Look up per diem reimbursement rates and mileage deductions for business travel worldwide.

Complete
United States → King County, Washington, United States
Item Name Destination Amount Conditions
Lodging Seattle, WA 188 USD per night Seasonal from October 1, 2025 – May 31, 2026; GSA non-standard area defined as: King.
Lodging Seattle, WA 248 USD per night Seasonal from June 1, 2026 – September 30, 2026; GSA non-standard area defined as: King.
Meals and incidentals Seattle, WA 92 USD per day GSA non-standard area defined as: King.; On the first and last day of travel, federal travelers receive 75% of the daily M&IE rate.

Source URL:
https://api.gsa.gov/travel/perdiem/v2/rates/conus/lodging/2026
This source provides information on travel rates in the United States.