A registration fee is a payment required to enroll in a program, event, or service. This fee helps cover administrative costs and ensures that participants are officially signed up. Common examples include fees for conferences, workshops, and educational courses. Typically, the amount of the registration fee varies depending on the type of event or service. For instance, a university may charge a different fee for a degree program compared to a community workshop. Paying the registration fee often secures a spot and may also include additional benefits, such as materials or access to exclusive content.