Dr Pepper is an American beverage conglomerate made with 23 flavours, based in Burlington, Massachusetts. Dr Pepper was established in 1981.
Consumers usually want to know, does Dr Pepper have caffeine and what amount of caffeine is there in the various brands of Dr Pepper. Yes, Dr Pepper has caffeine in most of the brand’s products except Diet Caffeine Dr Pepper.
Only Diet Caffeine Dr Pepper brand has 0 mg of caffeine per 12 fluid ounces. That means it does not have caffeine. But all of the Dr Pepper brands contain 41 mg caffeine per 12 ounce can.

Here is the list of Dr Pepper brands and caffeine content that have been used there specifically.
Dr Pepper Brands | Caffeine Content |
Regular Dr Pepper | 41 mg (354 ml) of caffeine per 12 fluid ounces |
Diet Dr Pepper | 41 mg of caffeine per 12 fluid ounces |
Dr Pepper Zero Sugar | 41 mg of caffeine per 12 fluid ounces |
Dr Pepper & Cream Soda | 41 mg of caffeine per 12 fluid ounces |
Dr Pepper & Cream Soda Zero Sugar | 41 mg of caffeine per 12 fluid ounces |
Dr Pepper Cherry | 40 mg of caffeine per 12 fluid ounces |
Dr Pepper Cherry Zero Sugar | 40 mg of caffeine per 12 fluid ounces |
Caffeine Free Dr Pepper | 0 mg of caffeine per 12 fluid ounces |
Diet Caffeine Dr Pepper | 0 mg of caffeine per 12 fluid ounces |
Dr Pepper Made with Sugar | 41 mg of caffeine per 12 fluid ounces |
Dr Pepper Cherry Vanilla | 40 mg of caffeine per 12 fluid ounces |
Diet Dr Pepper Caffeine Content
Among the Dr Pepper brands, here is the detailed caffeine list of different sizes of diet dr Pepper
Serving size | Caffeine amount | Per 1 fluid ounce |
7.5 Fluid Ounce | 26 mg | 3.47 mg |
8 Fluid Ounce | 28 mg | 3.5mg |
10 Fluid Ounce | 34 mg | 3.4mg |
12 Fluid Ounce | 41 mg | 3.42mg |
14 Fluid Ounce | 48 mg | 3.43mg |
16 Fluid Ounce | 55 mg | 3.44mg |
16.9 Fluid Ounce | 58 mg | 3.43mg |
20 Fluid Ounce | 68 mg | 3.4mg |
Ingredients in Dr Pepper
The below ingredients have been used in Dr Pepper soft drinks
Ingredients are-
- Carbonated Water,
- Sugar, Colour (Caramel E150d),
- Phosphoric Acid,
- Preservative (Potassium Sorbate),
- Flavourings Including Caffeine,
- Sweeteners (Aspartame, Acesulfame K).
- Contains a Source of Phenylalanine.
Compared to Other Items
Dr Pepper contains 11.83 mg of caffeine per 100 ml beverage. A 12-ounce can have a total of 41 mg of caffeine. Here is a comparison with other competitors’ brands
Competitors | Caffeine size |
Dr Pepper | 41 mg |
Bang Energy | 300 mg |
Starbucks Triple Shot Energy | 225 mg |
Monster Energy | 160 mg |
Red Bull | 80 mg |
For a more detailed list, you can visit here
FAQ:
Where does the caffeine in Dr Pepper come from?
Dr Pepper caffeine mostly comes from Chinese factories. Most of the caffeine is naturally produced out of coffee beans. It is mainly produced synthetically in Chinese pharmaceutical factories.
Caffeine in Dr Pepper vs Coffee
Coffee contains a larger amount of caffeine than Dr Pepper. Dr Pepper has only 68 mg of caffeine in its 20 fluid ounces CAN. Compared to that, Coffee has around 227mg of caffeine. That is huge. Black coffee contains no sugar and almost zero carbohydrates. So it is healthier than Dr Pepper.
Is Dr Pepper caffeine high or low?
The amount of caffeine that Dr Pepper contains is neither high nor low. It is moderate and normal.
Is Dr Pepper caffeinated?
Dr Pepper contains 3.5 mg of caffeine per 1 fl oz (fluid ounce). It has an average of 11.83 mg in a can of 12 fl oz.
Does Dr Pepper have caffeine vs Coke?
Coke has more caffeine than that Dr Pepper. Coke contains 57 mg of caffeine in 12 ounces of CAN whereas Dr pepper has 41 mg of caffeine which is much lower.
Which one is The Most Caffeinated Soft drink?
It’s Spike Hardcore Energy. With a 16-ounce can, it has an amount of 350 mg caffeine.
Why is there a shortage of Caffeine Free Diet Dr Pepper?
Dr Pepper’s parent company Keurig Dr Pepper told CNN that there is a huge increased demand for sodas. That’s why there is a scarcity of caffeine-free diet Dr Pepper.
Do Dr Pepper and cream soda have caffeine?
Yes, it has caffeine. Dr Pepper and cream soda have 41 mg of caffeine in a can of 12 fl oz of a fluid ounce.
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