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How many calories in a 12 oz brewed coffee? A complete guide

4 min read

A standard 12 oz cup of plain, black, brewed coffee contains fewer than 5 calories, a remarkably low number that makes it a favorite for many on a diet. This low-calorie base is easily transformed, however, as the real calorie counts accumulate from the common additions of milks, syrups, and sweeteners.

Quick Summary

A 12 oz black brewed coffee has a negligible calorie count, but additions like milk and sugar significantly increase the total calories. Learn how to keep your coffee healthy.

Key Points

  • Low Calorie Base: A 12 oz cup of plain, brewed black coffee contains fewer than 5 calories.

  • Hidden Calories from Additives: Most calories come from adding milk, sugar, cream, and flavored syrups.

  • Control Your Intake: Homemade brewed coffee offers total control over ingredients, making it easier to manage calorie intake.

  • Healthy Alternatives: Opt for low-calorie milk substitutes, natural sweeteners, or flavorings like cinnamon instead of high-calorie additives.

  • Potential Health Benefits: Drinking black coffee can offer benefits like improved memory and weight loss support, in addition to being low-calorie.

  • Impact of Cream and Sugar: Adding just one tablespoon of heavy cream can add over 50 calories, and a teaspoon of sugar adds about 16 calories.

In This Article

The surprisingly low calorie count of black brewed coffee

When we talk about the calorie content of coffee, it is crucial to distinguish between plain black coffee and the many specialty drinks available today. A simple 12 oz cup of brewed coffee, without any additions, is almost calorie-free. Most reputable nutrition sources, including the Mayo Clinic, confirm that a standard cup has less than 5 calories. The primary ingredients are water and the extracts from roasted coffee beans, which contain minimal amounts of protein and virtually no fat or carbohydrates. For individuals focused on managing their weight, understanding this distinction is key to enjoying coffee without derailing their dietary goals. This low-calorie count also means that black coffee does not typically break a fast, which is a key consideration for those practicing intermittent fasting.

How additives change the calorie equation

While the base of brewed coffee is low-calorie, the things we add to it can dramatically change its nutritional profile. A study in 2025 shows that coffee can go from being a near-zero-calorie drink to a sugar-filled dessert depending on what is included. This is where most people find themselves consuming hidden calories.

Milk and cream

Milk and cream are a major source of added calories and fat. A dash of half-and-half or a generous pour of whole milk can add significant calories. For example, just a tablespoon of whole milk can add about 9 calories, while heavy cream can add about 52 calories per tablespoon. Switching to alternatives can help:

  • Skim milk: Offers a creamier texture than black coffee but with far fewer calories and less fat than whole milk or cream.
  • Almond milk: A low-calorie, non-dairy option that is popular among those seeking to reduce their calorie intake.

Sugar and flavored syrups

Sweeteners are another primary culprit for hidden calories. A single teaspoon of sugar adds approximately 16 calories to your drink. For those who take multiple spoonfuls, the numbers add up quickly. Flavored syrups, a staple in many coffee shops, are even more potent calorie contributors. A single pump of flavored syrup can add around 20 calories, and many drinks contain multiple pumps. Opting for sugar-free syrup alternatives is a popular strategy to enjoy flavor without the added calories.

Specialty coffee shop drinks vs. homemade brewed coffee

Coffee shops often create drinks that are more akin to desserts than simple coffee. A grande (16 oz) caramel macchiato from a popular chain can contain around 250 calories, while a venti-sized drink can reach up to 320 calories. This stark contrast highlights the difference between a simple brewed coffee and these layered, flavored beverages. Making your own brewed coffee at home allows you to have total control over the ingredients, ensuring you stick to your nutritional goals.

How to keep your coffee low-calorie

For those who love coffee but are mindful of their health, several strategies can help you enjoy your daily cup while keeping calories in check. The simplest solution is to drink your coffee black, as its base is virtually calorie-free. However, if that is not palatable, other options exist to provide flavor without excess calories.

  • Use natural sweeteners like stevia or erythritol instead of sugar.
  • Substitute whole milk with non-fat milk, almond milk, or soy milk.
  • Flavor your coffee naturally with a dash of cinnamon or nutmeg instead of high-calorie syrups.
  • Consider switching to decaf if you are sensitive to caffeine but still enjoy the flavor of coffee.

Coffee calorie comparison table

To illustrate the impact of popular additives, the table below provides a clear comparison of the calorie content in a 12 oz brewed coffee versus common modifications.

Drink Description Approx. Calorie Count Key Calorie Sources
12 oz Brewed Black Coffee 3-5 calories Coffee bean oils
With 1 tbsp Whole Milk ~14 calories Whole milk fat, sugars
With 1 tbsp Heavy Cream ~55 calories Cream fat, sugars
With 1 tsp Sugar ~19 calories Added sugar
With 2 tsp Sugar & 1 tbsp Whole Milk ~45 calories Sugar, whole milk fat
With Sugar-Free Syrup ~3-10 calories Base coffee, artificial sweetener
With Almond Milk (unsweetened) ~5-10 calories Added milk

The benefits of a black coffee habit

Choosing to drink your brewed coffee black offers more than just calorie savings. Research has linked black coffee consumption to several potential health benefits. These include improved memory function due to increased brain activity, a reduced risk of certain diseases, and even aid in weight loss. The antioxidants present in coffee also help protect the body from oxidative stress and inflammation. For those looking to maximize these benefits, sticking to the purest form of brewed coffee is the best path forward.

Conclusion

In summary, the question of how many calories in a 12 oz brewed coffee has a straightforward answer: very few. The power to control the calorie count lies entirely in the hands of the consumer. By understanding how seemingly innocent additions like milk, sugar, and syrups can transform a nearly zero-calorie beverage into a significant source of calories, individuals can make more informed choices. Whether you prefer your coffee black or with a low-calorie alternative, you can continue to enjoy its many flavors and potential health benefits while staying on track with your nutritional goals. To delve deeper into the specific nutrient facts of coffee, consult reliable sources like the Verywell Fit website for comprehensive details on coffee's nutrition profile.

Frequently Asked Questions

No, a 12 oz cup of plain, brewed black coffee contains a negligible amount of calories, typically less than 5 calories.

Calories are primarily added to brewed coffee through ingredients like whole milk, cream, sugar, and flavored syrups.

Adding a single teaspoon of sugar to your coffee increases the calorie count by approximately 16 calories.

Good low-calorie alternatives to milk include non-fat (skim) milk, or non-dairy options like unsweetened almond milk.

No, black brewed coffee is widely considered not to break a fast due to its very low calorie count.

Yes, flavored syrups can be very high in calories. A single pump can add around 20 calories, and many coffee shop drinks use multiple pumps.

Black coffee is a source of antioxidants and may contribute to improved memory and aid in weight loss.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.