Delaware Per Diem Rates (FY2026)
Delaware has 2 GSA non-standard per diem areas for FY2026. Everywhere else uses the standard $178/day rate ($110 lodging + $68 M&IE). The most expensive is Lewes — up to $221/night lodging in June plus $74/day M&IE.
| Area | M&IE / day | Lodging / night | Peak month |
|---|---|---|---|
| LewesSussex | $74 | $124–$221 | Jun |
| WilmingtonNew Castle | $74 | $127 | flat |
| All other Delaware locationsstandard rate | $68 | $110 | flat |
Estimated trip cost
A 4-night business trip to Lewes — Delaware's most expensive per diem area — in June totals $1,217: $884 lodging (4 nights) + $333 M&IE (5 days, first & last day at 75%). Lewes month-by-month rates →
Book within the Delaware lodging cap
Otto finds hotels at or under the GSA lodging cap for your Delaware destination — $110/night at the standard rate, higher in the 2 listed areas — and books them for you.
Delaware per diem FAQ
- What is the per diem rate in Delaware?
- Delaware has 2 GSA non-standard per diem areas with their own rates for FY2026. Everywhere else in Delaware uses the standard CONUS rate of $178 per day: $110 for lodging plus $68 for meals & incidental expenses (M&IE).
- What is the meal reimbursement (M&IE) rate in Delaware?
- Meal reimbursement in Delaware ranges from $68 to $74 per day for FY2026, depending on the area. The first and last day of travel reimburse at 75% of the daily M&IE rate.