PDPerDiemCheckFY2027
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Per diem · New JerseyFY2027

Princeton / Trenton, NJ

GSA rates valid October 1, 2026 – September 30, 2027 · covers Mercer
Lodging / night$151same all year
M&IE / day$86meals + incidentals
First/last day$64.5075% of M&IE
Max per full day$237
Above standard rate+$38lodging vs $113
vs FY2026 peak+$13+9.4% · M&IE unchanged

Lodging month by month

Oct$151
Nov$151
Dec$151
Jan$151
Feb$151
Mar$151
Apr$151
May$151
Jun$151
Jul$151
Aug$151
Sep$151
Oct 2026Same rate all yearSep 2027

Plan your Princeton trip

FY2027 rates by season

DatesMax lodgingM&IEMax per day
All year$151$86$237

Lodging rates do not include hotel taxes, which are reimbursed separately.

M&IE breakdown for $86

Deduct a meal when it is provided, for example a conference lunch.

MealAmount
Breakfast$22
Lunch$23
Dinner$36
Incidental expenses$5
Total M&IE per day$86
First and last day of travel (75%)$64.50

Rate history

Lodging and M&IE by fiscal year.

Fiscal yearLodgingM&IESeasons
FY2027$151$861
FY2026$138$861
FY2025$138$861
Driving? The GSA rate for your own car is 76¢ per mile from July 1, 2026. Mileage rates and calculator →

More New Jersey destinations

Common questions

What is the per diem rate for Princeton / Trenton in FY2027?

For October 1, 2026 – September 30, 2027, the GSA lodging rate in Princeton / Trenton, NJ is $151 per night, and the meals and incidental expenses (M&IE) rate is $86 per day.

How much is M&IE on the first and last day in Princeton / Trenton?

Federal travelers get 75% of the M&IE rate on the first and last day of travel: $64.50 in Princeton / Trenton.

Which counties does the Princeton / Trenton per diem rate cover?

The Princeton / Trenton rate applies to: Mercer. Places outside the listed counties use the standard CONUS rate of $113 lodging and $68 M&IE.

Is the lodging rate the amount I get paid?

No. Lodging is a maximum. You are reimbursed your actual hotel cost up to the nightly rate; hotel taxes are reimbursed separately. M&IE is a flat daily allowance.