Ways to Say "Of Course" in Spanish

The standard way to say "of course" in Spanish is "por supuesto." In everyday casual speech, "claro" is equally common and often shorter.

The most common way

A polite, neutral "of course" that agrees or confirms something is obvious or expected.

How to say it: Stress the middle syllable: por su-PUES-to. Say "pues" as one syllable, roughly "pwes."

casual
A quick, friendly "of course" or "sure" — the everyday short answer.
When to use it: Use it with friends, family, or in relaxed conversation when agreeing without formality.
emphatic

A stronger, emphatic "of course yes" — you are insisting or confirming firmly.
When to use it: Use it when someone doubts you or when you want to sound especially certain.
neutral-formal

A slightly more formal "of course, naturally" — calm and polite.
When to use it: Use it in polite conversation or writing where "claro" might feel too casual.
warm/friendly

A warm "of course, how could I not" — often when agreeing to a request or favor.
When to use it: Use it with people you are close to or when you want to sound accommodating and kind.
casual/blunt
A blunt "obviously" — can sound like "of course, duh."
When to use it: Use it only among friends or peers; in formal settings it can sound dismissive.