Here is one of the most elegant — and surprising — uses of the imperfect: it has nothing to do with the past. Spanish speakers often use the imperfect to soften what would otherwise sound like a blunt request or statement. This is sometimes called the imperfecto de cortesía, the "imperfect of courtesy."
The basic idea
Compare these two ways of starting a favor: Quiero pedirte un favor ("I want to ask you a favor") and Quería pedirte un favor. Both are grammatical, but the second sounds noticeably softer and more considerate.
Quería pedirte un favor.
I wanted to ask you a favor.
In English, shifting to the past tense (I wanted instead of I want) is also a politeness trick. Spanish does the exact same thing, except it uses the imperfect rather than the simple past.
Quería
Quería is the workhorse of polite requests. You will hear it constantly in shops, restaurants, offices, and any situation where a speaker wants to avoid sounding demanding.
Buenos días. Quería preguntarle algo sobre el horario.
Good morning. I wanted to ask you something about the schedule.
In each case, the speaker could have said quiero ("I want"), but quería is noticeably softer — almost like tiptoeing into the request.
¿Qué querías?
The same softening works in questions. When a friend or a shopkeeper asks ¿Qué querías?, they are not asking what you used to want — they are asking, politely, what you are looking for right now.
The English translation sounds a bit odd, but in Spanish this is a gentle, welcoming way to open a conversation.
Podía and venía
Other verbs commonly appear in the polite imperfect, especially poder, venir, and necesitar.
| Direct | Polite (imperfect) |
|---|---|
| ¿Puede ayudarme? | ¿Podía ayudarme? |
| Vengo a hablar con usted. | Venía a hablar con usted. |
| Necesito un favor. | Necesitaba un favor. |
| Quiero preguntarle algo. | Quería preguntarle algo. |
| Busco el baño. | Buscaba el baño. |
¿Podía ayudarme con esta maleta, por favor?
Could you help me with this suitcase, please?
Venía a preguntar si todavía tienen entradas para el concierto.
I was coming to ask whether you still have tickets for the concert.
Not actually about the past
The key insight is that the polite imperfect is not making a claim about the past. If you say quería un café, you are not saying you wanted a coffee yesterday — you are saying I'd like a coffee in a gentle way. The listener understands perfectly.
This is why it sounds strange to use quise (preterite) in the same situation. Quise un café would imply that at some point in the past you wanted a coffee, with the suggestion that maybe you no longer do or that something stopped you.
Disculpe, quería saber a qué hora cierra la tienda.
Excuse me, I wanted to know what time the store closes.
A few more polite openers
Polite imperfects are especially common as conversation starters, where they function almost like excuse me or sorry to bother you. They give the listener a little bit of warning that a request is coming and set a softer tone before the actual question.
Quería hablar contigo un momento, si tienes tiempo.
I wanted to talk to you for a moment, if you have time.
Notice how natural this feels compared to the blunt alternative quiero hablar contigo. The imperfect makes the request feel optional — the listener can decline without feeling that you were demanding their time.
When direct is fine
The polite imperfect is most useful with strangers, in shops, or when speaking to someone older or more senior. Between close friends or family, the present tense is usually perfectly polite on its own. Context matters: a mother asking her child what they want at lunch is not going to say ¿qué querías? unless she is feeling particularly formal.
That said, overusing the polite imperfect is never really wrong — it just makes you sound a bit more formal than necessary. When in doubt, err on the side of courtesy.
Master this subtle politeness trick, and your Spanish will immediately sound more natural in everyday situations — from ordering in cafés to asking your boss for a favor. The imperfect of courtesy is one of those small touches that instantly marks a speaker as fluent rather than merely correct.
Common mistakes
❌ Quise pedirte un favor.
Wrong: quise (preterite) means 'I tried to' — not a polite softener.
✅ Quería pedirte un favor.
Correct: quería (imperfect) softens the request politely.
❌ ¿Puedes ayudarme? (to a stranger)
Not wrong, but can sound blunt to a stranger.
✅ ¿Podía ayudarme, por favor?
Correct: the imperfect podía softens the request.
❌ Vengo a preguntar algo. (to your boss)
Not wrong, but sounds more abrupt in formal contexts.
✅ Venía a preguntar algo.
Correct: venía as a polite opener before the actual question.
You have now completed the imperfect section. For a reminder of how to form the tense, return to regular -ar verbs or regular -er and -ir verbs.
Related Topics
- Usage: Ongoing and Simultaneous ActionsB1 — Using the imperfect for actions in progress and for two actions happening at the same time in the past.
- Usage: Habitual ActionsA2 — Using the imperfect tense to describe habitual, repeated actions in the past — the equivalent of English 'used to do' and 'would do'.
- Regular -er and -ir VerbsA2 — Forming the imperfect tense of regular -er and -ir verbs, which share a single set of endings.