How to say “good night” in Spanish

Buenas noches
Pronunciation: BWEH-nahs NOH-chehs · Syllables: BUE-nas NO-ches

"Good night" in Spanish is "buenas noches" (BWEH-nahs NOH-chehs). Unlike English, Spanish uses it both as a greeting ("good evening") when you arrive somewhere after dark and as a goodbye when you leave or go to bed. For a warmer bedtime goodbye, people often add "que descanses" ("rest well").

How to pronounce “Buenas noches”

What it literally means

Literally it means "good nights": "buenas" (good, feminine plural) plus "noches" (nights). The plural is simply idiomatic, the same pattern as "buenos días" and "buenas tardes". It's often explained as a remnant of longer, older well-wishing formulas.

How to say “good night” in Spanish: Buenas noches — casual to formal, by country, replies and common mistakes
Cheat sheet — tap to enlarge

Other ways to say it, from casual to formal

By country

In text messages

Bns nchs = Good night (abbreviated)Q descanses = Rest wellQ duermas bn = Sleep well

Example sentences

Mini dialogue: Saying goodnight at a friend's house

Bueno, ya es tarde. Me voy a casa.
Well, it's late. I'm heading home.
¡Gracias por venir! La pasamos muy bien.
Thanks for coming! We had a great time.
Gracias a ti por la cena. Buenas noches.
Thank you for dinner. Good night.
Buenas noches. Avísame cuando llegues.
Good night. Let me know when you get home.
Claro. ¡Que descanses!
Sure. Rest well!

How to reply

Grammar: Agreement: "buenas" because "noche" is feminine

In Spanish, adjectives match the noun's gender and number. "Noche" is feminine, so you say "buenas noches", never "buenos noches". In fixed greetings it's plural, but in phrases like "que tengas buena noche" it's singular because you're wishing someone one specific night.

Common mistakes

✗ Buenos noches✓ Buenas noches
"Noche" is feminine, so the adjective must be "buenas".
✗ Buena noche (as a greeting)✓ Buenas noches
The standard greeting and farewell is always plural.
✗ Hola, buenas tardes (at 10 p.m.)✓ Hola, buenas noches
Once it's dark, switch to "buenas noches", even when you're arriving and not leaving.

Culture tip

Spanish speakers say "buenas noches" both as a greeting and as a farewell. You'll hear it when walking into a shop, restaurant, or elevator after dark, and it's polite to greet the room this way. Many people also add a warm "que descanses" when saying goodbye at night, and it's common to send "buenas noches" messages to family and friends before bed.

Questions people ask

Does "buenas noches" mean "good evening" or "good night"?
Both. Use it as a greeting ("good evening") when you arrive somewhere after dark, and as a goodbye ("good night") when you leave or go to bed.
When do you switch from "buenas tardes" to "buenas noches"?
In Latin America, usually when it gets dark, around 6–7 p.m. In Spain it's later, often after 8 or 9 p.m., because dinner is later.
Is "buenas noches" formal or informal?
It's neutral and works with anyone, from your boss to your kids. For extra warmth with friends, add "que descanses"; for formality, add "que pase buena noche".
What's the difference between "buenas noches" and "que descanses"?
"Buenas noches" is the standard greeting or farewell. "Que descanses" ("rest well") is only a goodbye, usually when someone is going home or to bed, and it sounds more caring.

Hear “Buenas noches” in real conversations

A1Meeting a New NeighborShadow this lesson
A1Morning Routines at the Coffee MachineShadow this lesson
A1Family Photos on the SofaShadow this lesson
A1Saying Goodbye After ClassShadow this lesson

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