In order to make full use of the data information of all the measuring points on the landslide surface and to eliminate the misjudgment of the landslide stability state due to different evaluation methods based on displacement trend analysis, a fuzzy comprehensive evaluation method for landslide stability state was proposed, integrating the displacement information from multiple measurement points and the evaluation results of multiple indices. The validation results from case studies show that this method avoids the shortcomings of evaluating landslide stability based on the displacement trend of a single measuring point. Additionally, by considering the results from multiple evaluation methods, it also avoids the limitations of using a single evaluation method for assessing the actual landslide stability state, making the evaluation results more reasonable.