. Musca domestica was insect that disturbing human and other animal. Intensity M. Domestica with human living includes public healthy. The aim of research is to observe succeed of Mdomestica in breeding wether difJerent place. Larva growth in each stadia was different, 2-4 days average. Its contributed by humidity. On dry container, pupae that succes eksklosi only 50%. Presentation offood show difJerences oflarvae development. 3rd stage of larvae that has enough food is 17mm in length and 12mm in length for larvae with less food. Salty water make larvae growing faster than water without salto Development of Musca domestica in laboratory injluenced by high humidity, preset of food and adaptation of Musca domestica its self.