Sesotho is spoken by about 15 million people, most of whom learned it as a second language.
On our measured language map, its closest relatives are Sepedi, Tswana and Tsonga. If you speak one of those, much of the vocabulary will feel familiar from day one.
Every lesson is built from 2,000 real Sesotho sentences, aligned with their translations word by word and piece by piece, so you always see how the sentence actually works instead of memorizing flashcards. The grammar is discovered from the sentences themselves, 1,432 patterns so far, and a spaced-repetition quiz teaches it in the order that unlocks the most of the language first. Our measured estimate for reaching conversational level from English is about 923 hours of study. Read how it works.
Speaker figures follow Ethnologue and national censuses, rounded. The difficulty estimate is calibrated against U.S. Foreign Service Institute data.