This research was motivated by learning obstacles experienced by students. These learning obstacles were obtained from the results of preliminary studies on statistics material. Thus, the aim of this research is to develop a didactical design for statistical material so that it can overcome the learning obstacles experienced by students. This research is qualitative research using the Didactical Design Research (DDR) method through three stages, namely a) Prospective Analysis, b) Metapedadidactic Analysis, and c) Retrospective Analysis. Data collection in this research is interviews, tests, documentation, photos. The results of this research show that there are several LOs experienced by students in statistics material, namely that there are still some students who cannot read data and there are still some who cannot make bar charts. HLT is structured based on the LO experienced by students, namely: 1) understanding the meaning of data, 2) understanding how to read data and interpreting data in the form of bar charts, 3) understanding how to present or make bar charts. The didactic design was implemented and obtained from the results of the final identification test, there was a decrease in LO compared to the initial diagnostic test. Based on these findings, a revision of the hypothetical didactic design was carried out and a revised didactic design was obtained.