Employees must be paid at least one and one-half times their regular hourly rate for any hours worked over 40 in a workweek. In South Carolina, employees must be compensated at one and a half times their regular hourly rate for overtime hours.The state of South Carolina has no overtime law of its own. Most workers in South Carolina are entitled to overtime pay when they work more than 40 hours per week. In certain circumstances, however, there are exemptions. If the regular hours are less than 40: Add regular rate for each hour up to 40, then pay time and a half for hours over 40. Overtime pay in South Carolina. In South Carolina, there are no state-specific overtime laws, so federal laws apply to all workers in the state. Overtime wages are 1.5 times an employee's regular pay rate for each hour worked over 40 in a workweek. Almost no exceptions to this overtime law apply if you are an hourly employee.