Pepsi Vs Coke Caffeine - Brand Informers

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Pepsi and Coke are inarguably the most popular colas in the world. Needless to say, they have been compared countless times through the years. Well, we are going to compare them once again. This time the topic is the amount of caffeine in Pepsi vs Coke.

Pepsi vs Coke Caffeine

As the table below shows, regular Pepsi has a bit more caffeine compared to regular Coke. For example, a 12-ounce Pepsi has 38mg of caffeine per can whereas Coke has 34mg.

Product	Serving Size	Caffeine(mg)
Pepsi	7.5 fl oz	24 mg
Coke	7.5 fl oz	21 mg
Pepsi	12 fl oz	38 mg
Coke	12 fl oz	34 mg
Pepsi	16.9 fl oz	53 mg
Coke	16.9 fl oz	48 mg
Pepsi	20 fl oz	63 mg
Coke	20 fl oz	57 mg

Diet Pepsi vs Diet Coke Caffeine

While regular Pepsi has more caffeine than regular coke, the opposite is true for Diet Pepsi and Diet Coke. For example, a 12-ounce Diet Pepsi has 35mg of caffeine per can whereas Diet Coke of the same size has 46mg.

Product	Serving Size	Caffeine(mg)
Diet Pepsi	7.5 fl oz	22 mg
Diet Coke	7.5 fl oz	28 mg
Diet Pepsi	12 fl oz	35 mg
Diet Coke	12 fl oz	46 mg
Diet Pepsi	16.9 fl oz	50 mg
Diet Coke	16.9 fl oz	64 mg
Diet Pepsi	20 fl oz	59 mg
Diet Coke	20 fl oz	76 mg

Pepsi & Coke vs Others: Caffeine

The caffeine in Pepsi and Coke is low in comparison to many other beverages with caffeine. The table below gives you an idea of how much caffeine is in Pepsi and Coke vs other popular beverages.

Product	Serving Size	Caffeine(mg)
Pepsi	12 fl oz	38 mg
Coke	12 fl oz	34 mg
Diet Pepsi	12 fl oz	35 mg
Diet Coke	12 fl oz	46 mg
RC Cola	12 fl oz	43 mg
MTN Dew	12 fl oz	54 mg
Red Bull	12 fl oz	114 mg
Monster	12 fl oz	120 mg
Coffee	12 fl oz	144 mg*
Black Tea	12 fl oz	63 mg*