Formal:
* God dag: (Good day) - This is the most formal greeting and is suitable for strangers or people in positions of authority.
Informal:
* Hej: (Hi) - This is the most common and versatile greeting used among friends, family, and colleagues.
* Godmorgen: (Good morning) - Used in the morning.
* Godaften: (Good evening) - Used in the evening or at night.
* Godnat: (Good night) - Used when saying goodbye for the night.
Other options:
* Hallo: (Hello) - This is a more casual and less common greeting.
* Morgentoj: (Morning, guys) - Used informally among friends and colleagues.
* God aften: (Good evening) - Similar to "Godaften," but can be considered more formal.
It's important to note that:
* "Hej" is the most common and generally safe greeting to use in most situations.
* The choice of greeting depends on the context and your relationship with the person you're talking to.