Wishing someone a good night in German can vary depending on the situation. Here are ten common ways to express your goodbyes at night:
1. Gute Nacht - Good night
This is the most common and universal way to say good night in German, suitable for family, friends, and acquaintances. It's similar to the Russian language's farewell at night.
2. Guten Abend - Good evening
This phrase is widely used in both formal and informal settings, often serving as the standard evening greeting in German.
3. Schlaf gut - Sleep well
A simple and informal way to wish someone a good night, with the imperative form 'du' used. In formal settings, it's best to use 'Sie' form: Schlafen Sie gut.
4. Bis bald - Until soon
A phrase meaning "see you soon," often used when planning to meet again shortly, like the next day.
5. Angenehme Nachtruhe - Pleasant night's rest
A calm and peaceful night is wished for, often used in formal settings.

Good nights in German. Image source: Unsplash
6. Schnarch gut - Snore well
A humorous phrase, more suitable for close friends or in a lighthearted context. It's not appropriate for formal settings.
7. Ich wünsche Ihnen einen angenehmen Abend - I wish you a pleasant evening
A polite and formal way to wish someone a good night, often used in professional or official settings.
8. Gute Nacht, meine Damen und Herren - Good night, ladies and gentlemen
A polite and formal way to bid a large group goodnight in a public settings.
9. Ich wünsche Ihnen eine erholsame Nacht - I wish you a restful night
A warm and formal way to wish someone a good night, perfect for written messages or when addressing someone with great respect.
10. Süße Träume - Sweet dreams
An ideal way to express wishes for pleasant dreams, especially among close individuals or children.
Remember to choose the appropriate phrase based on the situation and the connection with the person you're bidding goodnight to. For informal settings, phrases like "Schlaf gut" and "Gute Nacht" may be suitable, while formal settings may require the use of "Gute Nacht, meine Damen und Herren" or "Ich wünsche Ihnen eine erholsame Nacht."
Using the right phrase based on context and level of formality ensures that your goodnight greeting is not only appropriate but also well-received in German-speaking environments.