The Penn World Table (PWT) is a database with information on relative levels of income, output, input and productivity, covering 183 countries between 1950 and 2019. As of August 2022, the latest version of the PWT is version 10.10. Earlier releases can be found here.

If you are new to PWT, please consult the User Guide to PWT 10.0 for further information and a guide to the available documentation.

You can download PWT data through Excel or Stata, or access it through the site's online data access tool. If you are new to using PWT, you can read this user guide (for version 10.10).

For any questions or concerns, please contact us at