Learn Korean numbers
Two complete number systems — Sino-Korean and Native Korean.
Real-world situations you'll practice
🕐Telling time
💰Currency & prices
📅Dates
📞Phone numbers
🎂Ages
🌡️Temperature
➗Arithmetic
📏Measurement
⏱️Duration
½Fractions
🔢Decimals
%Percentages
🏅Ranking
🧮Counter words
See it in action
Start learning Korean numbers
Free to start — count from 1 to 10 right away. Sifrad Plus unlocks the full journey.
Coming soon
Number System
Scale
Myriad
Grouping
By 4
Decade base
Decimal
Word order
Tens-units
Construction
Additive
What makes Korean numbers unique
1
Dual system: Sino-Korean (일, 이, 삼) and Native Korean (하나, 둘, 셋)
2
Context determines which system to use (age vs. phone vs. counting)
3
Myriad scale: 만 (man, 10⁴) and 억 (eok, 10⁸)
4
Counter words for objects, people, and flat things