Official U.S. government per diem and overseas allowance rates, normalized and queryable. The U.S. publishes travel rates across three separate systems — browse them below, or pull any rate as JSON through the API.
Lodging and meals & incidental (M&IE) rates for the continental United States, set by the General Services Administration. Browse by state and city.
Browse U.S. states →DoD per diem for locations outside the continental U.S. — lodging, local and proportional meal rates, and incidentals from the Defense Travel Management Office. Browse by country and post.
Browse countries →U.S. State Department foreign per diem — lodging and M&IE for overseas posts, published by the Office of Allowances. The same post can also have a DTMO rate. Browse by country and post.
Browse countries →State Department allowances for overseas posts — cost-of-living (COLA / post allowance), hardship differential and danger pay. Browse by allowance type, country and post.
Browse allowances →GSA, DTMO and DSSR rates — current and historical — in one normalized REST API.
Data sourced from official public per diem and allowance tables. Not affiliated with any U.S. Government agency.