Is A&W Root Beer Caffeine Free? A Complete Answer Guide 

Is A&W Root Beer caffeine free is a question that many root beer lovers ask, especially since this is one of the most popular beverages out there. If you’re planning to give it to a child or you can’t consume caffeine, you might be wondering whether or not it has caffeine. 

Is A_W Root Beer Caffeine Free

In this article, we will answer questions concerning whether this beverage has caffeine or not, and recommend other caffeine-free options for you.

Continue reading below to learn more about the question, is A&W Root Beer caffeine free?

Does the A&W Root Beer Contain Caffeine? 

A&W Root Beer does not contain caffeine. It contains 0.00 mg of caffeine per fl oz, and the total can has 0 mg of caffeine. If you’re worried about drinking caffeine in a beverage, you don’t have to think about that when having the A&W. 

It comes in different versions including a 10-calorie version and a diet version with no calories, but all the versions of the A&W have no caffeine. So, if you have any health problems that stop you from consuming caffeine, you can try out this beverage

A&W won’t help you stay awake. Without caffeine, you don’t have to worry about being kept awake late at night. If you only drink this beverage, it won’t keep you awake, so you can drink the A&W as long as you like if you’re not worried about the sugar.

Does Root Beer Normally Have Caffeine? 

No, root beer does not normally have caffeine. Most are caffeine-free like the A&W. Even if many people know that different kinds of soda contain caffeine, they are usually unsure about the content of famous brands. In America, most brands don’t put caffeine in their root beer

Does Root Beer Normally Have Caffeine

The exact ingredients of root beer depends on the specific brand that you are buying from and the product. They can contain artificial flavors, carbonated water, food coloring and a lot of sugar, but only a few brands will add caffeine to their soft drink. If you have hypersensitivity to caffeine, you can drink the A&W.

What Are Other Caffeine-Free Root Beers? 

Other caffeine-free root beers apart from A&W include Mug, Dad’s, IBC, Culver’s, and Boylan. These brands might have caffeinated versions of their beverages, but you can go for those that don’t have caffeine. A&W is a sure choice because all the versions of the beverage are caffeine-free. 

Here is a list of the popular brands that you might know that don’t contain caffeine:

  • Diet A&W
  • Mug
  • Dad’s
  • Diet Mug
  • Diet Dad’s
  • Barq’s Diet
  • IBC
  • Boylan
  • Culver’s

Do Some Root Beers Still Contain Caffeine? 

Some root beer sodas still contain caffeine. If you find one with caffeine in it, there is a higher chance that it was intentionally added during production. Too much caffeine intake can cause high blood pressure, insomnia, and headaches, so if the soda has caffeine, you should limit your intake.

Do Some Root Beers Still Contain Caffeine

Barq’s Root Beer is well-known for its caffeine level, as it features about 22 mg in every 12 ounces. But, like the A&W, the diet version of Barq’s has no caffeine. Also, the caffeine in Barq’s is nowhere close to the caffeine levels in other beverages.

For instance, your average cup of coffee contains 96 mg of caffeine in 8 ounces. Also, green or black tea can have up to 48 mg of caffeine in an 8-ounce serving. There is also a lot of caffeine in your favorite soda drinks

A 12-oz can of coke will contain about 34 mg of caffeine, while Pepsi soda has 38 mg of caffeine. Also, Mountain Dew contains a whopping 54 milligrams of caffeine. Although common in most other soft drinks, it is rare to find a root beer brand that has caffeine. 

How Can You Check for Caffeine in Root Beer? 

You can check for caffeine in root beer by reading the ingredients label. If you see caffeine mg there, then you will know that it contains caffeine. Root beer brands are required to let you know whether or not there is caffeine because it is added and not natural.

Also, keep in mind that the soda brand might not include the exact caffeine mg in their product. For instance, they can simply write that it has caffeine without stating how many mg. There is no problem with this because the Food and Drug Administration (FDA) does not require manufacturers to write the specific amount.

If you see that the soda you are drinking contains caffeine and you want to know the exact level, you can check the website of the manufacturer or contact them directly. Alternatively, you can avoid caffeinated sodas entirely by only drinking A&W and the others on our list. 

Is Drinking A&W Healthy?

No, drinking A&W is not healthy, as is the case with other sodas, not because of the caffeine but because it is high in sugar and calories. Root beer does not offer any important nutritional value, so it isn’t healthy at all. 

Is Drinking A_W Healthy

Keep in mind that some kinds of soda are seen as healthier than others. A&W contains phosphoric acid and this can cause cavities, but it has a significantly less amount of this when compared to cola and other sodas. 

Also, if you want to reduce your sugar and calorie intake but still want to have a root beer, you can do so by drinking the diet version instead. The A&W Diet has no carbs or sugars at all, and no calories as well. It has no nutritional value, but at least it isn’t unhealthy. 

– A&W Ingredients

The ingredients in A&W include carbonated water, natural and artificial flavors, high fructose corn syrup, sodium benzoate which is a preservative, caramel color, and Quillaia extract. There is no caffeine in the ingredients used to make the beverage.

The original formula of root beer dates back to the 1870s. It didn’t contain caffeine during that time either. Although root beer is usually compared to colas like Coca Cola, the latter contains caffeine explicitly as a therapeutic agent while the former does not. If you’re making an A&W clone, you shouldn’t add caffeine. 

– Nutrition Facts

The A&W nutrition facts include 170 calories, 85 grams of saturated fat, 44 grams of carbs of which 43 grams are sugars, 0 grams of protein and 0 mg of caffeine in every 12 ounces. The caffeine content, or lack thereof, is nothing to worry about in the A&W. Instead, the beverage has a high sugar content that drinkers on a diet and children should worry about. 

Nutrition Facts

A&W is gluten-free. Although A&W is not listed as a gluten-free product on the Dr Pepper Snapple Group website, it doesn’t have any ingredients that contain gluten. So gluten-intolerant people can drink the soda without worrying. 

When it comes to a health standpoint, is A&W better than Coke? A&W is better than coke in terms of nutrition. When it comes to your dental health, A&W offers a much lower acid content than Coke. In general, root beer acidity is lower than other sodas, so you don’t have to worry about phosphoric acid as long as you drink A&W in moderation.

A&W is safe for children to drink because doesn’t have any alcohol or caffeine. However, you should avoid giving them too much of it because it has a lot of sugar. 


Now that we’ve answered the question, “is A&W Root Beer caffeine-free,” you know the nutrition facts and can safely drink it.

Here’s a rundown of our article on this beverage:

  • A&W has no caffeine in all its versions. It contains 0.00 mg of caffeine per fl oz, and the total can has 0 mg of caffeine.
  • Generally, root beer doesn’t contain caffeine, so you can barely find those that are caffeinated. Other brands of root beer that don’t have caffeine include Dad’s, Mug, and Culver’s.
  • On the other hand, Barq’s is a popular brand that contains caffeine.
  • A&W features 170 calories and 44 grams of carbs in every 12 ounces.
  • A&W is not generally considered healthy because of the high sugar content it has. It is not recommended to consume this beverage often.

If you have hypersensitivity to caffeine or you cannot consume caffeine for any other reason, you can try out the A&W and other beverages we listed above!

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