Whether 3 months to B2 is realistic depends entirely on where you are starting. From B1, it is possible with intensive effort. From A2 or below, three months is not enough regardless of how hard you study, the gap is simply too large. The first step is an honest assessment of your starting level.
What the numbers say
The Council of Europe estimates approximately 200 guided learning hours to move from B1 to B2. Three months of intensive study, 5 hours per day, 6 days per week, gives you around 390 hours. That is enough to cover the B1-to-B2 gap with time to consolidate.
Three months at 2 hours per day gives you about 156 hours. That is not quite enough to make the full B1-to-B2 jump if you are starting at solid B1. It will move you from weak B1 to strong B1 or early B2, which may be sufficient depending on your goal.
| Starting level | Hours needed | 3 months realistic? |
|---|---|---|
| B1 (solid) | ~200h | Yes, at 4-5h/day |
| B1 (weak) | ~300h | Borderline at 5h/day |
| A2 | ~400h | No — need 6+ months |
| A1 | ~600h | No — need 12+ months |
A 90-day plan from B1
Month 1, close the grammar gaps. B1-to-B2 grammar includes: third conditional, passive voice in all tenses, reported speech, modal verbs for deduction and speculation, and relative clauses. Work through these systematically. Spend 45 minutes per day on grammar, 60 minutes reading upper-intermediate texts, and 30 minutes on vocabulary with spaced repetition. Target: 3,500 to 4,000 active vocabulary words.
Month 2, shift to output. Grammar study drops to maintenance. Add daily writing: 200 to 300 words on a topic, reviewed by a tutor or language exchange partner. Add three speaking sessions per week with a tutor. Keep reading and listening at 90 minutes per day but move to authentic content, news, podcasts, articles, rather than graded material.
Month 3, consolidate and test. Reduce new input and increase production. Write longer pieces. Simulate test conditions. Take a practice test in week 10 to identify remaining gaps. Use the final two weeks to close specific weaknesses rather than studying broadly.
What tends to go wrong
Passive study only. Reading and listening without writing or speaking produces comprehension gains but not the output fluency B2 requires. Grammar exercises without real use. Drilling past perfect in isolation rarely transfers to actual writing or speech. Starting too late to adjust. If you realise in week eight that you are not on track, there is not enough time to recover. Take a test at week four and adjust early.
Check your starting level before you begin
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