Published May 22, 2026

Start English from Zero: An Adult Guide A0 to B1

Starting English as an adult with no prior knowledge feels overwhelming. There’s no shortage of advice, but most of it assumes you already have some foundation. This guide is for the genuine beginner — zero English — and takes you step by step to B1, a level where you can travel, understand news, and hold basic conversations.

First, the Honest Timeline

From zero English to B1 takes 300–600 hours of focused study. The range depends on your native language: Spanish, Portuguese, and French speakers progress faster because of shared vocabulary roots; Polish, Russian, Turkish, and Arabic speakers take longer because the vocabulary overlap is smaller and the grammar systems are more distant.

At 45 minutes per day (five days per week), 300 hours takes about 16 months. At 45 minutes daily seven days a week, it’s 13 months. At one hour daily, you can reach B1 in 10–12 months.

These are realistic minimums for motivated, consistent learners. Don’t let this discourage you — the timeline passes whether you study or not. Sixteen months from now you can be at B1 or you can still be at zero. The choice is the starting point.

What A0 Learners Actually Need

At A0, you need one thing above all else: a basic vocabulary foundation. Approximately 500–800 common English words give you the material to begin forming sentences and understanding simple English.

The mistake many A0 learners make is trying to understand English through exposure before having any vocabulary to anchor to. Hearing an English podcast at A0 is mostly hearing incomprehensible sound. Your brain has nothing to attach meaning to. You need the vocabulary before immersion can work.

Where to build that first vocabulary:

Duolingo is the honest answer at A0. It’s free, gamified, and provides controlled vocabulary introduction. The gamification — streaks, points, rewards — is particularly helpful at the beginning when motivation can be fragile. Use it daily for 15–20 minutes as your primary tool for the first two months.

A good bilingual dictionary in your native language is also essential. At A0, you need translation to build meaning. Don’t be embarrassed about using your native language heavily at first — you’ll need it less as you progress.

First 500 words to prioritize:

1. Pronouns: I, you, he, she, we, they, it
2. Core verbs: be, have, do, go, come, see, know, want, need, can, will, like, get
3. Common nouns: day, week, year, time, man, woman, child, house, city, water, food, work, money
4. Common adjectives: big, small, good, bad, new, old, long, short, first, last, many
5. Question words: what, who, where, when, why, how
6. Numbers 1–100
7. Days of the week, months of the year
8. Colors

These 500 words cover the vast majority of what beginners need to start forming basic sentences and understanding simple English texts.

Phase 1: A0 to A1 (Months 1–3)

Primary activity: Vocabulary acquisition through Duolingo and a bilingual dictionary. 15–20 minutes of Duolingo daily plus noting new vocabulary you encounter in daily life.

Grammar focus: Three things only:

1. Basic sentence structure (Subject + Verb + Object: I want water)
2. Present simple tense (I live, she works, we speak)
3. Personal pronouns and basic possession (my, your, his, her)

Learn these from a grammar reference (the British Council LearnEnglish grammar section is free and clear), then look for them in simple English texts you encounter.

Listening: BBC Learning English at the Elementary level. These are scripted, clear, and have full transcripts. Start here even if it feels too easy — calibrating your ear to English sound at a level you can follow is more important than challenging yourself early.

Reading: Nothing authentic yet. Simple graded readers (Oxford Bookworms Starter — 250 word families) are the right reading material at A1. These are stories adapted to a controlled vocabulary range. Available at libraries or as small, inexpensive books.

Milestone check (A1): You can introduce yourself, say where you live, ask basic questions (What time is it? Where is the station?), and count and use basic numbers. You can read a simple paragraph in English and understand its general meaning.

Phase 2: A1 to A2 (Months 3–7)

At A1, you have a foothold. Now you need to expand vocabulary, add grammatical variety, and start understanding simple authentic English.

Vocabulary: Continue Duolingo but supplement with Anki. At A1, you can start building your own vocabulary deck with words you encounter. Aim to know 1,000–1,500 word families by end of A2. This is achievable in 4–5 months of consistent daily review.

Grammar at A2 — what matters:

• Past simple tense (I went, she said, we did)
• Future with “will” and “going to”
• Common questions (Do you…? Are you…? Can you…? Have you got…?)
• Adjective use and basic comparison (bigger, more expensive, the best)
• Common prepositions (in, on, at, for, to, from, with)

Study each of these with examples. The British Council LearnEnglish grammar reference provides free, clear explanations with exercises. Study one point per week, then look for it in your reading and listening.

Content at A2:

• Graded readers: Oxford Bookworms Level 1 (400 word families). Read one short book per week if possible. Many libraries carry these; a used copy costs a few dollars.
• BBC Learning English 6 Minute English (podcast with transcript). Listen first without transcript, then with. This two-pass approach builds listening comprehension faster than single listening.
• Simple English Wikipedia for topics you’re curious about — the vocabulary is controlled and the topics can be anything you’re interested in.

Start writing simple sentences. Even a diary — three sentences about your day, in English, with help from a dictionary. The act of producing English, even badly, wires language differently than passive consumption.

Milestone (A2): You can read a simple English article and understand the main points. You can hold a basic conversation about your life, work, and interests. You understand most of a simple English podcast when it has a transcript you can follow along with.

Phase 3: A2 to B1 (Months 7–16)

This is the longest phase and the most important. At A2, you leave simplified content behind and start engaging with real English. This transition is uncomfortable — authentic English is harder than graded readers — but it’s also where the greatest growth happens.

The shift: Move from content made for learners to content made for English speakers on topics you know well. Your expert knowledge of familiar topics compensates for vocabulary gaps and keeps comprehension above 80%.

Reading at A2–B1:

• Simple English Wikipedia (still great at A2)
• BBC News articles on topics you know (sports, technology, your profession)
• Start with graded readers at Level 2–3, then attempt your first authentic short book (Hemingway’s The Old Man and the Sea is often recommended as the most accessible authentic classic)

Listening at A2–B1:

• VOA Learning English — slightly simplified authentic news. Free, with text available.
• Continue BBC Learning English podcasts, but push to harder topics
• Start watching YouTube in English with English subtitles. Choose channels about topics you’re genuinely interested in. English subtitles, not native-language subtitles.

Grammar at B1:

• Present perfect tense (I have lived here for five years; she has just arrived)
• Conditional sentences (If it rains, I will stay home; if I had time, I would study more)
• Passive voice (the letter was sent yesterday)
• Reported speech (she said she was tired)

These four structures appear constantly in authentic English. Understanding them removes a significant comprehension barrier at B1.

Speaking: Start now. HelloTalk (free app) connects you with English speakers who want to learn your language. Start with text exchange. Move to voice when comfortable. Language exchange is uncomfortable and worth it — speaking errors are how you identify and fix production problems.

Vocabulary: By B1, target 2,500–4,000 word families. Continue Anki daily review (10 minutes). Add words from your reading rather than only from word lists — contextual acquisition is more durable.

Milestone (B1): You can read an English newspaper article and understand the main points, even if some vocabulary is unfamiliar. You can follow a podcast at VOA Learning English level and understand most of it. You can communicate basic needs, make plans, and discuss familiar topics in English, with occasional vocabulary gaps.

Common Mistakes Starting from Zero

Trying to learn everything at once. Vocabulary, grammar, speaking, writing, listening — all at A0 simultaneously is overwhelming. Sequence the learning: vocabulary first, then basic grammar, then reading, then authentic content.

Using only Duolingo. Duolingo handles vocabulary introduction well at A0–A1. Past that, its format stops being sufficient. Add reading and listening content from A1 onward.

Skipping grammar because it’s boring. You can get to A2 without understanding grammar rules — the patterns seep in through exposure. But at A2–B1, targeted grammar study on the four structures above (past simple, future, present perfect, conditionals) accelerates progress significantly. Invest 2 weeks in each.

Waiting until you’re “ready” to listen to real English. A2 is ready enough for English subtitled YouTube on familiar topics. The discomfort of real English is part of the calibration process. Start earlier than feels comfortable.

Measuring progress in app levels rather than real comprehension. Completing a Duolingo tree doesn’t mean B1. Test real comprehension regularly: read a paragraph from BBC News and see how much you understand. Listen to 5 minutes of a podcast. Reality-check your level monthly.

Free Resources for Starting from Zero

• Duolingo (free on iOS and Android)
• BBC Learning English (bbc.co.uk/learningenglish)
• British Council LearnEnglish (free grammar reference and exercises)
• Anki (free on desktop, AnkiWeb in browser)
• VOA Learning English (voalearningenglish.com)
• Simple English Wikipedia (simple.wikipedia.org)
• Project Gutenberg for free books (from A2 onward with graded readers; from B1 onward with authentic classics)
• HelloTalk (free language exchange)

FAQ

Is it possible to learn English from zero as an adult? Yes, absolutely. Adults learn vocabulary more efficiently than children (explicit learning) though slightly less efficiently for pronunciation and intuitive grammar. The vast majority of adult learners reach B1 with consistent effort.

Do I need to take a class or can I self-study from A0? Self-study from A0 works. A class accelerates the early stages if you have access to a good teacher, mainly through immediate feedback. But the free resources available today are sufficient for motivated self-study from A0.

How do I know if I’m making progress? Test yourself regularly. Read a text you tried a month ago. Listen to an episode of 6 Minute English and count what you understood. Take a free CEFR practice test every three months. Progress feels invisible week to week but is obvious month to month.

What’s the best first thing to do today? Download Duolingo and do the first lesson. Note five new English words you see today on your phone, on signs, in products. Start. The system matters less than starting.

Should I worry about accent at A0? No. Focus on vocabulary and comprehension. Pronunciation develops through listening and practice. Don’t let accent anxiety delay starting.

Start at Zero, Arrive at B1

The distance from A0 to B1 is real — hundreds of hours of practice — but it’s a predictable journey with a clear path. Vocabulary first. Grammar second. Real content as early as A2. Speaking and writing from A2 onward. Daily review of what you’ve learned.

Start small. Start today. B1 is one year of consistent practice away.