If you want to delete your account on a single site, the Help Center explains how.
On your user page, under "Edit Profile & Settings" (1) a "Delete Profile" link (2) will appear:
Carefully read the next page. If you're sure you still want to delete, mark the checkbox (3) and click the Delete Profile button (4):
After doing this, one of two things will happen:
- If you have never posted or voted more than once on your profile, your account will be immediately deleted.
- Otherwise, the account will be scheduled for deletion. During that time, you can cancel the deletion request by visiting your profile and clicking the cancel link in the banner at the top. Otherwise, it will be deleted after (approximately - see below) 24 hours.
I can't follow the above instructions to delete my account. What can I do?
- Suspended users: If you are suspended, you will get an error message when opening the Edit Profile page because you cannot edit your profile while suspended. You can still access the Delete Profile subpage though, either through the help center article, by selecting the "I need to delete my user profile" option on the contact page, or by navigating to
/users/delete/current on the site you want to delete your account.
- Stack Overflow for Teams members: If you're a member of a Stack Overflow Team, you will not be able to use the above procedure to delete your Stack Overflow account; you must leave all Teams you're a member of first. (You can still delete your own account on any site other than Stack Overflow.)
- Area 51 profiles: As Area 51 runs off a significantly older version of the Stack Exchange software, the ability to delete your own account is not implemented there. You may request deletion of your Area 51 account by using the contact form there (click the "Other" option).
Why is there a 24-hour timer for deletion?
The 24-hour waiting period exists to better emphasize that deleting your account is final - you cannot later request that your account be restored (see the next section). To prevent people from "rage-quitting" and regretting it later, the system provides a final opportunity to decide against deleting one's account.
What happens to the reputation and badges I've earned? Can I request my account be restored?
All reputation and badges you've earned on your account will be erased. Posts will generally not be deleted, but will be dissociated - i.e. will no longer be "owned" by an account, so you will cease to have special privileges on them. Any votes on your posts will no longer earn reputation for any account, though other users can still start and award bounties on them.
You cannot later request that your account be restored - if you later decide to rejoin the site, you will start off as a brand new user. You will not be able to regain ownership or reputation of your prior posts; you must start building your privileges as a new user. (Do note that if you still have accounts on other sites, and you have the association bonus rights, your new account will start off with the bonus.)
What happens to my content? Can I request it be deleted as well?
Content you've posted on the site is owned by you, but licensed to Stack Exchange, and you therefore cannot request that it be deleted with your account. Your posts will be effectively dissociated from your account; your username will no longer show on them, but it will instead show your denormalized username (e.g. "user123456" where 123456 was the user ID of your account).
However, certain posts you've made that have a score of -1 or lower will be deleted with your account: this includes answers, closed questions, and open questions with no positively-scored answers. (This does not apply on meta sites.)
Will deleting my account clear any restrictions placed on my account?
Unfortunately, deleting your account while you are suspended by a moderator or rate-limited or banned by the automated quality filter will not remove any restrictions placed on your account. They will simply be re-applied to any new accounts you create.
What will happen to my votes? Will other users be impacted?
Unless you had a very high reputation score, your votes will be invalidated and other users will have their reputation recalculated as if your votes were never cast. Additionally, other users will lose reputation from approved suggested edits where you were the final approver. (Bounties you awarded will be kept.)
If you did have a high reputation score, your votes may be kept (or more accurately, moved to the Community user) to prevent high-impact, widespread changes to other users' reputation. See the next section for more info.
Why wasn't my account deleted immediately after the timer expiring?
Accounts are not deleted immediately after the timer expires, but by a scheduled task that runs once an hour. Thus, you may see a notice that says "this account is scheduled for deletion [x] minutes ago", e.g. "5 minutes ago". This is intentional and by design; your account will be deleted within an hour of the timer expiring.
If your account has a very high reputation score, it will not be deleted approximately after the 24-hour timer expires, as above. Deletion will be held up while a developer checks your account for evidence of voting fraud (to see if you qualify for preserving votes, per the last section). During this hold-up, you may not see a deletion notice on your profile; please do not request deletion again, as this will prolong the process.
What will happen to my pending bounties and close, reopen, delete, or undelete votes?
If you had any pending bounties or votes while your account is deleted, those will be moved to (owned by) the Community user. In the case of bounties, you can no longer manually award them and they will be awarded automatically at the end as they normally would.
I want my account deleted on all Stack Exchange sites. How do I do this?
You will have to request deletion of your account on every single site on which you have a profile individually. As a matter of policy, the SE team does not process deletion requests manually anymore (except for the case of Area 51 profiles where users cannot use the normal procedure, and deletion requests from high-rep users which are automatically fielded to developers to potentially preserve votes, which requires no separate intervention from the user).
Your network profile on stackexchange.com will be automatically deleted within 24 hours (whenever it attempts to sync again) unless you have ever manually logged in directly on stackexchange.com - in that case, you have a physical profile there and it will need to be deleted by staff. Contact us using the "Other" option and we'll get it deleted.
Any questions you've asked that have a score of 1 and otherwise meet the automatic deletion criteria for
RemoveAbandonedQuestions (1 year old, no answers, low views, etc.) will be subject to automatic deletion by the Community user. (This doesn't apply to meta sites, as this specific deletion routine doesn't run on meta sites.)
Your old username will continue to be visible in comments that reply to you, as well as in the Stack Exchange Data Explorer until it gets updated at the end of the week and in monthly data dumps published when your account was active.
Unless your votes were preserved, users will lose the +2 rep awarded to them if you were the final user to approve one of their suggested edits. This is an anti-abuse feature.
We used to automatically cull old, inactive accounts after 6 months as documented on the blog (When is an Account Abandoned?). However, we briefly stopped culling inactive users on May 3, 2017. Note that as of May 2018, there was an announcement that inactive accounts would once again be culled, this time after two years; this will be rolled out in June 2018.