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Study guide · English speakers learning Korean

How to learn Korean: a step-by-step plan for English speakers

Hangul in a week or two, then the sound rules and the polite -요 form, then particles and your first thousand words, then stories and shows. What to drill at each stage, what to pick up from input, and how long it honestly takes.

12 min readUpdated 30 Oct 2026Level: beginner to intermediate

On this page · The plan
  1. The plan
  2. 1. Hangul
  3. 2. Sound rules
  4. 3. Particles and words
  5. 4. Longer sentences
  6. 5. Stories and shows
  7. Easy and hard for English speakers
  8. Your study stack
  9. References

Korean is a long project for an English speaker. The US Foreign Service Institute puts it in its hardest group, estimating about 2,200 class hours for its students to reach professional working proficiency (FSI). That's full-time classroom study toward a high bar, and the start is gentler than the number suggests: the alphabet is quick, and the polite verb form is regular. The long part is vocabulary, the sentence endings and listening at native speed.

The planIf you study about 45 minutes a day
  1. 1
    Read and write hangul

    All 24 basic letters and how they stack into syllable blocks.

    Weeks 1–2 · all drill

  2. 2
    Sound rules and the polite -요 form

    Why 합니다 is said "함니다"; present, past and negative in -아요/-어요.

    Weeks 3–6 · mostly drill

  3. 3
    Particles, numbers and the first 1,000 words

    은/는, 이/가, 을/를, 에, 에서; both number systems; daily reviews.

    Months 2–4 · half and half

  4. 4
    Connecting sentences, honorifics and irregular verbs

    Joining clauses, noun modifiers, -(으)시-, the irregular verb groups.

    Months 4–8 · mostly input

  5. 5
    Graded stories, then real shows with Korean subtitles

    Drill only the words that keep coming back.

    Month 4 on · mostly input

Times are rough ranges for a beginner studying most days, not a schedule. Less time a day stretches them; that's fine.

  1. HangulWeeks 1–2
  2. Sound rulesWeeks 3–6
  3. Particles and wordsMonths 2–4
  4. Longer sentencesMonths 4–8
  5. Stories and showsMonth 4 on
Red is drill, grey is input. Roughly how your study time splits between drill and input at each stage. Illustration: Open Lingo.

Hangul is the fastest win in the whole language. Its designers claimed a quick learner could pick it up in a morning and a slow one in ten days (Hunminjeongeum Haerye (1446)). Give it a week or two of short sessions and you'll be reading slowly, so don't spend a month on romanization. Read the letters as letters from day one.

The split this guide uses: deliberate practice speeds up the parts of a language that are regular and countable (letters, endings, high-frequency words). Studies of classroom teaching find that explicit instruction in forms and rules produces large gains that last (Norris & Ortega (2000)). The feel for nuance, register and natural phrasing comes mostly from large amounts of meaningful listening and reading. So each stage below says what to drill and what to leave to input. Early on most of your Korean time is drill; by the end most of it is input.

Read and write hangul

Weeks 1–2 · all drill

Hangul has 14 basic consonants and 10 basic vowels, built into syllable blocks: 한 is ㅎ + ㅏ + ㄴ. Learn the letters, then read nonsense syllables until you stop sounding them out letter by letter. Writing them by hand helps the shapes stick.

Drill this

Small, regular, testable. Flashcards and short exercises work.

  • Letters and block shapes. Write each letter, then read blocks until you see syllables, not parts.
  • Double consonants and compound vowels. ㄲ ㄸ ㅃ ㅆ ㅉ, ㅘ ㅝ ㅢ.

Pick this up from input

Fuzzy and contextual. Learn the basic rule, then notice it in use.

  • How the letters really sound. Listen to native audio for every word. The chart gives you a start, not the finish.

On this site for this stage

Sound rules and the polite -요 form

Weeks 3–6 · mostly drill

Korean is not always pronounced as spelled. A final consonant (받침) moves onto a following vowel, and some consonants change next to others. These rules are regular, so they reward drilling. At the same time, learn the polite -아요/-어요 form: it's what you'll use with almost everyone you meet as a learner.

Drill this

Small, regular, testable. Flashcards and short exercises work.

  • Linking. 음악이 is said 으마기: the final consonant carries over.
  • Nasalisation. 합니다 → 함니다, 한국말 → 한궁말.
  • The three-way consonant contrast. ㄱ ㅋ ㄲ, ㄷ ㅌ ㄸ, ㅂ ㅍ ㅃ. English has two; you need minimal-pair listening.
  • -아요/-어요 conjugation. Present, past (-았어요/-었어요), negative with 안 and 못.

Pick this up from input

Fuzzy and contextual. Learn the basic rule, then notice it in use.

  • Intonation. Questions and statements often share a form and differ only in the rise.
  • Speed. Real speech applies every rule at once. Only listening gets you there.

On this site for this stage

Particles, numbers and the first 1,000 words

Months 2–4 · half and half

Particles mark what each word does, and the verb comes last: 저는 집에서 밥을 먹어요 is "I (topic) home-at rice (object) eat". Start a spaced-repetition habit with a few new words a day. Most Korean vocabulary shares no roots with English, apart from loanwords, so this is the stage where reviews start to matter.

Drill this

Small, regular, testable. Flashcards and short exercises work.

  • Particle forms. Each comes in two shapes, after a consonant or a vowel: 을/를, 이/가, 은/는.
  • 에 vs 에서. Where something is or goes, vs where something happens.
  • Two number systems. Native 하나 둘 셋 for hours, age and counting things; Sino-Korean 일 이 삼 for dates, money and minutes.
  • Core verbs and adjectives. Learn them in the -요 form you'll use, not just the dictionary form.

Pick this up from input

Fuzzy and contextual. Learn the basic rule, then notice it in use.

  • When to use 은/는 instead of 이/가. Learn the basic rule, then let thousands of examples do the rest.
  • Natural word pairings. Which verb goes with which noun: 감기에 걸리다, "to catch a cold".

On this site for this stage

Connecting sentences, honorifics and irregular verbs

Months 4–8 · mostly input

Korean builds long sentences by stacking endings onto verbs. Learn the common connectors and the noun-modifier forms explicitly; they're regular, and you can't follow a story without them. Start reading graded stories in parallel.

Drill this

Small, regular, testable. Flashcards and short exercises work.

  • Connectors. -고 (and), -아서/-어서 (so, and then), -지만 (but).
  • Noun modifiers. 먹는 사람, 먹은 사람, 먹을 사람: the person who eats, ate, will eat.
  • Irregular verbs. The ㅡ drop, ㅂ → 우, and friends: a closed set.
  • Future and wanting. -(으)ㄹ 거예요 and -고 싶어요.

Pick this up from input

Fuzzy and contextual. Learn the basic rule, then notice it in use.

  • Honorifics and speech levels. Learn -(으)시-, then hear who uses 반말 with whom before you try it.
  • Sentence-ending flavour. -네요 (oh, I see), -잖아요 (you know), -거든요 (because, see).

On this site for this stage

Graded stories, then real shows with Korean subtitles

Month 4 on · mostly input

Reading lots of material where you know almost every word builds reading speed and vocabulary (Jeon & Day (2016)), and it's far less tiring than decoding hard texts line by line. Start with graded stories, then move to dramas and variety shows with Korean subtitles, which add text to almost everything on screen. Rewatching an episode is not cheating.

Drill this

Small, regular, testable. Flashcards and short exercises work.

  • Sentence mining. If you've looked a word up twice, it goes in your deck with its original line.

Pick this up from input

Fuzzy and contextual. Learn the basic rule, then notice it in use.

  • Listening speed. Only hours of listening fix this.
  • Casual speech. 반말 between friends, contractions, slang.
  • The long tail of vocabulary. Most words you'll ever know come from here.

On this site for this stage

What English speakers find easy and hard in Korean

Easier than you'd think

  • The alphabet. Hangul is quick to learn and spelled close to how it sounds, once you know the sound rules.
  • No articles, gender or plurals. No a/the, no masculine/feminine, and plural marking is optional.
  • Verbs don't change for person. 가요 is "I go", "you go" and "they go".
  • Regular polite forms. The -요 endings follow a handful of rules, with a closed set of irregular groups.
  • Loanwords. Plenty of English: 커피, 버스, 컴퓨터.

Harder than it looks

  • The verb comes last. "I rice at home eat" is the normal shape, and particles do the work of word order.
  • Three kinds of b/p, d/t, g/k. 불 · 풀 · 뿔 (fire, grass, horn). English listeners tend to hear the first two as the same English p at first (Nagle et al. (2023)).
  • Some vowels. ㅓ and ㅗ, ㅡ and ㅜ. (ㅐ and ㅔ sound the same for most younger speakers (Eychenne & Jang (2015)): don't drill that one.)
  • Speech levels. Who you're talking to changes the verb ending, and Koreans mostly avoid saying 'you'.
  • Few shared roots. Apart from loanwords, almost no vocabulary is related to English, so every word is new.

Your study stack

You don't need many tools. Three cover the whole plan, and each has a job it is bad at. Spaced review, whichever app does it, rests on one of the best-supported findings in memory research: reviews spread out over time are remembered far longer than the same reviews crammed together (Cepeda et al. (2006)).

Open Lingo

Stages 1–4 · free

Use it for: A structured Korean course from hangul up, with listening and reviews that adapt to what you forget.

Don't expect: The all-in-one app with your own shows built in. We're working on it; see the roadmap.

Anki

Stages 3–5 · free on desktop

Use it for: Your own sentence cards: words you met in a show, with the line they came from. Very good at keeping a large deck alive.

Don't expect: Teaching. It only reviews what you put in, and the queue grows quickly if you skip days or add too many cards at once.

Language Reactor

Stage 5 · browser extension

Use it for: Korean shows on Netflix and YouTube with two subtitle tracks, click-to-look-up and saving lines for later.

Don't expect: Accurate translations or a course. The second subtitle track is machine-made and often loose, and it is easy to end up reading English instead of listening.

Try an Open Lingo lesson with no sign-up. The Korean course starts from zero.

Sources

  1. (US Foreign Service Institute: language training time by category)
  2. (Norris & Ortega (2000): effectiveness of L2 instruction, a meta-analysis)
  3. (Hunminjeongeum Haerye (1446), English translation)
  4. (Jeon & Day (2016): extensive reading, a meta-analysis)
  5. (Cepeda et al. (2006): distributed practice in verbal recall)
  6. (Nagle, Bruun & Baese-Berk (2023): English listeners and Korean stops)
  7. (Eychenne & Jang (2015): the ㅔ/ㅐ merger)

Related

Study stack

  • Anki

    Your own sentence cards, from stage 3.

  • Language Reactor

    Korean shows with two subtitle tracks, from stage 5.

  • Open Lingo

    Hangul and a structured course for stages 1–4.

We're building this

One app for the whole plan: lessons, reviews, and the Korean stories and shows you read and watch, in one place. We're working on it.

In progress · Roadmap →