Welcome to NTRL


Search to Public NTRL is free but in order to display a full text document you would need to register. Registration is free but Terms and Conditions of use need to be signed.

Public NTRL is open to all users for search and retrieval of bibliographic information.

If you are coming from outside the United States and would like to display a full text document you are required to subscribe to Premium NTRL.
Premium NTRL outside the United States is available on subscription for $300.00 US per year.

One of the features of Premium NTRL are Advanced Search capabilities, US users are able to subscribe to Premium NTRL for $200.00 US per year.

See the chart in order to see a comparison of Public and Premium NTRL capabilities.
If you are interested in Premium NTRL, please contact the NTIS Help Desk at NTRLHelpDesk@ntis.gov

Create a Public Access account

Need Help?

New Subscriptions, questions or Comments?

Our team of technical information specialists provide directional, technical, and informational help desk support of the NTRL. Please contact us at NTRLHelpDesk@ntis.gov for assistance.