- Caffeine Amount5.6 mg
- Caffeine strengthLOW
- Serving size
The caffeine in decaf coffee can vary and it is not the same as caffeine-free.
All decaf coffee from national chains or local coffee houses contains caffeine.
A 2006 University of Florida study has shown that, for a 16 ounce serving of decaf drip-brewed coffee, caffeine is in the range of 8.6 milligrams to 13.9 milligrams.
Decaffeinated Coffee by Brand
Caffeine amount in each medium sized brewed coffee.
- Starbucks: 15-30 mg
- Dunkin Donuts: 7-18 mg
- McCafe: 8-14 mg
- K-cup: 2-4 mg
- Tim Hortons: 6-15 mg
- Caribou: 4-6 mg
Where To Buy
Ingredients in Decaf CoffeeDecaffeinated Arabica Coffee Beans And Water
Compared to Other Items
Decaf Coffee contains 0.70 mg of caffeine per fl oz (2.37 mg per 100 ml). A 8 fl oz cup has a total of 5.6 mg of caffeine.
Total Caffeine (mg)
SourcesMcCusker, R. R., Fuehrlein, B., Goldberger, B. A., Gold, M. S., & Cone, E. J. (2006). Caffeine content of decaffeinated coffee. Journal of analytical toxicology, 30(8), 611-613.
Other references. Last updated on 26 Feb 2021.
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