How many cups of coffee do I get per bag?

It will depend on how strong you prefer your coffee to be. Based on the coffee ratio recommendations by the Specialty Coffee Association, one 12 oz retail bag of coffee beans/grounds yields around 24 - 8 oz cups of brewed coffee. One 11 oz bag will yield 22 cups of coffee, and one 10 oz retail bag of beans will make roughly 20 cups of brewed coffee.

• The formula used:
  It takes 13.33 grams of coffee to brew an 8 oz cup
  13.33 grams = 0.5oz of coffee