The experiments were carried out to test three vegetable oils namely (Prunus dulcis, Prunus amygdalus var amara, and Moringa olifera) against T. absoluta under laboratory and field conditions. The results indicated that the most effective oils on eggs hatchability was P. dulcis followed by P. amygdalus var amara compare to untreated eggs. All of tested oils were depressed percentage of pupation to larvae which penetrated and feed on treat leaflets. The last larval instar also affect by oils treatment. On other view, the two sequential sprays of tested oils to infested tomato leaves were recorded larval mortality and reduction in infestation and deposited eggs especially in treatment by Prunus dulcis and Prunus amygdalus under field conditions. application of the tested oils saved some protection to tomato fruits against tuta absoluta and that lead to high production rate of tomato crop.