Learning how to say sure in Spanish helps you express agreement, confidence, and reliability in everyday conversations. Whether you are confirming plans, giving promises, or simply replying to a question, choosing the right Spanish phrase makes your meaning clear.
Below is a quick reference that shows the most common ways to say sure, when to use each option, and examples you can use right away.
| Phrase | Context | Formality | Example in English | Example in Spanish |
|---|---|---|---|---|
| Claro | Informal, everyday situations | Informal | Sure, of course | Claro que sí |
| Por supuesto | Friendly, slightly emphatic | Informal to neutral | Sure, obviously | Por supuesto |
| Sí | Simple affirmation, answering a question | Neutral | Yes, I will | Sí, lo haré |
| Absolutamente | Strong agreement or promise | Neutral to formal | Absolutely, definitely | Absolutamente |
| Por favor, tranquilo | Reassuring someone | Neutral to formal | Sure, everything is fine | Por favor, tranquilo |
| No hay problema | Confirming that something is okay | Informal to neutral | Sure, no problem | No hay problema |
| Con mucho gusto | Polite agreement to a request | Formal to neutral | Sure, my pleasure | Con mucho gusto |
| Está bien | Agreeing that something is acceptable | Neutral | Sure, that is fine | Está bien |
Common ways to say sure in Spanish
Claro que sí
Use claro que sí in informal settings to show strong agreement. It is one of the most natural ways to say sure in everyday Spanish.
Por supuesto
Por supuesto works in both casual and professional contexts. It adds emphasis and is a clear way to say sure without sounding overly formal.
Sí, por favor
When someone asks if you want something, responding with sí, por delante sounds agreeable and polite. It is a common phrase in service settings and daily conversations.
Formal and professional ways to confirm
In work emails, presentations, or official meetings, sounding confident is important. Use words like absolutamente, con mucho gusto, and está bien to show certainty and professionalism when you explain that something is sure.
Absolutamente
This word works in any context where you want to express certainty. It is direct, strong, and suitable for both spoken and written communication.
Con mucho gusto
Use this phrase in formal situations to show willingness. It is a polite way to say sure while keeping a respectful tone.
Regional variations and cultural tips
Spanish speakers in different regions may prefer specific phrases. In many countries, claro is very common, while in others, por supuesto or con mucho gusto carry slightly different nuances. Matching your phrase to the local style helps your message sound natural.
Practical tips for using sure in Spanish
- Match the level of formality with your relationship and setting.
- Use claro que sí for enthusiastic agreement in casual talk.
- Choose absolutamente or con mucho gusto in emails or professional situations.
- Add context, such as por favor, tranquilo, when calming someone down.
- Practice switching between sí, claro, and por supuesto to sound natural.
FAQ
Reader questions
How do I say sure in Spanish in an informal conversation?
Say claro or claro que sí. These phrases are friendly, fast, and widely understood in casual settings.
What is the best phrase to use in a work email to say sure?
Use absolutamente or con mucho gusto. Both sound professional and leave no doubt about your agreement or commitment.
Can I use sí alone to mean sure in Spanish?
Yes, sí works when you are simply answering yes to a question. For stronger agreement, add phrases like por supuesto or claro que sí.
What is a polite way to reassure someone that everything is sure in Spanish?
Say por favor, tranquilo or no hay problema. These phrases reassure the listener while confirming that things are sure.