Completion rate, lower secondary education, adjusted wealth parity index (WPIA) by country
February 2026 Data Release
Countries reporting
50
Highest
0.9978 WPIA
Tajikistan, Republic of
Lowest
0.0524 WPIA
Mozambique, Republic of
Median
0.6771 WPIA
Years covered
26
1999–2024
Data points
492
What the numbers show
Completion rate, lower secondary education, adjusted wealth parity index (WPIA) is currently reported for 50 countries. The highest value is 0.9978 WPIA in Tajikistan, Republic of; the lowest is 0.0524 WPIA in Mozambique, Republic of.
The median across all reporting countries is 0.6771 WPIA, and the mean is 0.5636 WPIA.
The gap between the highest and lowest reporting country is a factor of about 19.
Over the past decade 41 countries rose and 9 fell. The largest increase was in Lao People's Democratic Republic (up 478.4%), and the largest decrease in Zimbabwe (down 47.8%).
Completion rate, lower secondary education, adjusted wealth parity: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Tajikistan, Republic of | 0.9978 WPIA | 2023 | up 13.6% | rising |
| 2 | Chile | 0.995 WPIA | 2022 | up 5.4% | rising |
| 3 | Kyrgyz Republic | 0.9797 WPIA | 2023 | down 1.5% | flat |
| 4 | Bolivia | 0.9533 WPIA | 2021 | up 16.3% | rising |
| 5 | Peru | 0.9487 WPIA | 2023 | up 29.3% | rising |
| 6 | Türkiye | 0.9325 WPIA | 2022 | up 15.3% | rising |
| 7 | China (People’s Republic of) | 0.9058 WPIA | 2020 | up 24.4% | rising |
| 8 | Ecuador | 0.8857 WPIA | 2023 | up 4.8% | rising |
| 9 | Costa Rica | 0.8756 WPIA | 2024 | up 78.3% | rising |
| 10 | Dominican Republic | 0.8713 WPIA | 2023 | up 36.6% | rising |
| 11 | Mexico | 0.8604 WPIA | 2022 | up 13.5% | rising |
| 12 | Brazil | 0.8595 WPIA | 2023 | up 28.2% | rising |
| 13 | Venezuela, República Bolivariana de | 0.8473 WPIA | 2014 | up 46.3% | rising |
| 14 | Mongolia | 0.8443 WPIA | 2018 | up 61.5% | rising |
| 15 | Egypt, Arab Republic of | 0.8359 WPIA | 2021 | up 58.2% | rising |
| 16 | Thailand | 0.8064 WPIA | 2022 | down 1.2% | falling |
| 17 | Paraguay | 0.8049 WPIA | 2024 | up 16.8% | rising |
| 18 | Panama | 0.7856 WPIA | 2023 | up 34.8% | rising |
| 19 | Colombia | 0.7427 WPIA | 2023 | up 21.8% | rising |
| 20 | Uruguay | 0.7225 WPIA | 2023 | up 174.8% | rising |
| 21 | India | 0.7201 WPIA | 2019 | down 5.5% | rising |
| 22 | El Salvador | 0.7065 WPIA | 2023 | up 29.2% | rising |
| 23 | Nepal | 0.6984 WPIA | 2021 | up 73.6% | rising |
| 24 | Kenya | 0.6918 WPIA | 2022 | up 52.8% | rising |
| 25 | Vietnam | 0.6851 WPIA | 2021 | down 2.7% | rising |
| 26 | Guyana | 0.669 WPIA | 2019 | up 39.9% | rising |
| 27 | Jordan | 0.6673 WPIA | 2023 | down 24.0% | falling |
| 28 | Philippines | 0.6339 WPIA | 2022 | up 48.4% | rising |
| 29 | Bangladesh | 0.5904 WPIA | 2022 | up 167.5% | rising |
| 30 | Honduras | 0.525 WPIA | 2023 | up 50.1% | rising |
| 31 | Congo, Democratic Republic of the | 0.4278 WPIA | 2023 | up 32.4% | rising |
| 32 | Ghana | 0.4068 WPIA | 2022 | up 100.6% | rising |
| 33 | Togo | 0.3344 WPIA | 2017 | up 224.0% | volatile |
| 34 | Gambia, The | 0.3338 WPIA | 2020 | up 15.3% | rising |
| 35 | Lao People's Democratic Republic | 0.3142 WPIA | 2023 | up 478.4% | volatile |
| 36 | Nigeria | 0.2859 WPIA | 2021 | up 20.7% | rising |
| 37 | Lesotho, Kingdom of | 0.2303 WPIA | 2024 | up 59.7% | rising |
| 38 | Zambia | 0.2224 WPIA | 2024 | up 2.8% | rising |
| 39 | Zimbabwe | 0.2197 WPIA | 2019 | down 47.8% | falling |
| 40 | Senegal | 0.2194 WPIA | 2023 | up 43.2% | rising |
| 41 | Sierra Leone | 0.2117 WPIA | 2019 | up 437.5% | volatile |
| 42 | Burkina Faso | 0.1941 WPIA | 2021 | up 404.7% | volatile |
| 43 | Guatemala | 0.1765 WPIA | 2015 | up 55.8% | volatile |
| 44 | Côte d'Ivoire | 0.1411 WPIA | 2021 | up 300.1% | rising |
| 45 | Cameroon | 0.1063 WPIA | 2018 | up 15.9% | rising |
| 46 | Benin | 0.0851 WPIA | 2021 | down 16.4% | flat |
| 47 | Chad | 0.0653 WPIA | 2019 | up 85.6% | volatile |
| 48 | Malawi | 0.0552 WPIA | 2020 | down 40.9% | falling |
| 49 | Mali | 0.0548 WPIA | 2024 | down 24.9% | rising |
| 50 | Mozambique, Republic of | 0.0524 WPIA | 2022 | up 151.0% | volatile |
About this data
February 2026 Data Release