Md. Code, Courts and Judicial Proceedings § 8–426

(a) Subject to subsection (b) of this section, an individual is entitled, for each day that an individual is required to be in attendance at or proximity to a circuit court for a county for jury service, to:

(1) A State per diem of $30; and

(2) The supplement, if any, authorized by the county.

(b) A trial juror is entitled:

(1) For the first 5 days of jury service in one trial, to a State per diem of $30; and

(2) For each day of jury service in one trial in excess of 5 days, a State per diem of $50.