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How Much Caffeine is in Costa Coffee? 2026 Breakdown

a cup of hot costa drink with keys

Caffeine (serving: 8.5 fl oz)

277 mg

Caffeine (mg / fl oz)

32

Calories

0

Caffeine strength

High

Costa Coffee has about 31.88 milligrams of caffeine per one fluid oz. Using this number, a 250-milliliter cup of coffee has 277 milligrams of caffeine. This is quite a bit of caffeine and makes it rank higher than most coffee and energy drinks in terms of caffeine content. To learn more about the Costa Coffee caffeine content, keep reading. This article takes a look at the caffeine levels of the different Costa Coffee varieties and even compares them to other caffeinated beverages. Let’s get started.

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How Much Caffeine Does Costa Coffee Contain?

How much caffeine is in Costa Coffee ultimately depends on which drink you select. Even so, Costa Coffee has a pretty standard caffeinated level. For a 250-milliliter cup of coffee, there are about 277 milligrams of caffeine. This makes Costa Coffee extreme in terms of caffeine strength. Another way to think about the caffeine level is in terms of espresso shots. One espresso shot is roughly equal to 92 milligrams of caffeine. Most Costa Coffee drinks use the following shot amounts per coffee:

  • Small: 2 shots
  • Medium: 3 shots
  • Large: 4 shots

That being said, the Costa Coffee latte caffeine content is less than the standard coffees. Here’s a look at the espresso shot amount per latte:

  • Small: 1 shot
  • Medium: 2 shots
  • Large: 3 shots

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Costa Coffee Caffeine Levels

Each Costa Coffee drink has different amounts of caffeine. Here is a look at how much caffeine is in different Costa Coffee drinks:

BeverageSmallMediumLarge
All-sweetened or syrup-flavored Coffees185 mg277 mg370 mg
Americano185 mg277 mg370 mg
Caffe Caramella185 mg277 mg370 mg
Caffè Latte92 mg185 mg277 mg
Caffè Mocha190 mg287 mg395 mg
Cappuccino185 mg277 mg370 mg
Cortado185 mg--
Espresso92 mg (single)185 mg (double)277 mg (triple)
Flat White277 mg--
Iced Americano185 mg277 mg370 mg
Iced Cappuccino185 mg277 mg370 mg
Iced Latte92 mg185 mg277 mg
Iced Mocha190 mg287 mg395 mg

Which Costa Coffee Is the Strongest?

Even though all Costa Coffee contains a lot of caffeine, the Costa Coffee Iced Mocha has the most. A large Iced Mocha has a total of 395 milligrams of caffeine. For reference, a triple shot of espresso has 277 milligrams of caffeine. You certainly should not purchase this drink if you want to go to bed anytime soon!

Image Credit: StockSnap, Pixabay

How Does Costa Coffee Compare to Other Caffeinated Beverages?

It’s hard to understand how much caffeine Costa Coffee has unless you compare it to other brands. Here is how Costa Coffee compares to other caffeinated beverages:

Brand/ProductCaffeine
Bang Energy300 mg
Costa Coffee277 mg
Starbucks Triple Shot Energy225 mg
Monster Energy160 mg
Red Bull80 mg
Coca-Cola Classic34 mg

Is Costa Coffee Stronger than Starbucks?

Image Credit: Richard Bell, Unsplash

Costa Coffee is much stronger than Starbucks. Starbucks’ triple shot energy has 225 milligrams of caffeine. Meanwhile, Costa Coffee’s triple shot of espresso has 377 milligrams of caffeine. If you’re looking for a quick fix on energy, Costa Coffee should be your pick over Starbucks as a result.

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Conclusion

Costa Coffee contains a lot of caffeine. That’s because it uses a lot more espresso than other brands. For just a 250-milliliter cup of coffee, you can expect there to be 277 milligrams of caffeine. For reference, this is higher than Starbucks’s triple shot, Monster Energy, and Red Bull. The only popular brand that has higher caffeine is Bang Energy. What this means is that you should definitely not get Costa Coffee if you want to go to bed or are caffeine sensitive. However, Costa Coffee is the pick for you if you need a quick pick me up or love caffeinated beverages.


Featured Image Credit: bluebudgie, Pixabay

Table of Contents [Hide][Show]
  1. How Much Caffeine Does Costa Coffee Contain?
  2. Costa Coffee Caffeine Levels
  3. Which Costa Coffee Is the Strongest?
  4. How Does Costa Coffee Compare to Other Caffeinated Beverages?
  5. Is Costa Coffee Stronger than Starbucks?
  6. Conclusion
Kate MacDonnell

Kate MacDonnell

Kate has spent years writing about, drinking, and traveling for coffee, and her favorite part of the job is comparing how beans taste in different places around the world.

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