When you’re creating a new Tumblr password, you might be wondering what the rules and minimum requirements are for your new password.
Minimum length
Passwords must have at least 8 characters.
Maximum length
We didn’t find a maximum length. It still worked when we tested with 500 characters.
Minimum complexity
We advise to use a combination of numbers and letters. but it’s not required.
Even a password like passwordpit would work!
Password history
A new password can be the same as a previous one.