McDonalds Coffee

Caffeine Levels

per fl. oz cup


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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

  1. Small (12 floz): 109mg
  2. Medium (16 floz): 145mg
  3. Large (21 floz): 185mg

Caffeine in McDonalds coffee can vary wildly depending coffee blend, roasting method, coffee variety.

McDonalds doesn't test their coffee's caffeine content but uses the average caffeine content published by USDA for the standard amount of ground coffee used per 8oz of water.

Click here to see our complete McCafe Caffeine Guide

Ingredients in McDonalds Coffee

Brewed coffee (100% Arabica coffee and water)

Sugar content: Contains no sugar.

Compare Sugar Content

Caffeine Concentration

McDonalds Coffee contains 9.06 mgs of caffeine per fluid ounce (30.64mg/100 ml).

Caffeine (mg) per Ounce
100 90 80 70 60 50 40 30 20 10 0 McDonalds Coffee 5 Hour Energy Coffee (Espresso) Coca-Cola Classic Spike Energy Drink


Information from a McDonald's representative.