Mastering Korean Greetings: Welcome and Welcome Back

Formal Welcome: 환영합니다 (Hwan-yeong-ham-ni-da)

When welcoming someone formally, Koreans use the phrase "환영합니다" (Hwan-yeong-ham-ni-da). This expression is commonly employed in professional or respectful settings, demonstrating a polite and formal tone.

Informal Welcome: 어서 와 (Eo-seo-wa)

In casual settings, particularly when greeting close friends or younger individuals, Koreans often use the informal expression "어서 와" (Eo-seo-wa). This phrase conveys a welcoming and friendly vibe.

Welcome Back: 다녀오셨어요 (Da-nyeo-o-syeo-sseo-yo)

If you want to greet someone who has returned after being away, the phrase "다녀오셨어요" (Da-nyeo-o-syeo-sseo-yo) is appropriate. This expression is typically used in formal or respectful situations and signifies a polite and warm welcome.