Study cards comparing romanized sound notes with Hangul letter tiles.

Romanization: use it, then drop it

로마자 표기법 안내. Use romanization briefly, then read Hangul itself.

What is romanization?

Romanization writes Korean sounds with the Latin alphabet, the same letters used in English, Dutch, French, and most Western languages. Korean has its own script: Hangul. Romanization gives non-Korean speakers a rough sound before they can read 한글.

You will see romanization on Seoul street signs, in passports, in tourist materials, and in most beginner textbooks for English-speaking learners. Use it briefly. Keep it too long, and your eyes follow the Latin spelling instead of the Korean sound.

The three main systems

Revised Romanization of Korean (RR)

Official since 2000

The South Korean government standard. It appears on road signs, official publications, and passports. If you see "Seoul" (서울), "Busan" (부산), or "Hangang" (한강), you're reading RR.

RR had to stay typable without special characters. That choice forces phonetic compromises. The letter "g" can represent a soft sound closer to English "k" at the start of words.

McCune–Reischauer (MR)

Academic / older texts

Developed in 1937, used in North Korea and much older scholarship. Uses diacritics (ŏ, ŭ) to represent sounds that don't exist in English. More phonetically precise than RR, but requires special characters that most keyboards can't type.

Yale Romanization

A linguist's tool. It maps Korean morphophonology with precision but looks nothing like speech. You will see it in academic Korean linguistics papers.

One character, many spellings

Korean consonants change sound depending on their position in a syllable and what surrounds them. Romanization tries to show this by changing the spelling. The same character gets written in several ways. Take ㄱ:

ContextExampleRR spellingActual sound
Word-initial가다gadak (unaspirated, lax)
After a vowel아기agig (voiced)
Word-finalchaekk (unreleased)
Doubled (tense)까다kkadakk (tense, no air)
Before ㅎ각하gakhakh (aspirated)

If you read romanization, you still need to memorize when "g" means "k" and when it means "g". That is the phonological rule you have to learn anyway. Romanization adds a layer.

How Romanization Misleads Your Ears

"g" is not g

ㄱ at the start of a word is romanized as "g" in RR, but it's unaspirated and unvoiced, closer to English "k" in "skill". Reading "gada" (가다) with a full voiced English "g" sounds wrong to Korean ears: initial ㄱ is voiceless, not voiced, so the voiced English "g" blurs the distinction with intervocalic ㄱ.

"eo" is not "eo"

ㅓ is romanized as "eo" but sounds like the vowel in British English "her" or "word". Most English speakers mispronounce it as "ee-oh" or as two syllables. This mistake shows up early and often.

"eu" is not "oo" or "ew"

ㅡ is romanized as "eu" which English speakers read as "oo" or "yoo". It is an unrounded central vowel with no English equivalent. Keep your lips flat and spread, not rounded.

Aspirated vs. tense: the p/pp distinction disappears

RR uses "b" for ㅂ, "bb" for ㅃ, and "p" for ㅍ, but an English speaker reading "b" will voice it. Initial ㅂ is unvoiced. English "b" is also unaspirated, but so is ㅂ; the mismatch is voicing. The result is a sound that doesn't match ㅂ, ㅃ, or ㅍ.

Learn Hangul First

  • You can learn all Hangul letters in a few hours
  • Each character represents a stable sound, with predictable rules for position changes
  • Korean children learn Hangul without romanization
  • Once you can read Hangul, dictionaries, apps, and native material open without a translation layer
  • Your pronunciation improves because you hear Korean sounds instead of Latin spelling

When romanization is useful

Romanization has a few narrow uses:

First 48 hours

A temporary scaffold while you memorize the alphabet. Use it, then put it away.

Typing your name

Passports, hotel reservations, and airline tickets use romanization. You need to know how your name is spelled in RR.

Place names in English text

You'll see names like Seoul, Busan, and Jeju in English text. Learn to recognise them.

Teaching pronunciation to others

Describing a Korean sound to someone who does not know Hangul. IPA does this work with more accuracy.

How this site handles romanization

This site shows romanization beside Hangul as a reading aid. Cards show the Korean character and its romanized form for the first connection. Drop romanization as soon as you can.

In quiz mode, you can switch to Hangul-first practice. Prompts and answer choices appear in Korean. Korean children learn this way, and it trains a direct sound-to-character connection without routing through romanization.

Read Hangul Directly

Start with consonants. There are 14 basic shapes, and several already feel familiar.