Language Hours to Fluency
FSI hours from zero to A2 / B1 / B2 / C1 / C2 for any language.
About this tool
Pick your native language and your target language (FSI category I-IV). Get the FSI-supplied classroom hours plus an estimated self-study hour count to reach each CEFR level (A2, B1, B2, C1, C2), plus a 'days at 1 hour per day' projection. Targets r/languagelearning 'how long to Spanish B2 from English' weekly threads.
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