Federal travelers to Charleston can be paid up to $218 to $288 a night for lodging, depending on the month, plus $92 a day for meals and incidentals. This rate covers Charleston / Berkeley / Dorchester.
Per diem · FY2027GSA
Charleston, SCCharleston / Berkeley / Dorchester
$380
a day at most · $288 lodging + $92 M&IE (peak month)