Introduction

Sapere means “to know”, and this page covers exactly one thing: sapere in the passato prossimo. The passato prossimo is the tense Italian speakers reach for when they talk about one finished action in the past, especially in conversation. On this page you will find the full passato prossimo table for sapere, how the tense is formed for this verb, the situations where it is used, how it differs from the imperfect, worked examples, the mistakes learners make most often, an eight-question quiz with explained answers, and answers to the questions students ask about sapere in the passato prossimo. It means to know a fact, or to know how to do something, and it is different from conoscere, which means to know a person or a place. Its present and passato remoto are irregular, so learn the io and lui forms carefully. For example: “Lui ha saputo la risposta questa settimana.” — “He has known the answer.” Everything on this page uses the forms of sapere exactly as they are conjugated in the passato prossimo, so you can trust every form you see here.

Sapere in the Passato prossimo — full table

Person Form
io ho saputo
tu hai saputo
lui/lei ha saputo
noi abbiamo saputo
voi avete saputo
loro hanno saputo
Gerund: sapendo · Past participle: saputo
The gerund is sapendo, which you use with stare to say what is happening at the same time as the main action: “Sapendo la risposta, imparo molto.” — “While knowing the answer, I learn a lot.” The past participle is saputo, which you use with avere in the perfect tenses: ho saputo is the passato prossimo, used for a completed action. Keep both forms in mind as you read the examples below, because the passato prossimo is only one part of how sapere is used.
Pronunciation is not listed on this page: the verified tables do not include IPA for sapere, so no pronunciation is given rather than an invented one.

How the passato prossimo of sapere is formed

The passato prossimo of sapere is formed with the auxiliary avere in the present plus the past participle saputo: io ho saputo, tu hai saputo, lui ha saputo, noi abbiamo saputo, voi avete saputo, loro hanno saputo. The participle is given here in the masculine singular form, exactly as it appears in the verified dump; agreement with the subject is a separate step that depends on the sentence, not on the verb table.

Two things about the passato prossimo of sapere are worth noticing. First, the auxiliary is the whole decision: once you know that sapere takes avere, the rest is the present of avere plus one participle, and the same participle serves all four perfect tenses. Second, the passato prossimo is the tense of finished events with a clear result, so it pairs naturally with time words such as ieri, questa settimana and l'anno scorso — those time words are your best clue when you are choosing a tense.

Because the participle saputo never changes in the tables, the passato prossimo of sapere is cheap to learn once the auxiliary is fixed. Learn the six auxiliary forms, add the participle, and the whole tense is yours.

When to use the passato prossimo of sapere

The passato prossimo is not a single-purpose tense. Below are the five situations where you will use sapere in the passato prossimo most often. Each one comes with a real example, so read the rule, then say the example out loud.

1. One finished action

The passato prossimo describes a single action that is finished, especially in spoken Italian. When the action has a clear end, the passato prossimo is the natural choice. Example: “Io ho saputo la risposta questa settimana.” — “I have known the answer.”

2. Recent events

Use the passato prossimo for things that happened recently — today, this week, this morning — where the result is still visible in the present. Example: “Lui ha saputo la risposta questa settimana.” — “He has known the answer.”

3. A sequence of events

When you tell what happened first, second and third, each step takes the passato prossimo. The tense moves the story forward one finished action at a time. Example: “Noi abbiamo saputo la risposta questa settimana.” — “We have known the answer.”

4. An experience in your life

Use the passato prossimo for things you have done in your life, with or without a time expression. It is the tense of experience as much as of yesterday. Example: “Tu hai saputo la risposta questa settimana.” — “You have known the answer.”

5. News and results

When you report news or a result, the passato prossimo carries it: something happened, and now the situation is different. The result matters more than the process. Example: “Loro hanno saputo la risposta questa settimana.” — “They have known the answer.”

Passato Prossimo vs Imperfect: how to choose

The closest tense to the passato prossimo is the imperfect, and learners mix them up constantly. The rule is simple: the passato prossimo describes one finished action, while the imperfect describes an ongoing or habitual action in the past, or the background of a scene. The three pairs below use the same verb, so the only thing that changes is the time frame — and with it, the tense. Notice how the passato prossimo sentences use words such as ieri or questa settimana, while the imperfect sentences use una volta or ogni giorno.

  • Passato Prossimo: “Lui ha saputo la risposta questa settimana.” — “He has known the answer”
  • Imperfect: “Lui sapeva la risposta una volta.” — “He used to know the answer”
  • The passato prossimo sentence is one finished event; the imperfect sentence is an ongoing or habitual past action. Ieri points to the passato prossimo, una volta points to the imperfect.
  • Passato Prossimo: “Io ho saputo la risposta questa settimana.” — “I have known the answer”
  • Imperfect: “Io sapevo la risposta una volta.” — “I used to know the answer”
  • The passato prossimo sentence is one finished event; the imperfect sentence is an ongoing or habitual past action. Ieri points to the passato prossimo, una volta points to the imperfect.
  • Passato Prossimo: “Tu hai saputo la risposta questa settimana.” — “You have known the answer”
  • Imperfect: “Tu sapevi la risposta una volta.” — “You used to know the answer”
  • The passato prossimo sentence is one finished event; the imperfect sentence is an ongoing or habitual past action. Ieri points to the passato prossimo, una volta points to the imperfect.

Example sentences: sapere in the passato prossimo

Read these eight sentences out loud. They cover all six persons, so by the end you will have seen every form in the table used in a real sentence. Pay attention to the words around the verb — the time expressions and the objects — because those are what make each sentence sound natural.

  1. “Io ho saputo la risposta questa settimana.” — “I have known the answer”
  2. “Tu hai saputo la risposta questa settimana.” — “You have known the answer”
  3. “Lui ha saputo la risposta questa settimana.” — “He has known the answer”
  4. “Noi abbiamo saputo la risposta questa settimana.” — “We have known the answer”
  5. “Voi avete saputo la risposta questa settimana.” — “You have known the answer”
  6. “Loro hanno saputo la risposta questa settimana.” — “They have known the answer”
  7. “Io ho saputo la risposta questa settimana.” — “I have known the answer”
  8. “Lui ha saputo la risposta questa settimana.” — “He has known the answer”

Common mistakes

These are the errors learners actually make with this verb in this tense. Each one shows the wrong version, the right version, and why the correction matters.

  • Wrong: “Io sono saputo la risposta.” Right: “Io ho saputo la risposta questa settimana.” Why: sapere takes avere in the passato prossimo, not the other auxiliary. The io form is ho saputo — check the auxiliary before you build the tense.
  • Wrong: “Io so la risposta ieri.” Right: “Io ho saputo la risposta questa settimana.” Why: Ieri points to the past, so the present is wrong here. Use the passato prossimo ho saputo for a finished action yesterday.
  • Wrong: “Io ho sapendo la risposta.” Right: “Io ho saputo la risposta questa settimana.” Why: The passato prossimo needs the past participle saputo, not the gerund sapendo. The gerund belongs in progressive constructions, never after an auxiliary.
  • Wrong: “Io sapere la risposta.” Right: “Io ho saputo la risposta questa settimana.” Why: The infinitive sapere never takes a subject and never forms a past tense on its own. After io you need the conjugated passato prossimo form ho saputo.

Quiz: test yourself

Choose the correct answer for each question, then check the answer key. Every answer is explained, so a wrong answer still teaches you something.

  1. What is the io form of sapere in the Present perfect (passato prossimo)?

    • A) hai saputo
    • B) ho saputo
    • C) ha saputo
    • D) abbiamo saputo

  2. What is the tu form of sapere in the Present perfect (passato prossimo)?

    • A) ho saputo
    • B) ha saputo
    • C) hai saputo
    • D) abbiamo saputo

  3. What is the lui/lei form of sapere in the Present perfect (passato prossimo)?

    • A) ho saputo
    • B) hai saputo
    • C) abbiamo saputo
    • D) ha saputo

  4. What is the noi form of sapere in the Present perfect (passato prossimo)?

    • A) abbiamo saputo
    • B) ho saputo
    • C) hai saputo
    • D) ha saputo

  5. What is the voi form of sapere in the Present perfect (passato prossimo)?

    • A) ho saputo
    • B) avete saputo
    • C) hai saputo
    • D) ha saputo

  6. What is the loro form of sapere in the Present perfect (passato prossimo)?

    • A) ho saputo
    • B) hai saputo
    • C) hanno saputo
    • D) ha saputo

  7. What is the io form of sapere in the Present perfect (passato prossimo)?

    • A) hai saputo
    • B) ha saputo
    • C) abbiamo saputo
    • D) ho saputo

  8. What is the tu form of sapere in the Present perfect (passato prossimo)?

    • A) hai saputo
    • B) ho saputo
    • C) ha saputo
    • D) abbiamo saputo

Answer key

  1. B) ho saputo — the correct form is ho saputo. The other options are other forms of the same verb.
  2. C) hai saputo — the correct form is hai saputo. The other options are other forms of the same verb.
  3. D) ha saputo — the correct form is ha saputo. The other options are other forms of the same verb.
  4. A) abbiamo saputo — the correct form is abbiamo saputo. The other options are other forms of the same verb.
  5. B) avete saputo — the correct form is avete saputo. The other options are other forms of the same verb.
  6. C) hanno saputo — the correct form is hanno saputo. The other options are other forms of the same verb.
  7. D) ho saputo — the correct form is ho saputo. The other options are other forms of the same verb.
  8. A) hai saputo — the correct form is hai saputo. The other options are other forms of the same verb.

Frequently asked questions

What does sapere mean in English?

sapere means “to know”. It is a non-reflexive, irregular -ere verb.

How is the passato prossimo of sapere formed?

With the auxiliary avere in the present plus the past participle saputo: io ho saputo, tu hai saputo, lui ha saputo, noi abbiamo saputo, voi avete saputo, loro hanno saputo.

When do I use the passato prossimo instead of the imperfect?

Use the passato prossimo for one finished action in the past. Use the imperfect for an ongoing or habitual past action, or for background description. The time words are your best clue: ieri points to the passato prossimo, una volta points to the imperfect.

What are the gerund and past participle of sapere?

The gerund is sapendo and the past participle is saputo. The perfect tenses use avere + saputo.

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