The oil crisis, warned the humanity’s depends on oil was not sustainable and recently, there are plenty of renewable resources had been developed. Much attention has been given to the solvent extraction process to separate butanol from butanol-water mixture using fatty acid methyl ester (FAME) as a solvent. In this respect, the use of FAME as a green solvent which are locally available has greater potential for butanol extraction process. Therefore, an experimental work has been carried out to study its feasibility as a potential solvent. A single stage extraction process as performed to evaluate the ability to achieve optimal extract butanol. The extraction process was carried out to evaluate the distribution coefficient of butanol with the effects of other parameters such as reaction temperature (50-70 oC) and butanol-water mixture to solvent ratio (1:1, 1:1.5, 1:2). The constant parameter is the stirring speed (300 rpm). Response Surface Methodology (RSM) in conjunction with the Central Composition Design (CCD) as employed to statistically evaluate and optimize the butanol extraction process. It was found that the distribution coefficient has achieved an optimum level of 1.92% at the following conditions: (i) butanol-water mixtures to solvent ratio (1:1.48) and (ii) reaction temperature (62.75 oC).