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Oct 1, 2026

How to Say Good Luck in Spanish

Learn how to say good luck in Spanish: buena suerte, mucha suerte, que tengas suerte, plus the theater phrase and lucky customs across Spain and Latin America.

Your friend is about to take a big exam, interview for a dream job, or step onto a stage, and you want to say something better than a flat "good luck." Learning how to say good luck in Spanish is easy at the basic level — ¡Buena suerte! — but Spanish has a whole toolbox of warmer, more natural options, and one of them is a theater phrase you should never say out loud on the wrong stage.

Why "Good Luck" Is Worth Learning Properly

Wishing someone well is one of the most common things you'll do in any language. You'll say it before exams, trips, job interviews, sports matches, and first dates. Most learners stop at buena suerte (good luck), which is perfectly correct, but it can sound a bit generic, like reading a greeting card out loud.

Native speakers lean on a range of expressions depending on the situation and the country. Some are casual, some are encouraging, and one of them involves a very strange word for a good-luck wish. This guide gives you the main ones, explains the small grammar trick behind the most natural phrases, and shows you when each fits.

The Basic Ways to Say Good Luck in Spanish

The direct translation is suerte (luck). Everything else is built around it, and you can use all of these with anyone, anywhere in the Spanish-speaking world.

Key Phrases

  • ¡Buena suerte! (BWEH-nah SWEHR-teh) — good luck
  • ¡Mucha suerte! (MOO-chah SWEHR-teh) — lots of luck
  • ¡Suerte! (SWEHR-teh) — luck! (the casual, shortened version)
  • ¡Te deseo mucha suerte! (teh deh-SEH-oh MOO-chah SWEHR-teh) — I wish you lots of luck
  • ¡Éxito! (EHK-see-toh) — success! (common before exams and interviews)
  • ¡Mucho éxito! (MOO-choh EHK-see-toh) — much success

[AUDIO: ¡Mucha suerte!]

A quick tip: mucha suerte is usually warmer than buena suerte. Buena just says the luck should be good, while mucha says you want them to have plenty of it. Both are fine, but mucha suerte is the one you'll hear most often among friends.

The Natural Way: "Que Tengas Suerte"

Here's where Spanish gets more interesting. Native speakers often wish people well using a que (that) clause, as in ¡Que tengas suerte! (may you have luck). The word que at the start signals a wish, and it triggers the subjunctive, the verb mood Spanish uses for wishes, doubts, and things that haven't happened yet.

Grammar Note

When you wish something for someone, start with que and use the subjunctive form of the verb. For a friend (tú), tener becomes tengas; for someone you address formally (usted), it becomes tenga.

  • ¡Que tengas suerte! — may you have luck (informal)
  • ¡Que tenga suerte! — may you have luck (formal)
  • ¡Que te vaya bien! — may it go well for you
  • ¡Que todo salga bien! — may everything turn out well

Common mistakes to avoid:

  • Don't say que tienes suerte for a wish. Tienes is the plain present ("you have luck"), so it sounds like a statement, not a blessing.
  • Don't drop the que. ¡Tengas suerte! sounds unfinished to most native ears.
In Mexico and much of Central America, you'll hear ¡Échale ganas! (literally "throw some effort at it") as a pep talk before something difficult. It's less about luck and more about encouragement: give it your all. It's one of the most heard phrases from teachers, coaches, and parents.

Fingers Crossed, Knocking on Wood

Spanish has its own versions of the gestures and sayings you already know from English.

Key Phrases

  • Cruzo los dedos (KROO-soh lohs DEH-dohs) — I'm crossing my fingers
  • ¡Dedos cruzados! (DEH-dohs kroo-SAH-dohs) — fingers crossed!
  • Toco madera (TOH-koh mah-DEH-rah) — knock on wood
  • ¡Ojalá que salga bien! (oh-hah-LAH keh SAHL-gah byehn) — I hope it turns out well

Ojalá (I hope, God willing) comes from Arabic and literally meant "if God wills." Today it's used everywhere to express a hope, and it also takes the subjunctive: ojalá que pases el examen (I hope you pass the exam).

The Theater Surprise: "¡Mucha Mierda!"

Just as English-speaking actors say "break a leg" instead of "good luck," Spanish-speaking performers say ¡Mucha mierda! (lots of... well, a very rude word). The tradition goes back to the days when audiences arrived by horse-drawn carriage, and a street full of manure meant a full house. Today it's used backstage in Spain and many Latin American countries before a show.

Use it only with actors, dancers, or musicians who'll get the joke. Say it to your boss or your friend's grandmother and you'll get a very different reaction. Another popular modern option, especially in Latin America, is ¡A romperla! (go break it!), which is used before a big performance, a game, or a presentation.

Superstitions differ across the Spanish-speaking world. Where English speakers fear Friday the 13th, Spanish speakers dread martes 13 (Tuesday the 13th), and the saying goes en martes, ni te cases ni te embarques (on Tuesday, neither marry nor set sail). And at New Year's, people in Spain eat twelve grapes at midnight for luck in the coming year, while many in Colombia, Chile, and Argentina wear yellow underwear to attract good fortune.

Putting It Into Practice

Pick the phrase that fits the moment, and match the formality to the person.

  • Before an exam or interview: ¡Mucha suerte! or ¡Mucho éxito!
  • Before a performance: ¡Mucha mierda! (to performers only) or ¡A romperla!
  • Before a long trip or big change: ¡Que te vaya bien!
  • For something out of anyone's control: Cruzo los dedos or ¡Ojalá que salga bien!
  • To someone older or in a formal setting: Le deseo mucha suerte (I wish you lots of luck), using le for usted.

Try writing a short good-luck message to a friend with an upcoming event, using one phrase from each group above. Saying it out loud helps the subjunctive feel natural.

Practice Exercises

  • Fill in the blank: ¡Que ___ suerte! (tú, verb tener)
  • Translate: "Good luck on your exam!"
  • Choose the best phrase for a friend about to go on stage in a play: (a) ¡Que tengas hambre! (b) ¡Mucha mierda! (c) ¡Buenas noches!
  • Fill in the blank: ¡___ que salga bien! (I hope it turns out well)
  • Translate: "I wish you lots of luck" (formal, to a teacher).
  • True or false: Échale ganas means "throw away your luck."

Answer Key

  • tengas
  • ¡Mucha suerte en tu examen! (or ¡Buena suerte en tu examen!)
  • (b) ¡Mucha mierda!
  • Ojalá
  • Le deseo mucha suerte.
  • False. It means "give it your all" (put in effort).

Conclusion

Saying good luck in Spanish goes well beyond one phrase. With a few options in your pocket, you'll sound warmer and more natural.

  • ¡Buena suerte! and ¡Mucha suerte! work everywhere, while ¡Mucho éxito! suits exams and interviews.
  • ¡Que tengas suerte! uses que plus the subjunctive to turn a plain statement into a heartfelt wish.
  • Save ¡Mucha mierda! for performers, and use ¡Échale ganas! or ¡A romperla! for encouragement.

Ready for more? Try the Spanish Greetings lesson on Passage to keep building your everyday phrases, and leave a comment with the good-luck saying you hear most in your corner of the Spanish-speaking world.