How old do I need to be to join myLIMITLESS? 24 January 2023 13:15 Updated You need to be 18 or over to join myLIMITLESS. Related articles How long do I need to sign up for when I join myLIMITLESS ? Can I go to films before receiving my myLIMITLESS membership card in the post? What do I need to join myLIMITLESS ? I have purchased tickets online using myLIMITLESS membership, do I need to pay an Online Booking Fee? Can I change my Limitless direct debit bank account payment details?