Catering service is a business entity in food sector that provides option to users when they want to use catering services. Computer-based information system can be used in solving problems in the method used in this research was Simple Additive Weighting (SAW) method also known as the weighted sum of rating performance on any alternative off all attributes. Decision support system is expected to assist users in selecting appropriate catering service that meets the criteria determined, so appropriate recommendendation can be obtained quickly and precisely.