>The literacy rate for all males and females that are at least 15 years old is 86.3%. Males aged 15 and over have a literacy rate of 90%, while females lag only slightly behind at 82.7%. However, massive country-to-country differences exist. Developed nations almost always have an adult literacy rate of 96% or better.

https://worldpopulationreview.com/country-rankings/literacy-...

(In case anyone else read the above comment and thought these numbers sounded low.)