Changing a domain registrar is generally known as a domain transfer. A domain name can be transferred between domain registrars. For example, If you have registered a domain with GoDaddy. And you want to transfer it to NameCheap. You can do it by paying transfer charges to NameCheap. Transferring a domain out needs an EEP authorization code and it is available domain management dashboard. The domain transfer process takes up to 7 days to complete. Domain transfer charges are the same as the renewal charges generally. Some domain registrars like NameCheap offers domain transfer at discounted rates.