How much caffeine are in your capsules? May 24, 2019 21:01 Updated The caffeine content varies by blend. The range is about 60-90 mg per capsule. Related articles How much caffeine do your Espresso Capsules have? How much caffeine is in my beverage? What is the caffeine content? Why isn’t there a nutritional label on the box? Which Peet’s coffee is used in the capsules?