The amount of caffeine in a cup of coffee :
One cup of blended coffee (8 oz) including around 70–140 mg of caffeine, or around 95 mg by and large ( 1 , 2).
Decaffeinated Brewed (8 oz/237 mL): 2-12 mg of caffeine
Coffee (1 oz/30 mL): 47-75 mg of caffeine
Decaffeinated Espresso (1 oz/30 mL): 0-15 mg of caffeine
Moment (8 oz/237 mL): 27-173 mg of caffeine
Decaffeinated Instant (8 oz/237 mL): 27-173 mg of caffeine
Latte (8 oz/237 mL): 63-175 mg of caffeine