Many knowledge management (KM) projects have been initiated, some of which have been successes but many have been failures. Measuring the success or failure of KM initiatives is not easy, and in order to do so some kind of measurement process has to be available. There are three points at which evaluation of KM projects can, and should be, done: (1) when deciding whether to start and where to focus, (2) once under way, following up on a project and making adjustments if needed, and (3) when completed, to evaluate the project outcomes. This paper concentrates on the first two areas by developing a general instrument for evaluation of KM projects.