What is the difference between using 달 and 개월 for months?

Question

Answer

Both are used to count months, but "달" is often used in spoken.:)

\^o^/

Answer

They both are counters for months, BUT:

달 is used with native Korean numbers (한, 두, 세, 네, 다섯...) eg. 한 달

개월 is used with Sino/Chinese numbers (일, 이, 삼, 사, 오...) eg. 일 개월

Answer

Almost same.

달: Month
개월(個月): Month(s)

I think 개월 is unit of counting months.

This month = 이번달(o), 이번 개월(x), 금월[今月] (o)

Answer

yes ,달= Month  , and   개월=months , noon,
ex:한 달=1개월, it means a month