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Language Fluency Time Calculator

Estimate time to reach conversational fluency in any language from your native tongue

The time to achieve conversational fluency varies dramatically by linguistic distance from your native language. The US Foreign Service Institute has the most rigorously researched estimates.

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Tip: Immersion techniques (media consumption, conversation partners, language exchange apps) are 2-3x more effective per hour than traditional classroom study alone.

Fun Fact

Simultaneous bilinguals who learned two languages from birth show no measurable lag in either language.

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