How old do you have to be to create an account? July 12, 2021 13:57 Updated You have to be at least 18 years old to create an account with Douugh. Related articles Is Douugh safe? Does Douugh charge any fees? Is Douugh a bank? Linking your account to Venmo, PayPal & Cash App Why do I have to re-enter some of my information to open an account?