Por vs Para in Spanish: The Simple Way to Choose
Para looks ahead to a goal. Por looks back at a reason or passes through something. Clear rules, side-by-side examples and a quick self-test.
Use para when you're pointing ahead to a goal, a person who receives something, or a deadline. Use por when you're pointing back to a reason, or describing a route, a length of time, or an exchange. Both can translate as "for", which is why English speakers mix them up.
The quick table
| Use | Para | Por |
|---|---|---|
| Why? | Purpose, the goal ahead: Estudio para aprobar. (I study to pass.) | Cause, the reason behind: Llegué tarde por el tráfico. (I was late because of traffic.) |
| Who? | Recipient: Es para ti. (It's for you.) | On someone's behalf: Lo hice por ti. (I did it for your sake.) |
| Where? | Destination: Salgo para Madrid. (I'm leaving for Madrid.) | Through or around: Paseamos por Madrid. (We walked around Madrid.) |
| When? | Deadline: Es para el lunes. (It's due Monday.) | Length of time: Estudié por tres horas. (I studied for three hours.) |
When to use para
Purpose. Before a verb, para means "in order to": Ahorro para viajar. (I'm saving in order to travel.)
Recipient. Who a thing is meant for: Este regalo es para mi madre. (This gift is for my mother.)
Destination. Where you're heading: El tren sale para Sevilla. (The train is leaving for Seville.)
Deadline. Necesito el informe para mañana. (I need the report by tomorrow.)
Opinion. Para mí, es demasiado caro. (For me, it's too expensive.)
When to use por
Cause. Gracias por tu ayuda. (Thanks for your help.) Your help came first, and the thanks follow it. That's why it's never gracias para.
Exchange. Pagué veinte euros por el libro. (I paid twenty euros for the book.)
Movement through. Entramos por la puerta. (We came in through the door.)
Means. Te llamo por teléfono. (I'll call you by phone.)
Duration. Viví allí por dos años. (I lived there for two years.) This is common in Latin America. In Spain, you'll more often hear durante dos años, and many speakers leave the word out altogether: Viví allí dos años.
Who did it, in the passive. Fue escrito por Cervantes. (It was written by Cervantes.)
The same sentence, two meanings
These pairs show the difference better than any rule:
Trabajo para mi madre. She's my boss.
Trabajo por mi madre. I'm covering for her, or doing it for her sake.
Compré flores para Ana. The flowers are for Ana.
Compré flores por Ana. I bought them on her behalf, or because of her.
Phrases to learn as a whole
Some expressions are fixed, so don't try to reason them out. With por: por favor (please), por ejemplo (for example), por fin (finally), por supuesto (of course), por eso (that's why). With para: para siempre (forever).
Test yourself
Choose por or para, then check below.
- Este café es ___ ti.
- Gracias ___ venir.
- Estudio ___ el examen de mañana.
- Pasamos ___ el parque.
- Cambié mi coche ___ una moto.
- La tarea es ___ el viernes.
Answers: 1. para (recipient). 2. por (cause). 3. para (goal). 4. por (through). 5. por (exchange). 6. para (deadline).
Keep going
Next, try our Spanish prepositions lesson, which has a quiz, or the other classic pair, ser vs estar.
You'll keep meeting por and para in real sentences, and that's when the choice starts to feel natural. Our Learn Spanish app takes you from vocabulary and grammar through graded reading to full classics with a translation under every line. It's free to download, though some books and extra content need diamonds you earn while learning, or Premium.