The verb to sleep · Conjugation
Present Perfect of sleep
The answer: have / has slept
B1
A past action with a link to the present.
Quick answer
The Present Perfect of the verb to sleep is have / has slept.
Example: I have already slept.
Full conjugation in the Present Perfect
| Pronoun | Form | Contraction |
|---|---|---|
| I | have slept | I've slept |
| You | have slept | You've slept |
| He / She / It | has slept | He's / She's / It's slept |
| We | have slept | We've slept |
| You (pl.) | have slept | You've slept |
| They | have slept | They've slept |
Common mistakes to avoid
1. I have seen him yesterday ❌
Do not use the Present Perfect with a finished time (yesterday, last week, in 2020, two days ago). Use the Past Simple: I saw him yesterday. With sleep, use slept with a finished time and have slept without one.
2. I live here since 2020 ❌
Some situations started in the past and are still true now. For them, use the Present Perfect: I have lived here since 2020, I have known her for three years. Use since + a starting point (since Monday, since 2020). Use for + a length of time (for two weeks, for a long time).
3. He have slept ❌
With he, she and it, use has, not have: he has slept, my friend has slept. The short form is he's slept. Careful: here 's means has, not is.
Practice quiz
Going further
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Frequently asked questions
How do you conjugate sleep in the Present Perfect?+
Use have or has + the past participle slept. Use has with he, she and it. Use have with I, you, we and they: I have slept, she has slept. Short forms: I've slept, she's slept.
What is the past participle of sleep?+
The past participle of sleep is slept. You use it after have, has and had. It is the same as the Past Simple: slept.
When do you use the Present Perfect of sleep?+
Use it for a past action that is connected to now, with no exact time. Use it for experiences in your life: Have you ever slept…? Use it for a recent action with a result now, often with just: I have just slept… Use it also for a situation that started in the past and continues: I have lived here since 2020.
What is the difference between I slept and I have slept?+
I slept (Past Simple) goes with a finished time: yesterday, last week, in 2020, two days ago. I have slept (Present Perfect) has no finished time, and the result is important now. Signal words: ever, never, already, just, yet.
How do you make the negative and the question of sleep in the Present Perfect?+
Negative: I haven't slept, she hasn't slept. Question: put have or has before the subject: Have you slept…?, Has she slept…? The word yet often goes at the end of a negative or a question: Have you finished yet?
Related pages: sleep Present Perfect
Pages on a similar topic or with a similar use, so you can keep exploring.
Updated on 12 November 2026 by the Big Challenge teaching team. Every year, more than 500,000 students across Europe take part in our English contest, created in 1999. Our teaching approach →
The Big Challenge · Updated on 12 November 2026 · Source: www.thebigchallenge.com/bl/academy/learn-english/verbs/sleep/present-perfect
© The Big Challenge. Copying allowed for classroom use. Every year, more than 500,000 students across Europe take part in our English contest, created in 1999.
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More forms of the verb to sleep are coming soon.