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Does Coca-Cola have caffeine?

Published in Beverage Caffeine Content 2 mins read

Yes, Coca-Cola does contain caffeine.

Caffeine Content in Coca-Cola Products

Caffeine is a stimulant found in many beverages, and Coca-Cola is one of them. The amount of caffeine varies depending on the specific Coca-Cola product. Here's a breakdown of caffeine levels according to the reference:


Product Caffeine Content (per 12-oz can)
Coca-Cola 34 mg
Diet Coke 46 mg


As you can see, Diet Coke actually contains slightly more caffeine than regular Coca-Cola. It's also important to note that the caffeine content in both Coke and Diet Coke is significantly less than that in coffee. For comparison:

  • A 12-oz cup of coffee typically contains 140mg or more of caffeine.

Comparison to Coffee

Here's how Coca-Cola compares to coffee:

  • Coca-Cola: 34 mg caffeine per 12 oz can
  • Diet Coke: 46 mg caffeine per 12 oz can
  • Coffee: 140mg or more caffeine per 12 oz cup

This means that the caffeine content in Coca-Cola and Diet Coke is about three to four times less than in a similarly sized cup of coffee.

Other Considerations

While Coca-Cola does contain caffeine, it's important to remember that individual tolerances for caffeine can vary. If you are sensitive to caffeine, it is something to be aware of.

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