What is the minimum age requirement to use Coffee Meets Bagel? Brenda August 30, 2021 14:13 Updated Follow You must be at least 18 years old to use Coffee Meets Bagel. Related articles Where can I download CMB? What are beans? How does your algorithm work? What are my sign-in options? What is the difference between Suggested and Discover? Comments 0 comments Article is closed for comments.