The language immersion planner builds a research-backed daily study schedule based on your current level and available time. For learners at B2 and above, it applies the 70% comprehensible input / 30% active production split used by polyglots and immersion programs worldwide.
Your Daily Immersion Schedule
Activity Recommendations by Level
How to Use the Language Immersion Planner
This planner creates a daily study schedule using evidence-based ratios for each proficiency stage. The core principle: beginners need structured study; advanced learners need authentic content volume.
Step 1: Choose Your Current Level
Be honest about your current level, not your target. The schedule is calibrated to what's most effective at each stage. If you overestimate your level, you'll be assigned too much authentic content before you have the vocabulary to benefit from it.
Step 2: Enter Available Daily Time
Include only dedicated study time — not passive exposure during commutes or exercise. Even 45 minutes of focused daily immersion (33% input, 33% reading, 17% speaking, 17% writing) can produce measurable progress at B1+ within months.
Understanding the Activity Split
At A1/A2: heavy emphasis on vocabulary (flashcards, grammar), lighter input. At B1: balanced mix with growing listening/reading. At B2+: 70% comprehensible input (listening + reading authentic content), 30% production (speaking + writing). At C1: most study time is authentic immersion with minimal structured study needed.
FAQ
Is this immersion planner free?
Yes, completely free with no signup required. All calculations run locally in your browser.
What is comprehensible input?
Comprehensible input is language you can mostly understand — about 80–95% comprehensible. Listening and reading at this level (i+1, slightly above current level) is the most effective way to acquire language according to Stephen Krashen's input hypothesis.
Why does the input ratio change at B2?
At beginner levels, you need more structured study (grammar, core vocabulary). By B2, you have enough foundation to benefit from larger amounts of authentic content — movies, podcasts, books. The 70/30 input:production split for B2+ reflects this shift.
How much time should I spend on speaking?
At A1/A2, speaking practice is limited by your vocabulary — too little to have real conversations. At B1+, speaking practice (language exchange, tutors, shadowing) should increase to 20–30% of study time. Output helps consolidate input.
What counts as immersion time?
Active listening (podcasts, shows with subtitles), reading (articles, graded readers, books), and speaking practice all count. Passive background audio where you're not actively attending doesn't count the same way — it provides sound exposure but not the focused processing needed for acquisition.
Can I customize this schedule?
Yes — the generated schedule is a starting template based on research-backed ratios. Adjust any activity based on your preferences. Some learners thrive on more reading; others prefer audio. The ratios are guidelines, not prescriptions.