How many hours of deliberate practice to reach Russian B2 by research
Research indicates that reaching Russian B2 level generally requires about 600 to 800 hours of deliberate study and practice. This corresponds with estimates suggesting it takes around 1,000 to 1,200 total hours of guided learning to reach B2, considering both class time and supplementary self-study. For example, an estimate from a language learning source states that 600–800 hours are needed for deeper discussions and media comprehension at B2 level.
Factors influencing this time include the learner’s native language, consistency of study (e.g., daily practice), study methods, motivation, and immersion level. Studies and learner reports suggest that committing around 1 hour daily could bring a learner to B2 in about 1.5 to 2 years with steady, focused effort. More intensive immersion can shorten this timeline significantly.
Thus, a good research-backed estimate for deliberate practice to reach Russian B2 level is roughly 600 to 800 hours of focused study and practice, spread over a period of months to a few years depending on intensity and individual factors. 1, 2, 3, 4, 5