Does RC Cola Have Caffeine?

RC Cola contains 43 mg of caffeine in one can (12 fl. oz). The caffeine in RC Cola is higher than its rivals Coca-Cola Classic and original Pepsi. A 12-ounce serving of Coca-Cola has 34 mg of caffeine and a Pepsi of the same size has 38 mg of caffeine. RC Cola contains the highest level of caffeine of these three top-selling colas.

RC Cola Caffeine

ProductServing SizeCaffeine (mg)Caffeine(mg)/fl oz
RC Cola7.5 fl oz.27 mg3.6 mg
RC Cola8 fl oz.29 mg3.63 mg
RC Cola12 fl oz43 mg3.58 mg
RC Cola16 fl oz57 mg3.56 mg
RC Cola16.9 fl oz61 mg3.61 mg
RC Cola20 fl oz72 mg3.6 mg


Carbonated water, high fructose corn syrup, caramel color, phosphoric acid, caffeine, natural flavors, acacia gum.


Serving Size7.5 fl oz8 fl oz12 fl oz16 fl oz16.9 fl oz20 fl oz
Total Fat000000
Sodium25 mg30 mg40 mg55 mg60 mg70 mg
Carbs27 g29 g43 g58 g61 mg72 mg
Sugars26 g28 g42 g56 g59 mg70 mg

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