Calculate your Massachusetts per diem.
Enter your travel dates and destination to see your lodging, meals, and incidentals allowance.
Calculate
How to use the per diem calculator
- Enter your travel details: Add your departure and return dates, then select your destination. Add multiple locations if your trip includes more than one destination.
- Understand expense categories: GSA rates cover lodging, meals, and incidental expenses (M&IE). Lodging rates may vary by season, while M&IE rates typically remain consistent.
- Get accurate estimates: The calculator uses the latest GSA rates to estimate your travel allowance.
Result
- Total days
- 0
- Trip total
- $0
- Lodging
- $0
- Meals
- $0
- Incidentals
- $0
You receive 75% of the daily M&IE rate on the first and last day of travel. Rates shown are the GSA maximums for your travel dates.
What is the per diem rate in Massachusetts?
For FY2027, per diem in Massachusetts is $181 a day ($113 lodging plus $68 meals and incidentals) unless your destination is one of 13 higher-rate locations. Nantucket tops the list, with lodging up to $487 a night. The rates apply through September 30, 2027.
After Nantucket, the highest-rate Massachusetts locations are Martha's Vineyard (up to $473 a night) and Boston / Cambridge (up to $365 a night), plus 10 more. Rates follow the county, so a town inside a listed county gets that county's rate. Every other place in Massachusetts uses the standard $181.
Lodging in some Massachusetts locations changes by season. Nantucket peaks at $487 from June 1 to September 30 and drops to $171 from October 1 to May 31.
Use the Massachusetts per diem calculator to add your dates and get the total for your trip.
Per diem rates in other states
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