Coffee and Red Bull are both generally drinks you have when you need a quick energy boost and they're two of the most consumed beverages in the world.
So which one gives you a bigger caffeine fix, and which one is better for you?
In this guide, I'll give the full breakdown for Red Bull vs coffee so you can decide which is best for your nutrient needs.
Key Takeaways
Red Bull Vs Coffee - Which Is Better For Energy?
There’s been a debate for years about whether drinking Red Bull or drinking coffee is better for giving you energy.
There are some similarities and some differences with the drinks, and I've given you a breakdown of all the key factors here:
1. Caffeine Content
Red Bull has, on average, 80mg of caffeine per can. It’s designed to give you a quick boost, and you'll feel the effects very quickly.
Coffee generally has 95mg of caffeine per 8 ounces, which is noticeably more than Red Bull.[1] Some coffees may taste stronger than others, but they will typically still contain about 80-100mg.
It's important to keep in mind that most American coffee shops serve coffees in 12 ounce cups or larger, so calculate caffeine accordingly.
If you’re looking for extra energy to quickly perk you up, then Red Bull is probably best. If you want a slower release of energy, then you should choose coffee.
2. Sugar Content
Red Bull has a high sugar content of 11 grams per 100ml. This is a lot and helps explain the sudden rush of energy you get when you drink it.
There are diet versions of Red Bull available which can reduce the sugar intake, but you’re best off avoiding it if you’re on a diet.
Coffee in its most basic form actually has no sugar in it at all.[2]

3. Calorie Content
A standard can of Red Bull contains 117 calories, which is the equivalent of eating an apple (without the vitamins and minerals).[3]
The calories in coffee massively depend on what type you order. A standard black coffee contains basically 0 calories, but milk and sugar will cause that to rise quickly.
An Americano with skimmed milk is around 12 calories, but milky coffees are a lot more.
A cappuccino has about 100 calories (not including any chocolate dusting), and a latte has 150 calories (without any sugar syrup added).
If you're counting your calories closely, then you should drink coffee, but be careful what you order because some coffees can be deceptively calorific.
4. Taurine Content
Red Bull contains a lot of taurine, and there's 80mg in 100ml of the drink. This, combined with the caffeine, is how the energy drink gives you that boost and stimulates your mind.[4]
Coffee, on the other hand, contains no taurine. This makes it the safer option but means you won’t get that same amount of an energy kick.
5. Antioxidants
Antioxidants are really good for you. They basically help your body overcome free radicals in your system, which, if left unchecked, can turn into cancer or other illnesses.
Red Bull only contains trace amounts of antioxidants and shouldn’t be used as a primary source.
Coffee, on the other hand, contains a lot of different antioxidants, particularly hydrocinnamic acids and polyphenols.
If you’re looking to boost your overall health, then coffee is the better choice. It’s definitely worth keeping your antioxidant levels up to keep your body fighting fit.
6. Energy Boosting
Red Bull is known for giving you a big energy boost, and it's one of the main reasons people drink it.
Within 15-30 mins of having a Red Bull, you should feel more awake, more alert, and more focused. This will typically last 2-3 hours before your body starts to crash.
Coffee, on the other hand, is a bit more of a slow burn. You should feel the effects in about 30 mins, but it won’t be as much of a shock to the system.
Coffee will continue to provide energy for about 4-6 hours before it starts to wear off.
If you’re looking to quickly spike your energy before a workout or other activity, then Red Bull is the one for you. If you want to have energy released over several hours while working, then coffee is the better choice.
7. Health Effects
Red Bull also has several health benefits. It contains vitamin B, B6, which helps support your immune and nervous system, and B12, which helps support your digestive system.
It also contains pantothenic acid, which can help with allergies or stress, and riboflavin can help reduce muscle cramps.
Coffee also has some health benefits, with B vitamins in it, along with manganese, potassium, magnesium, and phosphorus.
All of these help to support your body and are particularly effective in helping your immune system.
Neither Red Bull or coffee are made as beverages that support your health, but both Red Bull and coffee have ingredients your body will benefit from. Red Bull contains more vitamins and minerals than coffee, but your body may not be able to digest them all in one go.
8. Price Comparison
A can of Red Bull will cost about $2 across the US.
A coffee shop coffee will cost you between $2 and $5 depending on your exact order, or you can make your own coffee at home for under $1.
This makes coffee a lot cheaper if you make it at home.

Red Bull Benefits & Downsides
Benefits
Downsides
Coffee Benefits & Downsides
Benefits
Downsides
Caffeine Content In 10 Different Coffee Drinks
While my research here has mostly focused on a "standard cup of coffee" featuring 95mg of caffeine and no sugar or dairy, I know that not all coffee is the same.
Here I've noted the various types of coffee available at places like Starbucks, so you can compare your typical coffee choice with a Red Bull.
Type of Coffee | Caffeine Content | Sugar Content |
|---|---|---|
Regular Coffee (8 oz) | 95 mg | 0 g |
Iced Coffee (8 oz) | 85 mg | 0 g |
Cold Brew Coffee (12 oz) | 155 mg | 0 g |
Americano (12 oz) | 150 mg | 0 g |
Blonde Roast Coffee (12 oz) | 270 mg | 0 g |
Cappuccino (12 oz) | 75 mg | 9 g |
Flat White (12 oz) | 130 mg | 13 g |
Caffe Latte (12 oz) | 75 mg | 14 g |
Espresso Macchiato (1.6 oz) | 150 mg | 1 g |
Caffe Mocha (12 oz) | 95 mg | 27 g |
Red Bull Vs Coffee: Adverse Health Effects
It’s important to understand the health implications of anything you put in your body. There are some side effects to Red Bull and coffee intake which you should be aware of:
Red Bull
Coffee
FAQs
Can you drink 2 Red Bulls a day?
2 cans of Red Bull will be fine for most people, but if you’re under 19, then 2 cans could cause a caffeine overdose. Try to avoid drinking more than 1 Red Bull a day if you’re under 19.
Can you become addicted to Red Bull?
Yes. Energy drink addiction is becoming more common as young people start to drink them more often. The sugar and caffeine in Red Bull can lead to dopamine being released in your brain, which can turn into an addiction.
What are the long-term effects of drinking energy drinks?
Drinking a lot of Red Bull regularly can impact your metabolism, heart, and immune system negatively. If you have Red Bull in moderation, then you should avoid any severe side effects.
Which is worse, alcohol or Red Bull?
Alcohol doesn’t really contain anything that you want in your body. Red Bull does contain some vitamins and substances your body can use, so alcohol is worse.
Alcohol and Red Bull are often mixed together, which causes issues for your body because you're combining a stimulant with a sedative. Make sure not to drink too much Red Bull on a night out, or you could have a caffeine overdose.
How many cups of coffee is equivalent to 1 can of Red Bull?
There’s actually more caffeine in a cup of coffee than in a can of Red Bull; it's just that Red Bull releases the energy more quickly. Your body can only handle so much caffeine, so you should try to limit yourself to 2 cans of Red Bull a day and no more than 3 coffees.
The Final Verdict - Which Is Better?
My research has led me to believe that coffee is better than Red Bull.
While Red Bull does provide a fast perk up, coffee provides a long lasting energy from a completely natural product.
I just need to pay attention to the type of coffee I'm drinking so I can be aware of my caffeine intake.
And while coffee is my daily go-to for caffeine, there is certainly a time and place for Red Bull as well!
References:
1. https://www.math.utah.edu/~yplee/fun/caffeine.html
2. https://www.cdc.gov/nutrition/data-statistics/sugar-sweetened-beverages-intake.html
3.https://www.calories.info/food/soda-soft-drinks
4. https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/expert-answers/taurine/faq-20058177
5. https://www.healthline.com/nutrition/13-ways-sugary-soda-is-bad-for-you

