The caffeine in a Pike's Peak Roast K-Cup is pretty high, but it's not crazy. A medium roast coffee has about 70mg of caffeine per cup, which is about the same amount you'd get from two cans of Coke. For reference, the average American adult drinks about 2,000 calories a day—so if you drink one cup of coffee a day at Pike's Peak Roast (which we recommend because they're delicious!), that's just over half a can of soda.