How Much Caffeine in Starbucks Doubleshot Energy

How Much Caffeine in Starbucks Doubleshot Energy

The Starbucks Doubleshot Energy drink is a canned energy drink based on the in-store doubleshot espresso. If you’re a fan of energy drinks but want to limit caffeine intake, you may want to know how much caffeine is in this drink. This article will help to answer that question. 

What’s in a Starbucks Doubleshot Energy Drink? 

The Starbucks Doubleshot Energy drink is based roughly on the Doubleshot espresso drink you can order in-store. The ingredients are altered slightly to support canning, as well as for flavors and added benefits. 

The leading ingredient for this energy drink is, of course, brewed coffee. Following the coffee, there is a combination of milk and sugars to bring the expected sweet yet creamy flavor that a Starbucks fan might expect of the Doubleshot espresso. 

The following notable inclusions are guarana, vitamin B, and ginseng. Guarana is a common fruit in energy drinks, which has many benefits, including reducing fatigue, improving focus, and being rich in antioxidants. 

Likewise, vitamin B is great for energy, eyesight, and the growth of red blood cells. 

Finally, ginseng is known for boosting your immune system, boosting brain function, and increasing energy. 

After all these main ingredients, you have your typical addition of ingredients that aid in shelf stability and add to the flavor. 

Available Flavors 

At this moment, there are five different flavors of the Starbucks Doubleshot energy drink. You can find this drink in the following: 

  • Coffee
  • Mocha
  • Vanilla
  • Hazelnut
  • White Chocolate

Looking just outside the Doubleshot energy drinks, Starbucks Coffee also released a few similar varieties. 

First, there are the Doubleshot energy + coffee drinks. These are similar to the Doubleshot energy but have a stronger coffee concentration. The coffee includes reduced-fat milk or skim milk. These are currently available in the following: 

  • Coffee
  • Vanilla
  • Mocha

If you’re interested in canned coffee without the energy additives, you can check out Starbucks Doubleshot Espresso drinks. These come in: 

  • Espresso and Cream
  • Americano
  • Cubano
  • Espresso and Cream Light
  • Salted Caramel Cream

If Starbucks double shots aren’t enough, you can try the Tripleshot Energy, which is available in: 

  • French Vanilla
  • Caramel
  • Cafe Mocha

How Much Caffeine is in Starbucks Doubleshot Energy? 

We should mention that all Starbucks Doubleshot Energy flavors contain the same amount of caffeine. And it is undoubtedly a significant amount of caffeine. 

A single 15-ounce can have 135 mg of caffeine. Hence, Starbucks doubleshot energy vanilla has 135 mg caffeine in 15 fl oz. This works out to 9 mg per fl oz or approx 30 mg per 100 ml.

The great thing about this canned coffee drink is that the energy doesn’t come entirely from the brewed espresso coffee alone. Instead, Starbucks Doubleshot uses their signature espresso with guarana, b vitamins, and ginseng to boost energy without overloading the caffeine. 

Doubleshot Energy sits below the famous Monster Energy drink at 160 mg if you want to compare this to other popular energy drinks. Below them is Redbull at 80mg and classic Coke at 34 mg. 

If you’re looking for more potent energy drinks (in terms of caffeine alone), the Starbucks Tripleshot drink contains 225 milligrams of caffeine. At the very top of the list is Bang Energy with 300 mg.  

It is worth noting that caffeine alone does not account for all the energy a person will feel, but it is a significant portion of it. For a comparison between energy drinks and typical coffee, a Starbucks Grande cup of coffee is 333 mg per 20 fl oz. 

How Much Caffeine Is in the Canned Starbucks Doubleshot Energy Drinks? 

As we mentioned in flavors, a few Starbucks Starbucks energy drinks have hit the market. We’ll review the caffeine level in the regular Doubleshot energy and touch on the other canned varieties. 

The Starbucks Doubleshot energy sits at 135 mg per 15 fl oz can. 

The closest comparison would be the Starbucks triple shot energy drink at 225 mg.

For the canned Starbucks Doubleshot energy + coffee, you can expect a slight boost at 146 mg per 15 oz can. 

If you’re not interested in the added energy benefits of the guarana, b vitamins, and ginseng, then the canned Starbucks Doubleshot espresso is available. This drink is the closest you’ll get to the in-store version while still available in a can. 

The canned Starbucks espresso drink has 120 mg per 6.5 oz can. So if you were to drink two of these to get closer to the Doubleshot energy 15 oz can, this would be significantly more caffeine ounce per ounce. 

There was once a Starbucks Doubleshot Protein and Coffee, a marriage between a protein shake and coffee for lasting energy. While it is discontinued, at the time, it has 110 mg of caffeine per 8 oz can, along with 20 grams of protein.

How Much Caffeine Is in the In-Store Starbucks Doubleshot Espresso?

If you’re not interested in canned coffee, you may want to try out the in-store version. This is also the most traditional way to enjoy espresso.

The Starbucks Doubleshot espresso is simply two shots of espresso (doppio). The whole drink is about 1.5 ounces yet contains 150 mg of caffeine.

This is the perfect way to get a quick energy boost in pure coffee form. It is also an excellent way to appreciate pure brewed coffee’s boldness and subtle notes if you choose to sip it slower. 

You can also get espresso in a single shot (solo), triple shot (triple), and quad. 

As with all Starbucks drinks, you can customize this drink however you want. If you don’t like pure coffee, you can add any of their flavored syrups, toppings, sweeteners, or add-ins to make the drink you want. 

For example, one other espresso they provide in-store is the espresso con Panna. Like regular espresso, you can get it with two shots at 150 mg of caffeine. The only addition is a luxurious topping of whipped cream. 

How Much Caffeine Is in the In-Store Starbucks Doubleshot on Ice? 

Sometimes, you don’t want a strong coffee and would rather have a smooth, cold beverage that you can enjoy on a hot day. If you’re looking for something like that, you can try the Iced Espresso.

Like regular espresso, you can get a double shot (doppio) of espresso in your iced coffee drink, which is 150 mg of caffeine for 1.5 ounces. 

This espresso deviates from the hot espresso because it is poured over ice. Not only does this make the espresso cold, but it also dilutes it slightly as the ice melts. 

The result is a smooth, more mellow version of espresso that is perfect for sipping on a hot day while still giving you that boost of energy that you love. 

If you’re interested in something more than a simple pure iced expresso, Starbucks also has a few shaken iced espressos. These start with the ice espresso base and add milk and flavors to make a silky smooth iced drink. 

All the shaken iced espressos contain the same amount of caffeine as the regular iced espresso at 150 mg for two shots of espresso. 

The espresso shots are poured over ice, and the extra additives are added. There are four types: 

  • Iced Toasted Vanilla Oak milk Shaken Espresso
  • Iced Brown Sugar Oatmilk Shaken Espresso
  • Iced Chocolate Almondmilk Shaken Espresso
  • Iced Shaken Espresso

Are Starbucks Doubleshot Energy Drinks Bad for You? 

This strongly depends on your current health and dietary restrictions. 

Most importantly, you shouldn’t have any significant effect if you have the occasional energy drink. Instead, you’ll enjoy a smooth and creamy flavor while getting an energy boost. 

In terms of health, these energies are relatively high in sugar, reaching almost your recommended daily intake in a single can. This comes from not only the sugar itself but also the drink’s other additives. 

If you need to limit your caffeine for medical reasons, it is also worth noting that this does have relatively high caffeine. It should be avoided late at night for those susceptible to poor sleep. Pregnant people should also take caution. 

What Starbucks Drink Has the Highest Caffeine Content?

Of the canned drinks, the Starbucks Tripleshot Energy drink has the highest amount of caffeine per can. It is similar to Starbucks Doubleshot Energy, except for adding more caffeine and slightly different flavors. 

If you’re in the store, the Blonde Roast coffee has the most caffeine at 360 mg per grande cup. Most plain coffees will have more caffeine than their other special drinks (aside from the decaffe varieties, of course). 

For cold drinks, the highest caffeine can be found in the Nitro Cold Brew. This drink is cold brewed coffee topped with a delicious cream. The grande size has 280 mg of caffeine. 

Do Energy Drinks Contain a Lot of Carbohydrates?

Energy drinks, in general, are high in sugar. But, of course, you can find ones with lower sugar or use sugar substitutes to help make it lower in carbohydrates. 

In most energy drinks, carbohydrates and calories come directly from sugars. The same is said of Starbucks energy drinks, which all tend to be high in sugar. 


Next time you’re looking for an energy drink to get you through that mid-day slump, will you reach for the Starbucks Doubleshot Energy? Or will you prefer to stick to classic coffee? Whatever your choice, you will now be armed with how much caffeine is in your drink to make the best choices for your body.

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