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1 o’clock in Korean is 한 시 (han-si).
Here’s the breakdown:
- 한 is the number 1 in Sino-Korean.
- 시 means “o’clock” or “hour.”
So, 한 시 literally means “one hour,” or “1 o’clock.”
If you’re talking about the time more generally, you could say: “한 시예요” to say “It’s 1 o’clock” politely.