The current shortage of petroleum. This is a problem that should find a solution. The biodiesel from microalgae is an alternative energy play a role. To fix this problem Due to volume, which has properties similar to diesel fuel oil and less space to grow other crops. In this research, we have studied the extraction of oil from algae. Which focused on a small group of eukaryotes. Robert Colby in Division light eyes. By comparing products, how to extract oil from dry and wet extraction methods. For variables include The quantity of oil, the oil properties such as viscosity, flash point, cloud point temperature and cetane number of biodiesel. The study analyzes the factors Is expected to produce biodiesel from algae extracts to be of reasonable quality renewable diesel. And reduce fuel import oil from foreign countries.