Antioch / Brentwood / Concord per diem ratesCalifornia · FY 2027
GSA left every month unchanged from FY 2026, as it did for only 12 areas. Its full-year average is 10.9% lower than in FY 2021; only 21 areas have fallen over that span.
Antioch / Brentwood / Concord since FY 2021
In FY 2021 Antioch / Brentwood / Concord ranked 34th of 293 by full-year average, between Arlington / Fort Worth / Grapevine (TX) and Portland (OR). Along the way: flat in FY 2023, flat in FY 2024.
Four days in Antioch / Brentwood / Concord
Monday, October 5, 2026, to Thursday: up to $742, three nights of lodging plus $301 M&IE.
One cap covers all twelve months, 30.1% above the standard rate.
Antioch / Brentwood / Concord among the 295
Antioch / Brentwood / Concord’s full-year average lodging cap, $147 a night, ranks 24th of the 32 California areas, between West Sacramento / Davis ($148) and Eureka / Arcata / McKinleyville ($143). Exactly the same one-rate cap applies in Somerset (NJ). Nationally, Antioch / Brentwood / Concord is 149th of 295 on that measure, between Myrtle Beach (SC, $148) and Kayenta (AZ, $147). California, area by area.