How old do you have to be to use Vocal? June 23, 2020 15:41 Updated To publish on Vocal, you must be over the age of 13. You can learn more about that in our Terms of Use. Related articles Why can't I publish religious content? How does Vocal work? How long does it take for a submission to be reviewed? I want to report harmful content published about myself or someone else. My draft won't save.