Dive in Korean

Korean Numbers 1 to 10: Both Systems Side by Side

Written and reviewed by Jun and Jin, native Korean speakers

Published · Updated · How we write & review

After this page, you can count from 1 to 10 in both native and Sino-Korean numbers, including the shortened counting forms.

10-second answer

The short answer

Korean numbers 1 to 10 come in two sets. Native Korean: 하나 (hana), 둘 (dul), 셋 (set), 넷 (net), 다섯 (daseot), 여섯 (yeoseot), 일곱 (ilgop), 여덟 (yeodeol), 아홉 (ahop), 열 (yeol). Sino-Korean: 일 (il), 이 (i), 삼 (sam), 사 (sa), 오 (o), 육 (yuk), 칠 (chil), 팔 (pal), 구 (gu), 십 (sip). Native counts things and ages; Sino-Korean reads dates, money and minutes.

Quick check — did that land?

  1. 1. What is the shortened counting form of 하나 (one) before a counter word?

하나, 둘, 셋! Here's the twist: Korean has two number systems.

The Full 1–10 Chart

NumberNative KoreanSino-Korean
1하나 (hana)일 (il)
2둘 (dul)이 (i)
3셋 (set)삼 (sam)
4넷 (net)사 (sa)
5다섯 (daseot)오 (o)
6여섯 (yeoseot)육 (yuk)
7일곱 (ilgop)칠 (chil)
8여덟 (yeodeol)팔 (pal)
9아홉 (ahop)구 (gu)
10열 (yeol)십 (sip)
Native Korean handwriting of the native numbers 하나 to 열 and the Sino-Korean numbers 일 to 십
Both counting systems by hand: native Korean 하나 to 열 (top two rows) and Sino-Korean 일 to 십 (bottom row).

For a printable version of this chart, download the free Korean numbers chart (PDF).

See also: Korean Numbers: Native vs Sino-Korean

The Shortened Counting Forms

When native Korean numbers combine with a counter word (like 개, 명, 시), the first four numbers actually shorten: 하나→한, 둘→두, 셋→세, 넷→네.

사과 한 개

sagwa han gae

one apple

하나 → 한 before 개 (the generic counter).

커피 두 잔

keopi du jan

two coffees

둘 → 두 before 잔 (cup/glass counter).

친구 세 명

chingu se myeong

three friends

셋 → 세 before 명 (people counter).

This shortened set is exactly what you saw quietly at work on the native-vs-Sino comparison page's example (두 잔) and on the ordering-food page (이 인분 uses the Sino form since 인분 is a Sino-Korean counter) — now you have the full pattern spelled out.

Quick Drill Sentences

일, 이, 삼, 사, 오...

One, two, three, four, five... (counting up, Sino-Korean — the way Koreans count seconds or steps)

하나, 둘, 셋!

One, two, three! (native Korean — the countdown before a group photo)

For a quick memory check, the Korean Word Match game has a native-number deck (하나 to 여덟).

Common Mistakes

Mistake #1 — Not knowing the shortened counting forms

한/두/세/네 (not 하나/둘/셋/넷) are what actually attach before counters — a very common early stumble.

Mistake #2 — Mixing up which system for which context

Revisit the native-vs-Sino comparison page any time you're unsure — age, objects, and hours use native; money, dates, and minutes use Sino-Korean.

Free Worksheet: Which Number System?

Preview of a printable worksheet for choosing between native Korean and Sino-Korean numbers, with a quick chart, circle-N-or-S items and write-the-number items
Preview — the PDF has the full pages.
Download the Number Systems worksheet (PDF, 2 pages, A4)

Free to print and share for personal and classroom use — please credit diveinkr.com.

  • A quick chart of both systems, then eight items where you circle N (native) or S (Sino-Korean): apples, age, the hour, minutes, dates, money.
  • Six items where you write the number in Hangul, with answers on page 2.
  • Pair it with the free Korean numbers chart to keep both systems in front of you.

Mini Quiz

2 short questions — about 1 minute

  1. 2. What is "seven" in Sino-Korean?

  2. 3. 친구 세 명 means "three friends." What is 세 short for?

More printables

Part of Korean Phrases for Travelers

Part of Essential Korean Vocabulary: Numbers, Days, Months & Colors

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