Kanban Lead Time is a term used in business to refer to the amount of time it takes to complete a process from start to finish. It is an important metric for understanding how efficiently a business is running, as it helps to identify areas of improvement and can be used to measure the success of process changes. The official business definition of Kanban Lead Time is the total amount of time from when a task is initiated to when it is completed. This includes the time spent in each stage of the process, from when the task is created to when it is completed. By tracking Kanban Lead Time, businesses can identify bottlenecks in their processes and optimize them for better efficiency. Additionally, it can be used to compare different processes and identify which ones are most effective. Ultimately, Kanban Lead Time is an important metric for businesses to measure their performance and make improvements.