Highest literacy rates
A dozen countries have effectively universal literacy; the figures here are for ages 15+.
Headline finding
Finland leads the world for highest literacy rates at 100% % of adults.
The full top 25: Highest literacy rates
Click any country to read its full profile.
- 1 Finland 100%
- 2 Norway 100%
- 3 Luxembourg 100%
- 4 Andorra 100%
- 5 Estonia 99.9%
- 6 Poland 99.8%
- 7 Latvia 99.9%
- 8 Russia 99.7%
- 9 Lithuania 99.8%
- 10 Belarus 99.8%
- 11 Cuba 99.8%
- 12 Ukraine 99.8%
- 13 Japan 99.0%
- 14 South Korea 99.0%
- 15 Czech Republic 99.0%
- 16 Slovakia 99.6%
- 17 Hungary 99.4%
- 18 Kazakhstan 99.8%
- 19 Tajikistan 99.8%
- 20 Uzbekistan 99.9%
- 21 Kyrgyzstan 99.5%
- 22 Georgia 99.6%
- 23 Armenia 99.7%
- 24 Azerbaijan 99.8%
- 25 Mongolia 98.4%
What the numbers show
Finland's lead at the top of this ranking is 0.0% above the second-place country — a margin tight enough that the top spot has changed hands within the last five years and could change again.
The five countries leading the table — Finland, Norway, Luxembourg, Andorra, Estonia — together set the global benchmark. The next 20 countries fill the rest of the table, with Mongolia anchoring the list at 98.4%.
Figures are drawn from UNESCO Institute for Statistics 2023. We use this source because it produces a single, internally consistent dataset rather than aggregating from national statistics offices, which makes year-on-year comparison reliable. The next update is expected when the source publishes its next annual release — see the methodology section below for which year of data is currently shown.
Methodology and caveats
- What this measures
- % of adults
- Source
- UNESCO Institute for Statistics 2023
- Coverage
- Top 25 countries shown. Full source dataset covers all 195 sovereign states where data is available.
- Refresh cadence
- Updated annually as the source publishes new figures, typically autumn or spring.
- Known caveat
- Country definitions follow the source: where the UN, the World Bank and the CIA Factbook disagree on borders or recognition, we use the figure as published rather than reconciling between bodies. Comparisons across rankings should be made with this in mind.
Frequently asked
Which country tops the ranking for literacy rates?
Finland leads with 100% % of adults. Norway is second at 100%, with Luxembourg in third place. Full top-10 with sources is above.
What's the source for the literacy rates ranking?
The figures come from UNESCO Institute for Statistics 2023. We use this source because it publishes a complete country-by-country dataset using consistent methodology — the alternative of mixing national statistics offices would compromise comparability. Updated annually with the latest available vintage of the data.
How often are the literacy rates figures updated?
Once a year, in line with the source institution's publishing schedule. Major institutions like the World Bank, IMF and UNESCO publish annual updates in different months — typically autumn or spring — and the figures here reflect the most recently published vintage. The source footer on the ranking table shows which year's data is currently displayed.