GSA Per Diem

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Plan federal travel and calculate per diem expenses with US Per Diem. Look up lodging and meals and incidental expenses (M&IE) rates for destinations across the United States, including Alaska, Hawaii, Puerto Rico, Guam, American Samoa, and the U.S. Virgin Islands. Rate information is sourced from data published by the U.S. General Services Administration (GSA) and the Defense Travel Management Office (DTMO). PER DIEM RATE LOOKUP • Search by state or territory, fiscal year, and location. • View monthly lodging and M&IE rates. • Review breakfast, lunch, dinner, and incidental expense allocations. • See the 75% M&IE allowance for first and last travel days. TRIP EXPENSE REPORTS • Select a destination and travel dates to calculate estimated reimbursement. • View a daily breakdown of lodging, meals, and incidental expenses. • Use the applicable rate when a trip crosses fiscal years. • Automatically exclude lodging on the final travel day. PDF AND CSV EXPORTS • Export rate lookups and complete trip reports. • Open reports in compatible PDF and spreadsheet apps. • Save or share files using the standard iOS sharing options. US Per Diem is useful for federal travelers, travel coordinators, and anyone who needs a convenient per diem calculator or travel expense report. US Per Diem is an independent reference and planning tool. It is not affiliated with or endorsed by GSA, DTMO, the Department of Defense, or the U.S. government. Always confirm applicable rates and reimbursement rules with your organization before travel or submission.