Introduction
Both por and para can translate to "for" in English, which makes them tricky. The key is to stop translating literally and instead learn the meaning categories each word covers.
Quick shortcut: Para points forward (purpose, destination, deadline). Por points backward or around (cause, exchange, duration, movement through).
When to Use Para
Think of para as an arrow pointing toward a goal.
Purpose / Goal
- Estudio para aprender. — I study (in order) to learn.
- Es para ti. — It's for you.
Destination
- Salgo para Madrid. — I'm leaving for Madrid.
Deadline
- Necesito el informe para el viernes. — I need the report by Friday.
Recipient
- Compré flores para mi madre. — I bought flowers for my mother.
Opinion
- Para mí, es fácil. — For me, it's easy.
Comparison (unexpected)
- Para un niño, habla muy bien. — For a child, he speaks very well.
When to Use Por
Think of por as pointing at the reason, exchange, or path.
Cause / Reason
- Gracias por tu ayuda. — Thanks for your help.
- Lo hice por amor. — I did it for (because of) love.
Duration of time
- Viví en España por dos años. — I lived in Spain for two years.
Exchange / Price
- Pagué diez dólares por el libro. — I paid ten dollars for the book.
Movement through / along
- Caminamos por el parque. — We walked through the park.
Means / Method
- Te llamo por teléfono. — I'll call you by phone.
- Viajamos por avión. — We travel by plane.
Common fixed expressions
- por favor — please
- por ejemplo — for example
- por supuesto — of course
- por lo menos — at least
Side-by-Side Comparison
| Meaning | Use | Example |
|---|---|---|
| Purpose (in order to) | para | Trabajo para vivir. |
| Cause (because of) | por | No vine por la lluvia. |
| Destination | para | Voy para la oficina. |
| Movement through | por | Pasé por la oficina. |
| Deadline (by) | para | Termínalo para las cinco. |
| Duration (for X time) | por | Estudié por tres horas. |
Practice
'Compré un regalo ___ mi hermana.' Which preposition?
'Gracias ___ venir.' Which one?
'Caminamos ___ la playa.' (We walked along the beach.)
'Necesito el proyecto ___ el lunes.' (I need the project by Monday.)