How many calories are in 1 bunch of broccoli?

One bunch of broccoli contains approximately 31 calories. This value can vary depending on the size and weight of the broccoli bunch, as well as the specific variety. Broccoli is a cruciferous vegetable that is low in calories and high in nutrients, including vitamin C, vitamin K, and fiber. It is also a good source of antioxidants and other beneficial plant compounds.