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)
Is McDonalds Coffee high in caffeine?
McDonalds Coffee contains 145 mg of caffeine in a 16 fl oz cup.
This equates to 9.06 mg of caffeine for every fl oz and 30.64 mg for every 100 ml.