GSA Datasets

Our available APIs and their documentation are detailed on open.gsa.gov/api/. For more information or data requests, please contact opendata@gsa.gov.

We also serve as a data analytics center of excellence for Government-wide mission support data initiatives. We leverage mission-support data to inform decision making, evaluate policy, and find efficiencies. Our goals are to further the federal government's ability to work with and understand mission support data, to help agencies improve performance and lower costs through enhanced business intelligence capabilities, and to increase the ability of policy-makers to use data in evaluating and creating policies. For more information about this work, please contact: todd.coleman@gsa.gov.

Reports:

Datasets:

Last Reviewed: 2023-02-10

PER DIEM LOOK-UP

1 Choose a location

Error, The Per Diem API is not responding. Please try again later.

No results could be found for the location you've entered.

State

City (optional)

ZIP

Rates for Alaska, Hawaii, U.S. Territories and Possessions are set by the Department of Defense.

Rates for foreign countries are set by the State Department.

2 Choose a date

Select Fiscal Year

Travel start date (mm/dd/yyyy)

Travel end date (mm/dd/yyyy)

Rates are available between 10/1/2020 and 09/30/2023.

The End Date of your trip can not occur before the Start Date.