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We would like to inform you that the maximum normal working hours for adult workers are eight hours per day or forty-eight hours per week
 If the working conditions necessitate the employment of the worker more than the normal working hours, the period of increase shall be deemed to be an additional time for which the worker shall be paid a wage equal to the wage corresponding to normal working hours plus an increase of not less than 25% of that wage.

According to the provisions of the Labor Law, which as follows:
Article (65)
The maximum normal working hours for adult workers shall be eight hours per day or forty-eight hours per week. The working hours may be increased to nine hours a day in business, hotel, canteens, guarding and other work that may be added by a decision of the Minister of Labor.
The daily working hours may also be reduced for work that is stressful or harmful to health by a decision of the Minister of Labor and Social Affairs. The normal working hours are reduced by two hours during the month of Ramadan.
Article (67)
If the working conditions require the employment of the worker more than the normal working hours, the period of increase shall be deemed to be an additional time for which the worker shall be paid a wage equal to the wage corresponding to normal working hours plus an increase of not less than 25% of that wage.