What is the difference between 'log out' and 'logout'?

'Log out' (two words) is the verb: 'Please log out.' 'Logout' (one word) is the noun: 'Click the logout button.' Many people mix them, but using them correctly sounds more professional.

Should I say 'log out of' or 'log out from'?

Say 'log out of'. This is the standard form. 'Log out from' is understood but sounds less natural to native speakers.

Is 'sign out' the same as 'log out'?

Yes, they mean the same thing. 'Sign out' is more common on consumer products like Google and Apple. 'Log out' is more common in enterprise and developer tools.

Can I say 'I was logged out'?

Yes. 'I was logged out' or 'I got logged out' means the system ended your session automatically, often due to inactivity or a session timeout.

How do I pronounce 'log out'?

Say it as two words: /lɒɡ aʊt/. The stress is equal on both words. Don't run them together into one syllable.

What does 'force log out' mean?

'Force log out' means an admin or the system ends someone's session without asking. This is used for security or when troubleshooting.

Log Out vs Logout vs Sign Out: Which Is Correct?

Commonness	5/5
Versatility	4/5
Formality	CasualFormalNeutral
Spoken ↔ Written	SpokenWrittenBoth
Directness ↔ Diplomatic	DirectDiplomaticNeutral
Region	US and UK

Say it like this

Don't forget to log out when you're done.
Can you log out and log back in?
I got logged out automatically after 30 minutes.
Make sure you log out of all devices.
The session expired so I had to log out.

Use it at work

Support

Try logging out and logging back in.
Did the app log you out?

Security

Log out of shared computers.
Users should be logged out after 30 minutes.

Bugs

Clicking log out doesn't clear the session.
Users get logged out every time they refresh.

Don't say this

✕I need to log out from the system.

✓I need to log out of the system.

Use 'log out of' not 'log out from'. This is the standard preposition.

Don't mix it up

How log out differs from similar terms
Term	What it is	Who writes or uses it	When
log out	End your session	Users	Leaving an app
sign out	Same thing, also common	Users	Leaving an app

Practice

Try it

4 quick exercises

Choose the most natural sentence

1. How would you ask a coworker to try logging out?

Can you try to log out from your account?Can you try logging out of your account?Can you try logout your account?

Find the error

2. Which sentence has a mistake?

I logged out of Slack.She needs to log out the system.Please log out when you leave.

Fill in the blank

3. Remember to log ___ of your email account when you're done.

Rewrite naturally

4. Rewrite: 'I did logout from all my devices yesterday.'

Say it out loud

Phrase 1 of 5

"Don't forget to log out when you're done."

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More about log out

Real examples(7)

Standup
"I was debugging the logout flow yesterday—users were getting logged out randomly."
Slack message
"Hey, can you log out and log back in? That usually fixes it."
GitHub PR
"This PR fixes the bug where users couldn't log out on mobile."
Jira ticket
"Users report they're not logged out after clicking the logout button."
Retrospective
"We should remind the team to log out of shared test accounts."
Sprint planning
"We need to add a 'log out of all devices' feature this sprint."
Pair programming
"Let me log out of my account so you can log in with yours."

More mistakes(2)

✕Please logout your account.
✓Please log out of your account.
'Log out' is a phrasal verb and needs 'of' before the object. 'Logout' (one word) is a noun.
✕I logged out the app.
✓I logged out of the app.
You cannot 'log out' something directly. You log out OF something.

Other forms(5)

log out phrasal verb (base)
"Please log out when you finish."
logged out phrasal verb (past)
"I logged out before leaving."
logging out phrasal verb (continuous)
"The system is logging out inactive users."
logout noun
"Click the logout button in the top right."
logged-out adjective
"Logged-out users see a different screen."

Often used with(5)

log out of · Standard preposition: log out of your account, log out of the system.
log out and log back in · Common troubleshooting step in tech support.
get logged out · Passive form when the system ends your session automatically.
logout button · 'Logout' as a noun for the UI element.
force log out · When an admin ends someone else's session.

Similar words(4)

sign out · Same meaning. More common on consumer apps like Google and Apple.
sign off · Less common for apps. Sometimes used for ending a work session or call.
end session · More technical. Used in documentation or backend code.
disconnect · Usually for network connections, not user accounts.

Opposites(4)

log in
sign in
authenticate
connect

Questions(6)

What is the difference between 'log out' and 'logout'?: 'Log out' (two words) is the verb: 'Please log out.' 'Logout' (one word) is the noun: 'Click the logout button.' Many people mix them, but using them correctly sounds more professional.
Should I say 'log out of' or 'log out from'?: Say 'log out of'. This is the standard form. 'Log out from' is understood but sounds less natural to native speakers.
Is 'sign out' the same as 'log out'?: Yes, they mean the same thing. 'Sign out' is more common on consumer products like Google and Apple. 'Log out' is more common in enterprise and developer tools.
Can I say 'I was logged out'?: Yes. 'I was logged out' or 'I got logged out' means the system ended your session automatically, often due to inactivity or a session timeout.
How do I pronounce 'log out'?: Say it as two words: /lɒɡ aʊt/. The stress is equal on both words. Don't run them together into one syllable.
What does 'force log out' mean?: 'Force log out' means an admin or the system ends someone's session without asking. This is used for security or when troubleshooting.