Facebook post by University of Helsinki

Finland is the world’s most literate nation, according to new research.The research looked at literacy achievement tests and also at what it called “literate behaviour characteristics” – everything from numbers of libraries and newspapers to years of schooling and computer availability in the countries.
Finland ranked world's most literate nation theguardian.com

Report pooling studies of ‘literate behaviour characteristics’ from around the world puts the Scandinavian country first, 16 places ahead of the UK