Devices, methods, and systems for navigating an operational user interface for a building management system are described herein. One device includes a user interface, a memory, and a processor configured to execute executable instructions stored in the memory to display, on the user interface of the computing device, an operational user interface for a building management system, wherein the operational user interface includes a number of orthogonal navigation models for the building management system within a single navigation structure, and navigate between the number of orthogonal navigation models within the single navigation structure in the operational user interface.