Abstract: The purpose of this research was to assess the consistency and response between the performance of the social welfare promotion fund and the objectives of the fund, fund strategic plan and the strategic plan for Thai social welfare assess the process of the operation of the social welfare promotion fund evaluation of project performance funded by the social welfare promotion fund and propose models, guidelines and methods for increasing the efficiency of administration and management of social welfare promotion fund. Mixed research methodology model between qualitative research and quantitative research by studying from relevant documents, stakeholders from fund management which distributing a questionnaire of 510 people, creating a stage for 10 provinces and central areas, a total of 553 people in-depth interviews of 30 people, 24 sub-group discussions, a total of 228 people and observing the 24 prototype project areas. Then the quantitative data is analyzed with statistics, frequency, percentage, mean and standard deviation and qualitative data were analyzed using inductive interpretation and logical analysis. Then present the results of the data analysis by describing. The findings can be summarized as follows: the performance of the social welfare promotion fund is consistent with the social welfare system, distributed according to the social welfare branch. Recipients of social welfare services and types of social welfare organizations consistent with the social welfare fund strategic plan and the 2nd Thai social welfare strategy plan. There are 3 main steps in the implementation of the social welfare promotion fund submitting a project proposal project consideration and project approval and evaluation. The results of the project funded by the social welfare promotion fund found that the overall output, results and impacts were at a high level ( x̄ = 3.95) and the success factors of the project are 12 items which are the project covers many target groups the project operator intends to achieve the project have volunteering spirit to help the society have a good project writing identify problems and benefits clearly. There is a network of cooperation for public benefit organizations, local government organizations, government organizations, private sectors, etc.