Can my child use my PlayStation Plus account?
Sharing PlayStation Plus benefits with child family members
Child family members are able to subscribe to PlayStation Plus using funds from their family manager's wallet to pay the recurring PlayStation Plus subscription fees (within the child's set spending limit).
Does a child need a separate PSN account?
PlayStation doesn't allow children under 18 years old to have an uncontrolled account on their network. However, you can create a sub-account for your child, which is linked to your account. This gives you control over the parental controls that PlayStation provides.
Do I need a PlayStation Plus for each family member?
No you do not need PS Plus on every account. As long as the account having the PS Plus subscription has set the PS4 as the primary console (has been activated on the PS4). If this is done then all users on that PS4 can use the benefits of PS Plus eg. play online.
Can two Playstations use the same PlayStation Plus account?
Yes, a PlayStation plus account can be used on multiple consoles at one time, the caveat being that only one console can be logged into the account at any given time. It goes a bit deeper with defining a primary console and multiple secondary consoles.
How do I set up PlayStation Plus for my child?
Can a child have a PS4 account?
Does a child need an email for PS5?
What are the risks of changing online ID PS4?
Can PlayStation Plus be shared with family?
Can I change my child's age on PS4?