RailBelgrade 2023 is the 10th International Conference on Railway Operations Modelling and Analysis (ICROMA). It will promote interdisciplinary discussions in the railway planning and operations research area by combining the expertise of academics and professionals. RailBelgrade 2023 will give researchers, consultants, and industrial practitioners the opportunity to meet, present their latest research, exchange know-how, and discuss current developments and applications. Leading railway scientists from different disciplines and professionals from the railway industry will deliver keynote speeches.