years, adjusted gender parity?
- Sierra Leone ranks 83rd and WB: Middle Income (july 2025) ranks 81st of 88 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Adult literacy rate, population 15+ years, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release