Google Sheets Add-on GSA DSSR DTMO

Per Diem & Allowances for Sheets

Official GSA, DSSR, and DTMO rate lookups directly in Google Sheets.

Install from Google Workspace Marketplace

GSA CONUS per diem rates

Look up official GSA per diem rates for continental U.S. locations and return lodging, meals, and incidental values directly into your sheet.

DSSR foreign OCONUS per diem rates

Retrieve DSSR per diem rates for foreign OCONUS locations, including lodging, meals and incidental, and maximum per diem values. DSSR data is refreshed biweekly.

Data sourced from official public per diem and allowances tables. Not affiliated with any government agency.