Pour vs. Par: A Practical Guide to French Prepositions

Vocalyra teaching team · Last updated: October 5, 2026

The French prepositions 'pour' and 'par' can be tricky for learners. They sometimes translate to 'for' or 'by' in English, but their uses are quite specific and don't always overlap. This guide will walk you through the main functions of each, with practical examples to help you choose the right word every time.

When to Use 'Pour' in French

'Pour' is a versatile preposition that generally points toward a goal, a recipient, or an intention. Think of it as answering the questions 'What for?', 'For whom?', or 'In order to do what?'.

Purpose or Goal: 'Pour' followed by an infinitive verb expresses why an action is done.
Je travaille dur pour réussir mes examens. (I work hard to pass my exams.)
Recipient or Beneficiary: It indicates who something is for.
Ce cadeau est pour ma mère. (This gift is for my mother.)
Intended Destination: Used with verbs like 'partir' or when referring to transport.
Nous partons pour le Canada demain. (We are leaving for Canada tomorrow.)
C'est le train pour Bordeaux. (This is the train for Bordeaux.)
Planned Duration: It specifies a planned length of time in the future.
Elle est à Paris pour trois jours. (She is in Paris for three days.)
In Exchange For (Price): It can indicate a price paid for something.
J'ai eu ce livre pour dix euros. (I got this book for ten euros.)
Opinion or Point of View: It introduces a personal opinion.
Pour moi, c'est une excellente idée. (For me, it's an excellent idea.)
Support (être pour): To express support for an idea or person.
Je suis pour la liberté d'expression. (I am for freedom of speech.)

The Special Case: 'Pour que' + Subjunctive

When the purpose clause involves a different subject, you must use the construction 'pour que' followed by a verb in the subjunctive mood. This is because the outcome is desired but not guaranteed. It translates to 'so that' or 'in order that'.

Je t'explique la règle pour que tu la comprennes. (I'm explaining the rule to you so that you understand it.)

When to Use 'Par' in French

'Par' often relates to the means, method, or cause of an action. Think of it as answering 'How?', 'By what means?', or 'Through where?'.

Agent in the Passive Voice: It introduces the person or thing that performs the action in a passive sentence.
La Joconde a été peinte par Léonard de Vinci. (The Mona Lisa was painted by Leonardo da Vinci.)
Means or Method: 'Par' describes how something is done or communicated.
J'ai réservé les billets par internet. (I booked the tickets via the internet.)
Il m'a prévenu par téléphone. (He warned me by phone.)
Route or Passage: It indicates movement through a place.
Pour aller de France en Espagne, il faut passer par les Pyrénées. (To go from France to Spain, you have to go through the Pyrenees.)
Rate or Distribution: Used to express frequency or distribution, like 'per'.
Je vais à la salle de sport deux fois par semaine. (I go to the gym twice per week.)
Le prix est de 50 euros par personne. (The price is 50 euros per person.)
Cause or Reason: Often indicates an involuntary or emotional cause.
Il a dit ça par jalousie. (He said that out of jealousy.)
J'ai supprimé le fichier par erreur. (I deleted the file by mistake.)

Fixed Expressions with 'Par'

'Par' is a key part of many common French expressions that are best learned as complete phrases:

par exemple (for example)
par hasard (by chance)
par contre (on the other hand)
par cœur (by heart)
par terre (on the ground/floor)
commencer par (to start with/by)
finir par (to end up/finally do)

Pour vs. Par: A Quick Comparison

Side by side comparison of 'pour' and 'par' in common contexts.
Meaning / Use	'Pour' Example	'Par' Example
Purpose vs. Means	<em>J'étudie pour apprendre.</em> (I study to learn.)	<em>J'apprends par la pratique.</em> (I learn through practice.)
Recipient vs. Agent	<em>Un poème écrit pour elle.</em> (A poem written for her.)	<em>Un poème écrit par elle.</em> (A poem written by her.)
Destination vs. Route	<em>Le vol pour Rome.</em> (The flight for Rome.)	<em>Nous volons par Francfort.</em> (We are flying via Frankfurt.)
Planned Duration vs. Frequency	<em>Je pars pour un mois.</em> (I am leaving for one month.)	<em>Je le vois une fois par mois.</em> (I see him once per month.)

Common Mistakes and Confusions

A quick warning for Spanish or Portuguese speakers: French 'pour' and 'par' do not map perfectly onto 'para' and 'por'. While there are similarities, treating them as direct translations is a common trap that leads to errors.

Confusing Purpose and Agent: A frequent mistake is using 'pour' instead of 'par' in the passive voice. Remember, the person doing the action is introduced by 'par'.
Incorrect: Ce livre a été écrit pour un auteur célèbre.
Correct: Ce livre a été écrit par un auteur célèbre. (This book was written by a famous author.)
Means vs. Purpose with Payment: You pay 'par carte' (by card) because the card is the means of payment. You work 'pour payer' (to pay) because paying is the purpose of your work.
Incorrect: J'ai payé pour carte de crédit.
Correct: J'ai payé par carte de crédit. (I paid by credit card.)
Cause: 'Pour' vs. 'Par': This is a subtle point. 'Par' often implies an involuntary or internal cause ('par peur' meaning 'out of fear'). 'Pour' is used for a reason that leads to a consequence or judgment ('puni pour vol' meaning 'punished for theft').
Example 1: Il a agi par instinct. (He acted out of instinct.)
Example 2: Il a été condamné pour fraude. (He was convicted for fraud.)

Check Your Understanding

Choose the correct preposition ('pour' or 'par') to complete these sentences. The answers are below.

Quick self-check

La tarte a été faite ___ ma grand-mère.
Show answer
par. Correct. The grandmother is the agent in a passive sentence, so 'par' is used. (The pie was made by my grandmother.)
Je vais à la boulangerie ___ acheter du pain.
Show answer
pour. Correct. 'Pour' + infinitive is used to express purpose. (I am going to the bakery to buy bread.)
Il faut prendre ce médicament deux fois ___ jour.
Show answer
par. Correct. 'Par' is used to indicate rate or frequency. (You must take this medicine twice per day.)
Ce message est ___ le directeur.
Show answer
pour. Correct. The director is the recipient of the message. (This message is for the director.)

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