7-Eleven brewed coffee vs McDonald's brewed coffee: which has more caffeine?

7-Eleven brewed coffee vs McDonald's brewed coffee: which has more caffeine?

7-Eleven brewed coffee has more caffeine than McDonald's brewed coffee: 280mg vs 145mg in the same 16 oz cup. That is a 135mg gap, and since the cups match, the per-serving number is the whole story.

7-Eleven brewed coffee vs McDonald's brewed coffee: the numbers

7-Eleven brewed coffee McDonald's brewed coffee
Caffeine per serving 280mg per 16 oz cup 145mg per 16 oz medium
Caffeine per fl oz 17.5mg 9.1mg
Servings to reach 400mg (FDA context) 1.4 2.8

Sources: 7-Eleven brewed coffee's figure is verified in our 7-Eleven brewed coffee caffeine guide against Caffeine Informer (source); McDonald's brewed coffee's figure is verified in our McDonald's brewed coffee guide against Caffeine Informer (source).

Which one should you pick?

Pick McDonald's brewed coffee when you want the lighter dose or a slower ramp, and 7-Eleven brewed coffee when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.

For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.

Related reading

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Gear from this guide

FAQ

Does 7-Eleven brewed coffee or McDonald's brewed coffee have more caffeine? 7-Eleven brewed coffee: 280mg per 16 oz cup versus 145mg per 16 oz medium for McDonald's brewed coffee.

Which is stronger per ounce? 7-Eleven brewed coffee, at about 17.5mg per fluid ounce versus 9.1mg for McDonald's brewed coffee.

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