Portsmouth per diem rates
New Hampshire · FY 2026 · GSA high-cost locality
Official travel to Portsmouth (Rockingham County) uses a GSA non-standard area rate—higher than the statewide CONUS default of $110 lodging + $68 M&IE.
Daily M&IE is $74. First and last travel days are paid at 75% ($55.5). Lodging is a monthly maximum (before tax), not a prorated daily amount.
- M&IE (full day)
- $74
- Peak lodging (FY 2026)
- $192
Example: 3-night trip (October lodging)
Four travel days: two at 75% M&IE and two at 100%, plus three nights at the October cap of $171.
- Lodging: 3 × $171 = $513
- M&IE: 2 × $55.5 + 2 × $74 = $259
- Estimated total: $772
Monthly lodging caps (FY 2026)
Caps are before lodging tax. Use the month of each night, not the month you book.
| Month | Max lodging | Full-day total |
|---|---|---|
| January | $129 | $203 |
| February | $129 | $203 |
| March | $129 | $203 |
| April | $129 | $203 |
| May | $129 | $203 |
| June | $129 | $203 |
| July | $192 | $266 |
| August | $192 | $266 |
| September | $171 | $245 |
| October | $171 | $245 |
| November | $129 | $203 |
| December | $129 | $203 |
M&IE breakdown
Used when a government-provided meal is deducted. First/last day = $55.5.
- Breakfast
- $18
- Lunch
- $20
- Dinner
- $31
- Incidentals
- $5
Frequently asked questions
What is the GSA per diem rate for Portsmouth?
For FY 2026, this locality pays $74 M&IE and up to $192 lodging in peak months . Use the monthly table for the exact lodging cap.
How does the 75% first and last day rule apply here?
On the first and last calendar days, M&IE is $55.5 (75% of $74). Lodging is never prorated.
Is this an official GSA page?
No. Verify amounts on GSA per diem rates and your agency’s FTR rules.
Other New Hampshire high-cost localities
Planning aid only · Not affiliated with GSA · Methodology