How to Add Custom Customer Attribute in Registration Form in Magento 2

In today’s information-rich world, where data is the new currency, every Magento 2 store owner may require to collect as much information as possible from the customers. The default Magento 2 customer registration form allows the store owners to collect the basic details such as name, address, contact information, etc.

Sometimes the store owners may require additional information from the customers. For example, you may want to create custom attribute in the customer registration form to gather information such as interests, hobbies, etc. to know more about your customers.

To do that, you may need to add custom customer attribute in registration form in Magento 2. However, there is no option in default Magento 2 to do that, and you may require to tweak the souce codes.

I have provided complete programmatic solution to add custom customer attribute in customer registration form in Magento 2. You can read it at https://meetanshi.com/blog/add-custom-customer-attribute-registration-form-magento-2/