This document provides an overview of the state of open data and open knowledge in Belgium. It discusses Open Knowledge Belgium's mission to promote openness through advocacy, research and technology. It then outlines some of the progress made in open data policies and portals in Belgium, Flanders, Wallonia and Brussels. It also notes that while much low hanging fruit has been achieved, new challenges remain around issues like algorithm ethics, open science business models, real-time data and linked data.