- Caffeine Amount145 mg
- Caffeine strengthHIGH
- Serving size
McDonalds Coffee is a popular less expensive coffee choice available at McDonalds restaurants.
It has changed throughout the years as McDonalds has tried out different blends and roasts, but it remains popular.
In most locations it is now called McCafe Brewed Coffee.
Caffeine in McDonalds Coffee by Size
- Small (12 floz): 109mg
- Medium (16 fl oz): 145mg
- Large (21 fl oz): 185mg
Caffeine in McDonalds coffee can vary wildly depending coffee blend, roasting method, coffee variety.
McDonalds neither lists nor test their coffee's caffeine content but uses the average caffeine content published by USDA for the standard amount of ground coffee used per 8 oz of water.
Ingredients in McDonalds CoffeeBrewed Coffee (100% Arabica Coffee And Water)
Compared to Other Items
McDonalds Coffee contains 9.06 mg of caffeine per fl oz (30.64 mg per 100 ml). A 16 fl oz cup has a total of 145 mg of caffeine.
Total Caffeine (mg)
SourcesInformation from a McDonald's representative.
Other references. Last updated on 21 Feb 2021.
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