The research analyzes the factors that influence the job satisfaction of library volunteers for the disabled. Based on comparable literature review, this research extracts comprehensive factors that affect job satisfaction. The research found that job satisfaction depended on marital status, age, education and the channel that a volunteer went through to participate in assisting the disabled. Self-motivation also influenced the job satisfaction, but altruistic motivation did not. For environmental factors, compensation, prior experience, and roles did not influence the job satisfaction. For the factors related to the awareness of the value of volunteering, overall expectation and fitness of tasks were found to be passive with job satisfaction.