| # | Country | Value | Score |
|---|---|---|---|
| 1 | Tuvalu | 100.0% | 100.0 |
| 1 | Uzbekistan | 100.0% | 100.0 |
| 3 | San Marino | 99.9% | 99.9 |
| 4 | Turkmenistan | 99.9% | 99.8 |
| 5 | Armenia | 99.8% | 99.7 |
| 6 | Georgia | 99.6% | 99.3 |
| 7 | Serbia | 99.3% | 99.0 |
| 8 | Uruguay | 98.8% | 98.2 |
| 9 | Mongolia | 98.7% | 98.0 |
| 10 | United Arab Emirates | 98.3% | 97.3 |
| 11 | Bahrain | 97.9% | 96.7 |
| 12 | West Bank and Gaza | 97.8% | 96.6 |
| 13 | Oman | 97.3% | 95.9 |
| 14 | Ecuador | 96.3% | 94.2 |
| 15 | Vietnam | 96.1% | 94.0 |
| 16 | Malaysia | 95.8% | 93.4 |
| 17 | Colombia | 95.3% | 92.7 |
| 18 | Mexico | 95.1% | 92.4 |
| 19 | Brazil | 94.4% | 91.3 |
| 20 | Dominican Republic | 93.7% | 90.2 |
| 21 | Sri Lanka | 92.5% | 88.3 |
| 22 | Thailand | 91.1% | 86.2 |
| 23 | Eswatini | 90.8% | 85.6 |
| 24 | El Salvador | 89.4% | 83.5 |
| 25 | Iran | 88.6% | 82.3 |
| 26 | Honduras | 88.2% | 81.7 |
| 27 | Belize | 87.9% | 81.2 |
| 28 | Papua New Guinea | 87.0% | 79.8 |
| 29 | Guatemala | 83.0% | 73.6 |
| 30 | Zambia | 80.0% | 68.9 |
| 31 | Egypt | 79.5% | 68.1 |
| 32 | Bangladesh | 79.0% | 67.4 |
| 33 | Rwanda | 78.8% | 67.0 |
| 34 | Tanzania | 78.2% | 66.2 |
| 35 | India | 76.3% | 63.2 |
| 36 | Togo | 72.6% | 57.4 |
| 37 | Timor-Leste | 69.4% | 52.5 |
| 38 | Bhutan | 64.9% | 45.5 |
| 39 | Guinea-Bissau | 63.9% | 44.0 |
| 40 | Mozambique | 61.7% | 40.5 |
| 41 | Ethiopia | 60.5% | 38.6 |
| 42 | Somalia | 54.1% | 28.7 |
| 43 | Benin | 51.4% | 24.5 |
| 44 | Burkina Faso | 40.9% | 8.2 |
| 45 | Niger | 35.6% | 0.0 |
Source: World Bank — Adult literacy rate · Unit: % of population 15+ · Year: 2022 · 45 entries