Abstract : Bay or laurel is a natural plant and its leaves are one of the fundamental regularly used cooking spices. The dry bay leaves are used to treat numerous digestive issues with nonvascular and antibacterial marketers. As a result, this examine turned into aimed to assess biological hobby of Jordanian bay leaves for its microbiological hobby in-vitro by way of extraction crucial oils from sparkling and dry leaves. The dried bay leaves have been extracted via hydro- distillation the use of methanol by means of a soxhlet extractor. The extracts had been focused and evaluated for mic assessments against bacillus coagulant, lactobacillus, streptococcus and candida albicans. In addition, bay leaves extracts have been evaluated for antioxidant activity the usage of dpph assay. The minimum inhibitory awareness (mic) confirmed that methanolic- extract of bay leaves has giant effects against bacillus coagulant and lactobacillus, where detectable effects towards other tested microorganism. But, all of bay leaves extracts displayed no consequences on candida albicans, however the methanolic extract displayed the most prominent stage. The oils confirmed true antibacterial interest towards each gram negative and gramtremendous microorganism. The capacity antioxidant pastime of the bay leaves and methanolic extract of seed oil from l. Nobili’s were evaluated to 94. 65(μg/ml) of DPPH ic 50