“Approximately, about” in Korean

In Korean, the most common way to express "approximately" is by use of the particle -쯤, the adverb 약, or the noun 정도.

내일 몇 시쯤 만날까요?

About what time shall we meet tomorrow?

약 and -쯤 / 정도 are sometimes used together:

약 3시 정도

around 3:00

약 3시쯤

around 3:00

References