How do I log into my Cambridge One account? 25 November 2021 14:50 Updated Go to https://www.cambridgeone.org/ieltsi and click on 'Log in' in the top right corner. You can log in with your Facebook or Google account or with your email address and password. Can't find what you are looking for? Contact Us Related articles Where can I find more information about the IELTS test? Where do I find my activation code? How do I access eBooks from Cambridge One Desktop App? How do I create an account on Cambridge One? Can I delete a class?