number
둘
Meanings
two
친구 둘이 와요.
Two friends are coming.
Number forms
2Sino-Korean
이
two
Used for dates, money, phone numbers, minutes, and larger numbers.
Native Korean
둘
two
Counter form: 두
Used for age, counting people or things, and hours.
Note
둘 can shorten to 두 before counters.