How Much Sugar is in Beer? All About the Sugar Content in Beer

How Much Sugar is in Beer? All About the Sugar Content in Beer

There’s nothing like unwinding with a cold beer (or two…) after a long day at work. Or, maybe you’re tossing a few back with your friends on the weekend. 

Either way, you might wonder as you crack another can or pop open another bottle - is there sugar in beer? More importantly, how much sugar is in beer?

We’re here to help you find out with an in-depth look at the sugar content in beer. Fortunately, the beer sugar content is fairly negligible. Even the highest-sugar beers tip the scale out at just 2-3 grams per can.

It doesn’t sound like a lot, and if you’re just indulging in one or two, it’s not. The problem is when you go on a bender and have a 6-pack to yourself. It quickly adds up.

The good news is there are many alternatives you can consider, and we’ll share those with you below as we take a deep dive into the amount of sugar in beer. Let’s get to it!

Is There Sugar in Beer?

Let’s make one thing clear - is there sugar in beer? Yes, but not always in the way you might assume. Unlike beverages that have sugars added during production (like the sugar in soda, the sugar in koolaid, or the sugar in sweet tea), the sugars in beer mostly originate from the brewing process itself.

How Does Sugar Get into the Beer?

Understanding the beer sugar content requires some depth of knowledge of the brewing process itself. 

Here, grains (typically barley) are malted, which involves soaking them in hot water to start the germination process. They’re then dried to halt further growth. This converts starches in the grains into simple, fermentable sugars. The most common sugar in beer is maltose.

This sweet, malty liquid is known as wort. This is what yeast feasts on during fermentation. As the yeast digests these sugars, it produces alcohol and carbon dioxide, leading to the creation of beer. 

While not all the sugar is converted, some remains in the final product. This influences the beer’s flavor and body. Just how much sugar is in beer all depends on the type of beer. We’ll get to that in a moment. Let’s look at the types of sugar most commonly found in beer first, though.

Types of Sugar in Beer

Beer can contain several types of sugar, but maltose is the star of the show. It’s a disaccharide composed of two glucose molecules, which provides that subtly sweet undertone in your brew. 

Other sugars like glucose and fructose can also be present, especially in beers that add fruit during the brewing process (think tropical IPAs or ciders, although the latter technically falls under its own category). 

Some brewers might use adjuncts - like corn or rice - to lighten the flavor of the beer, which can introduce different sugars to the mix. These affect both taste and alcohol content as well. 

Why Sugar is a Problem

Before we get into the sugar content in beer, let’s take a quick look at why you should even care about this in the first place:

  • Increased Risk of Weight Gain: Sugars are high in calories with minimal nutritional benefit. An excess of calories promotes weight gain and increases the risk of obesity.
  • Higher Likelihood of Type 2 Diabetes: Frequent spikes in blood sugar, driven by high sugar consumption, can strain your insulin response. This can lead to insulin resistance over time, a precursor to type 2 diabetes.
  • Contributes to Heart Disease: Studies suggest that high-sugar diets can lead to obesity, inflammation, high triglyceride levels, and high blood pressure, all of which increase the risk of heart disease.
  • Promotes Tooth Decay: Sugar is a leading cause of cavities. Bacteria in your mouth feed on sugar, producing acids that erode tooth enamel, leading to dental decay.
  • Can Lead to Fatty Liver: Consuming too much added sugar, especially from sugary drinks, can lead to an accumulation of fat in the liver, a condition known as non-alcoholic fatty liver disease.
  • Affects Mental Health: There is emerging evidence linking high sugar intake to an increased risk of depression and anxiety. Sugar can induce inflammatory and hormonal changes that may negatively impact mental health.

So, is beer high in sugar? Let’s take a look and find out.

How Much Sugar is in Beer?

So, how much sugar is in beer exactly? 

If you know anything about beer you are well aware that there are many different brands and types to choose from - pilsners, hazy IPAs, lagers, stouts, and many, many more. 

We’ll go down the list below to help you get a better understanding of the sugar content in beer.

Overview of the Grams of Sugar in Beer Brands

Find your favorite brand below to see how much sugar is in beer:

  • Bud Light: 1.9 grams of sugar
  • Coors Light: less than 1 gram of sugar
  • Miller Lite: 1 gram of sugar
  • Heineken: 5 grams of sugar
  • Guinness Draught: 3 grams of sugar
  • Corona Extra: 2 grams of sugar
  • Stella Artois: 3 grams of sugar
  • Samuel Adams Boston Lager: 5 grams of sugar
  • Sierra Nevada Pale Ale: 3 grams of sugar

Assessing Sugar Content Based on the Type of Beer

A better way to classify the sugar content in beer is by looking at the specific type, which runs the gamut from crisp, refreshing varieties to heavier styles treated as a dessert:

  • Pilsner: Usually light and crisp with less than 2 grams of sugar.
  • India Pale Ale (IPA): Bolder and hoppier, IPAs range from 3 to 4 grams of sugar depending on the brew.
  • Stout: Rich and creamy stouts can have sugar content as high as 6 grams, especially the ones with chocolate or coffee flavors.
  • Porter: Similar to stouts but slightly lighter, expect about 3 to 5 grams of sugar.
  • Wheat Beer: These are generally on the sweeter side, with around 4 to 5 grams of sugar.
  • Sour Beer: Sugar varies widely here, but they can go from 2 to 8 grams, influenced by the fruit content.
  • Lager: Crisp and golden, lagers keep it low with about 2 grams of sugar.
  • Amber Ale: Expect a middle ground in sugar content, usually around 3 grams.
  • Barleywine: A higher alcohol and sugar content, ranging up to 8 grams.
  • Belgian Ale: Complex and often sweet with sugar levels as high as 8 grams.

Comparing the Amount of Sugar in Beer to Other Alcoholic Beverages

Beer is just one of the many different alcoholic beverages you have at your disposal - so how does its sugar content compare to other options? 

  • Cider: That sweet, delightful flavor you may be familiar with comes at a cost - these can contain 10-15 grams of sugar!
  • Wine: Ranges widely with dry wines at 1-2 grams and sweet wines as high as 8 grams per serving.
  • Hard Alcohol (straight): Virtually sugar-free unless it's a liqueur.
  • Hard Alcohol (mixed drinks): Sugar content skyrockets with mixers, easily reaching over 30 grams per drink. This is because many mixed drinks use either sodas or simple sugar to sweeten the cocktail.

So, is Beer High in Sugar?

Now, is beer high in sugar? Not at all, actually! Most beers, especially light beers, contain relatively low amounts of sugar compared to other alcoholic beverages, particularly mixed drinks and ciders. 

However, there is a caveat here. If you’re drinking a lot of beers - like more than 3-6 - you are going to end up consuming more than 10-15g of sugar. If you’re drinking sweeter beers, this figure is even higher.

But is it really a problem? Let’s look at how beer impacts your blood sugar and talk about some of the downsides of beer that anyone drinking it should be aware of. 

How Beer Impacts Your Blood Sugar 

It’s good to know what’s going on in your body when you drink beer, especially if you’re monitoring glucose levels for health reasons (diabetes). 

This is important with anything you drink, whether it’s the sugar in a can of Coke or the boba sugar content - but it’s especially essential with beer or other alcoholic beverages given the unique relationship alcohol can have on blood sugar levels.

Alcohol and the Liver

Alcohol can lower blood sugar levels, which might sound beneficial, but it’s a double-edged sword. The liver normally helps regulate blood sugar by releasing glucose, but it will always default to metabolizing alcohol. 

This means it's less capable of producing glucose when blood sugar levels drop. This can lead to hypoglycemia for someone with diabetes - a potentially dangerous condition where blood sugar falls too low.

The Role of Carbs

We know you came here specifically to learn about how much sugar is in beer, but carbs are relevant for this conversation as well. The carbohydrates in beer are derived from the grains in the brewing process. As you might already know, carbs can spike blood sugar levels - leading to additional challenges for those managing blood sugar.

Now, the specific type and amount of carbs varies depending on the style of beer, just like sugar content. In general though, lighter beers have fewer carbs (and less sugar), while heavier craft beers are more “filling” so to speak.

What Does All This Mean?

The immediate effect of drinking beer is an increase in blood sugar levels given the carbohydrates. But over a longer period, these levels will fall off as the body processes alcohol.

This can be tricky to manage for those using insulin or other medications that lower blood sugar. Those dealing with diabetes or pre-diabetes need to pay extra close attention to blood sugar when drinking beer.

Other Problems With Beer Beyond the Sugar Content

We don’t want to come off as a bummer here - we drink beer too! But we do want to make sure you’re well aware of the implications of indulging in one of life’s simplest pleasures.

Caloric Content

Craft or heavier beers in particular can be quite high in calories. These are often referred to as “empty calories” since they provide next to no nutritional benefits. 

Regularly consuming high-calorie beers can lead to weight gain, which brings its own set of health challenges like increased risk for heart disease and diabetes.

Alcohol Content

It’s no secret there’s alcohol in beer. That’s why we drink it! But, this isn't just something to be wary of because of its effects on your behavior and coordination - it also has long-term health implications. 

Regular and excessive consumption can lead to alcohol dependency, liver diseases, and an increased risk of developing certain types of cancers, such as those of the mouth, esophagus, and breast.

There are other issues associated with the alcohol in beer, too. It’s a diuretic, which means it helps expel water from the body. Drinking beer can lead to dehydration, which not only causes the familiar dry mouth and dizziness the next day (part of the dreaded hangover) but can also exacerbate the effects of alcohol and calorie intake.

Impact on Sleep and Mental Health

While a little beer might seem like a good way to relax, alcohol can interfere with your sleep cycle. It may help you fall asleep faster, but it often reduces the quality of sleep, leading to less restorative sleep. 

Over time, poor sleep can affect cognitive function and mental health, increasing the risk of mood disorders like depression. 

This lack of sleep, coupled with the hangover the next day, will leave you with less physical and mental energy as well, so you won’t perform your best at work, the gym, or anything else for that matter.

Interference With Medications

Beer may interact with over-the-counter and prescribed medications, diminishing their effectiveness or worse, leading to harmful side effects. 

For instance, mixing alcohol with NSAIDs (like ibuprofen) can increase the risk of gastrointestinal bleeding. On the other hand, mixing alcohol with antibiotics can cause serious side effects like stomach pain, dizziness, and sleepiness.

Nutrient Absorption

Beer gets in the way of your body’s ability to absorb vitamins and minerals, potentially leading to nutritional deficiencies. More specifically, it can interfere with the absorption of vitamin B12, vitamin D, and folate, which affect energy levels, immune function, and overall health.

Healthier Alternatives to Consider Drinking

It’s clear that beer has its problems, but that doesn’t mean you have to say goodbye to it for good. You just need to mix in some healthier alternatives and keep beer in moderation.

Here are some of our favorites to consider:

  • Herbal and Green Teas: Excellent alternatives that offer hydration with added health benefits. Green tea has antioxidants that may help reduce inflammation and support heart health. Herbal teas, such as chamomile or peppermint, provide calming effects and can aid digestion.
  • Sparkling Water with a Twist: Perfect for those who miss the fizz of a beer but want to skip the sugar and alcohol. It’s jazzed up with natural fruit flavors for a delightful alternative. You can add slices of fruits like lemon, lime, or cucumber for a refreshing twist without added sugars.
  • Kombucha: A fermented tea that has gained popularity for its gut-health benefits due to the presence of probiotics. While it contains some sugar, it’s typically less than what you’d find in beer and comes with the added benefit of supporting digestive health. You can even find low sugar kombucha.

However, your search for the best-tasting low sugar drinks ends here at Oobli. We have an innovative lineup of drinks ranging from sweet teas to lemonades, all craft-brewed to deliver delightful flavors without the sugar spike. 

The Peachy Plz, Holy Lemon, and Mango Yo varieties ensure there’s something for every palate. These are sweetened naturally with sweet plant proteins, offering 75% less sugar than other sweet teas and reducing sugar content by 80% in lemonades. 


Each can of Oobli tea or lemonade is packed with antioxidants and contains no artificial ingredients. Plus, the sweet proteins do not impact blood sugar, insulin levels, or the gut microbiome, making them an excellent choice for those managing diabetes or seeking a gut-friendly drink. 

They also contain caffeine for a gentle boost, making them a great pick-me-up during your day. Take a look at our collection and see what catches your eye - we’re confident you’ll be back for more!

Final Thoughts on the Sugar Content in Beer

There you have it - everything you need to know about how much sugar is in beer. As you can see, there’s not necessarily a ton of sugar in most types of beer. It’s the amount of beer you drink that can pose a problem.

Plus, beer has other problems associated with the alcohol content in it. We’re not staying that you need to cut it out entirely and go sober - we have no intentions of doing that ourselves! It’s all about moderation.

That’s why we shared some of the tastiest low-sugar alternatives you can consider adding to your daily regimen, spoiling yourself without the guilt. 

Learn more about common drinks and their sugar content, including:

We also have resources covering everything from stevia vs sucralose to aspartame withdrawal, stevia vs splenda, aspartame free drink, and more. We’re on a mission to help you live a healthier, happier life without compromising on taste.

So, head over to Oobli and indulge in the sweet revolution awaiting you in our low-sugar tea and low-sugar chocolate. Experience the power of sweet protein today!

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