U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

3rd-Party login is now mandatory

If you log into an account with an unretired NCBI password, you will be redirected to our Password Retirement Wizard.

  • The wizard will guide you through the steps of linking a 3rd-party account if needed and retiring your password.
  • For more information, read our FAQs and Transition Tips.

Log in

other login options
Logging in