Per Diem AtlasU.S. per diem rate directory

Independent reference using GSA dataFY2026 & FY2027 · Contiguous United States

Single-destination estimate

Per diem trip calculator

Plan one work destination by date. Compare nightly hotel quotes with GSA ceilings, adjust provided meals, and export a daily expense breakdown.

Unsure which locality covers the work address? Look it up by ZIP or county first.
Use a common price in USD for the stay, then adjust individual nights below. Blank uses the GSA ceiling as an estimate; $0 means no lodging expense.

Enter valid departure and return dates to set a different room quote for individual nights.

For one qualifying CONUS work trip of more than 12 hours, with 1–90 overnight stays. Rates cover October 1, 2025 – September 30, 2027. No personal days, multi-city itineraries or agency exceptions.

Crossing October 1?

Each date uses its own fiscal year. The result shows when it draws from two editions.

What about hotel tax?

GSA CONUS lodging ceilings exclude tax. This calculator keeps taxes outside the estimate.