Maryland per diem at a glance

GSA sets its own per diem for 8 areas in Maryland. Everywhere else in the state gets the standard CONUS rate of $113 lodging and $68 M&IE.

Standard rate
$181
$113 lodging + $68 M&IE
Areas with own rate
8
5 seasonal
Highest lodging
$306
Ocean City, Jun/Jul/Aug

3 of the 8 areas allow at least 50% more than the standard $113 lodging rate in their peak month.

The most a 3-night TDY can pay in Ocean City is $1,198: three nights at the $306 lodging ceiling, two full days of $80 M&IE, and two travel days at 75%. At the standard rate the same trip pays up to $577.

FY2027 per diem rates in Maryland

Lodging is the nightly ceiling (your actual cost is reimbursed up to it). M&IE is a flat daily allowance you keep. "3-night TDY" is the most a 4-day trip pays at that area's peak ceiling.

AreaCounty / locationLodgingM&IE3-night TDYvs FY2026
Aberdeen / Bel Air / BelcampHarford$117$74$610+$4
AnnapolisAnne Arundel$130–$169$80$787+$8
Baltimore CityBaltimore City$166$86$799+$16
Cambridge / St. MichaelsDorchester / Talbot$147–$195$80$865+$9
CentrevilleQueen Anne$127–$164$74$751+$10
ColumbiaHoward$116$86$649+$3
District of ColumbiaWashington DC (also the cities of Alexandria, Falls Church and Fairfax, and the counties of Arlington and Fairfax, in Virginia; and the counties of Montgomery and Prince George's in Maryland)$192–$295$92$1,207+$19
Ocean CityWorcester$115–$306$80$1,198+$11
All other locationsStandard CONUS rate$113$68$577+$3

GSA FY2027 rates, effective October 1, 2026, through September 30, 2027. The county column is GSA's own definition of each area.

Month-by-month lodging ceilings

5 of 8 areas in Maryland change their lodging ceiling with the season. Use the month you are actually there; a trip that spans two seasons uses each night's own ceiling.

AreaOctNovDecJanFebMarAprMayJunJulAugSep
Annapolis169130130130130130130169169169169169
Cambridge / St. Michaels147147147147147147147147195195195147
Centreville164127127127127127127164164164164164
District of Columbia287203203203203295295295295192192287
Ocean City115115115115115115115115306306306115

Where the season matters most: Ocean City allows $306 a night in June to August but $115 in September to May, a $955 difference over a 5-night stay; District of Columbia allows $295 a night in March to June but $192 in July and August, a $515 difference over a 5-night stay; Cambridge / St. Michaels allows $195 a night in June to August but $147 in September to May, a $240 difference over a 5-night stay. If you can influence the dates, the ceiling follows the calendar, not the hotel.

Dollars per night, FY2027 (October 2026 through September 2027). Highlighted cells are each area's peak.

What changed from FY2026

The standard CONUS lodging rate went from $110 in FY2026 to $113 in FY2027; standard M&IE stayed at $68. Of the 8 Maryland areas priced both years, peak lodging rose in 8. The largest increase is District of Columbia, up $19 a night at its peak.

Compares each area's highest monthly lodging ceiling in FY2026 and FY2027, from GSA's published rates for both years.

Meal breakdown and travel days

On the first and last day of travel you receive 75% of the M&IE rate. When the government provides a meal, that meal's amount comes off the day's M&IE; the incidentals portion is always kept.

M&IE rateBreakfastLunchDinnerIncidentalsTravel day (75%)
$68 standard$16$19$28$5$51
$74$18$20$31$5$55.50
$80$20$22$33$5$60
$86$22$23$36$5$64.50
$92$23$26$38$5$69

Military travel notes

Source: GSA per diem rates API, FY2027. Estimates for planning; your orders and the Defense Travel System decide what is paid.