Yes, Coke does have caffeine.
Here's a breakdown:
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Caffeine Content: A 12-ounce can of Coca-Cola contains 34mg of caffeine. Diet Coke contains 46mg of caffeine in the same serving size.
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Comparison to Coffee: It's important to note that the caffeine content in Coke is significantly lower than in coffee. A 12-ounce cup of coffee typically contains 140mg or more of caffeine.
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Caffeine Levels in Popular Drinks:
Drink Caffeine (mg per 12 oz) Coca-Cola 34 Diet Coke 46 Coffee 140+
In conclusion, while Coke does contain caffeine, the amount is considerably less than that found in coffee.