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A Korean Language Course That Actually Works

Last updated: August 5, 2025

A photo of a girl walking through Korea, exploring the new world that she's gained access to after learning Korean

Decided you want to learn Korean so you can watch k-dramas in the original, sing your favorite k-pop songs, and generally do cool stuff... but then found the journey to be more difficult than you expected?

You're not alone.

Most people who start learning Korean will never get anywhere with the language.

Here's what goes wrong, plus a straightforward and data-driven approach to achieving intermediate Korean.

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Why most learners fail to make any real progress with Korean

There's a ton of apps, textbooks, and approaches to learning Korean nowadays, but the vast majority of learners fail to learn Korean for one of just two reasons:

  1. They don't stick with their routine → You sign up for that app, stick with it for a few days, and then something else comes up and you never touch it again (until you guiltily cancel your subscription three months later)
  2. Their routine doesn't lead to their goal → Pull-ups are a great exercise, but they're useless if your goal is to dunk. To make progress, your time must go to the concrete things that will enable you to do whatever it is you want to do.

To solve the first problem, fill out this sentence:

Tomorrow, I will partake in at least 20 minutes of {ACTIVITY} at {TIME} in/at {PLACE}

(Research shows that you'll be nearly 3x more likely to follow through if you do.)

Now, to solve the second problem?

If you're doing this alone and are new to language learning, that unfortunately boils down to a lot of trial and error.

... but if you are learning Korean because you want to consume Korean media, the below steps will bring you there.

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Step 1: Learn Hangul and correct pronunciation

So, you need to learn Hangul. They look scary at first, but they were actually very intentionally created to be easy to learn. We've got a whole blog post diving into their history. It's pretty cool.

A few screenshots from Migaku's Korean Fundamentals course, showing how we teach Hangul

Migaku Korean Fundamentals is a flashcard-based approach to learning Hangul.

  1. You'll be shown a Korean Hangul character
  2. Upon flipping the card, you'll see a video of a native Korean speaker pronouncing it
  3. We'll keep track of what you get right and wrong, then give you a bit more practice on the characters you struggle with
Learn the Hangul

Migaku is totally free for 10 days—no need to enter a credit card or any of that funny business—and, at ~15 flashcards per day, you can learn the hangul within that time.

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Step 2: Learn Korean's most common 1,500 words

Next, you need to learn about 1,500 words. That sounds like a lot, but it's actually just 4 words a a day for a year—and if you do that with flashcards, it'll only take about fifteen minutes per day. Very doable! It'll be difficult for a few weeks, but become totally automatic before long.

Where things get a bit complicated is that you can't just learn any 1,500 words.

Whereas a college-educated English speaker knows about 25,000 words, if you put your finger on any random English word in any random English sentence, there's an 80% chance it'll be one of just ~1,500 words.

Naturally, you want to learn these words—the ones that actually get used on a regular basis.

A screenshot of Migaku's Korean Academy, showing how we teach grammar

Migaku's Korean Academy course teaches you the specific ~1,500 words you need to follow 80% of Netflix plus ~200 common grammar points to string those words together.

That's solid as is, but a few things bring this course to the next level:

  1. Each flashcard introduces only one new piece of information, so you're always learning something new but are never overwhelmed
  2. Our flashcards are supported by spaced repetition—we periodically nudge you to review things so that you eventually remember them
  3. Every flashcard in our course has been reviewed and narrated by a native speaker

At 10 flashcards per day, it'll take you about 5 months to build the foundation you need to start exploring Netflix.

Learn Korean Vocabulary
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Step 3: Watch 10 minutes of comprehensible input per day

Comprehensible input is a special type of content aimed at beginners in which the host speaks only Korean but (a) intentionally uses simple phrasing and (b) uses simple words to talk around any difficult words they may use. Below is an example, and here are a bunch of comprehensible-input channels you can check out.

A screenshot of a Korean comprehensible input video, as enhanced by Migaku

Migaku gives you a leg up by enabling you to click on words to see what they mean. If you stumble into a useful word or phrase—such as got it—you can click the orange button in the top-right corner of the dictionary to make a flashcard out of it.

A flashcard that Migaku created from the previously mentioned Korean comprehensible input video

Your flashcards include your selected word, the sentence they appear in and its audio, a screenshot of your video, plus a handful of other things you can choose. In this way, you can create your own learning materials with the press of a button.

(As an aside, you can watch any YouTube video via Migaku on your phone to enjoy the same functionalities shown above.)

Watch YouTube, Learn Korean
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The most important thing you need to remember if you want to learn Korean...

At this point, you should find that you've reached a pretty independent level of Korean! You're not perfect yet, but you are able to roughly follow media you enjoy—so long as you're able to look the occasional word up.

For the foreseeable future, all you need to do to continue improving in Korean is to interact with it. To translate that statement into a mic drop:

If you consume media you enjoy in Korean, and you understand some of the messages and sentences within that media, you will make progress. Period.

Try Migaku for free
힘내! 너라면 할 수 있어!
(Good luck! You can do it!)