How to Count to 10 in Korean (Say Them Out Loud)
Korean has two ways to count to ten, and knowing when to use each is the part that trips learners up. This guide gives you both sets with Hangul and romanization, a plain pronunciation hint for every number, and a simple rule for choosing between them.
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What's in this guide
Korean Has Two Counting Systems
Before the words, the key fact: Korean uses two number systems. The Sino-Korean set (borrowed from Chinese) is used for money, phone numbers, dates, and minutes. The native Korean set is used for counting things, telling your age, and counting hours.
You genuinely need both, but you do not need them at the same time. Once you know which situation calls for which set, choosing becomes automatic. We will list both below and then explain when to reach for each.
Sino-Korean Numbers 1 to 10
Use this set for prices, phone numbers, dates, and minutes.
- 1 일 il
- 2 이 i (ee)
- 3 삼 sam
- 4 사 sa
- 5 오 o (oh)
- 6 육 yuk
- 7 칠 chil
- 8 팔 pal
- 9 구 gu (goo)
- 10 십 sip
These are short and quick, which is why they suit rattling off a phone number one digit at a time.
Native Korean Numbers 1 to 10
Use this set for counting objects, your age, and hours on the clock.
- 1 하나 hana (HAH-nah)
- 2 둘 dul (dool)
- 3 셋 set
- 4 넷 net
- 5 다섯 daseot (DAH-seot)
- 6 여섯 yeoseot (YEO-seot)
- 7 일곱 ilgop (EEL-gop)
- 8 여덟 yeodeol (YEO-deol)
- 9 아홉 ahop (AH-hop)
- 10 열 yeol (yeol)
One through four shorten before a counter word, which we cover below.
When to Use Each System
A simple rule of thumb. If the number attaches to money, a phone number, a date, or minutes, use Sino-Korean (il, i, sam). If you are counting how many of something, your age, or the hour, use native Korean (hana, dul, set).
So a price is sam (Sino), but three books uses se from the native set. The clock is famously mixed: the hour uses native numbers and the minutes use Sino numbers. That mix feels odd at first and then becomes second nature with practice.
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How One to Four Shorten
In the native set, the first four numbers change form when a counter word follows. Hana becomes han, dul becomes du, set becomes se, and net becomes ne.
So counting alone you say "hana, dul, set, net", but with a counter you say things like han gae (one item) or du myeong (two people). This shortening only affects one through four in the native set.
It catches learners who memorized the standalone forms, then feel corrected when a native speaker drops the ending. Nothing is wrong with your counting, the number just trims before a counter.
Pronunciation and Common Mistakes
Korean vowels are steady. The eo in daseot and yeoseot is an "uh" sound, not "ee-oh". Final consonants are unreleased, so yuk and sip end with the mouth in position rather than a hard puff.
Common slips include:
- Using the native set for a phone number or the Sino set to count objects.
- Keeping hana and dul long when a counter wants han and du.
- Reading eo as two separate vowels instead of a single "uh".
Sort out which system a situation needs and most errors disappear.
Say Them Out Loud Now
Chant the Sino set, then the native set, then run each backward. Backward proves you know them. If you want feedback while you drill both systems, saying the numbers out loud with an AI speaking partner lets you repeat until choosing the right set feels natural. Korean numbers only settle once you have spoken them, not just read them.
Turn what you just read into real reps
Open SPAIKING and say these words out loud to an AI partner that answers back. A few minutes of speaking beats an hour of scrolling.
Frequently asked questions
Why does Korean have two number systems?
One set is borrowed from Chinese (Sino-Korean) for money, dates, and phone numbers, and the other is native Korean for counting things, age, and hours. You use both in different situations.
Which system do I use for my age?
Age uses the native Korean set (hana, dul, set), often with the counter word for years. Money and phone numbers use the Sino-Korean set.
Why does hana become han?
The native numbers one through four shorten before a counter word, so hana, dul, set, net become han, du, se, ne, as in han gae for one item.
How do you pronounce the eo in daseot?
The eo is a single "uh" vowel, so daseot is close to "DAH-suht", not "da-see-ot".
What is the best way to learn both Korean number sets?
Learn them as two separate chants, tie each to its situations (Sino for money and dates, native for counting and age), and practice out loud every day.