I believe you will have to contact support to ask them for your account creation date. Which you can do here
Good Question!
If your accessing your account through your browser:
1. Click your username.
2. Click "community profile".
3. Now look for where it says "member since". You should see a date and time.
Would the "member since" date of our Community Profile be the same as our membership date of our Spotify account in general? (I.E. does a community profile get created as we register for the Spotify service)
Hey there you, Yeah, you! 😁 Welcome - we're glad you joined the Spotify Community! While you here, let's have a fun game…