How many minutes are there in one hour?

One hour is defined as being equivalent to 60 minutes. This is a standard measurement used universally. The concept of dividing time into hours and minutes is a part of the 60-minute hour system, where each hour comprises these 60 distinct units of minutes. Therefore, when considering how many minutes are contained within a single hour, it is clear that the answer is 60 minutes. This measurement plays a crucial role in time management and scheduling, ensuring that activities and tasks can be organized effectively within the framework of an hour. The other options do not align with this standard measurement of time.