The 16 Strongest Coffee Brands In The World

A modelof the caffeine molecule as it looks in the strongest coffee

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People tend to choose different types of coffee, from decaf to the strongest coffee. There are subtle differences in taste and how to prepare them.

Coffee is a staple of life all around the world. From the cafe in Rome to the highway drive-thru, it influences our culture, impacts our behavior, and brings people and communities together.

But not all coffee is built equally, and the average cup of Joe might not actually have the amount of caffeine and boost we expect.

Decaf, espresso, blonde roast or dark roast, understanding our coffee consuming habits can help us to find that perfect blend, make a delicious cup for breakfast every day, and explore what new coffee options on the market really have to offer.

Here are a few things you’ll want to know about buying, brewing, and drinking the strongest coffee brands.

Top Ten List Of The Strongest Coffee you Can Buy

Black Label – Devil Mountain Coffee

1550mg of caffeine content for every 12oz brewed

Black Label-devil mountain coffee K-cups

Very Strong Coffee – Great British Trading

1350mg of caffeine content for every 12oz brewed

No K-cups Available

Black Insomnia

1105mg of caffeine content for every 12oz brewed

Black insomnia k-cups

Maximum Charge Cannonball Coffee

1101mg of caffeine content for every 12oz brewed

No K-cups available


928mg of caffeine content for every 12oz brewed

No K-cups available

Death Wish Coffee

728mg of caffeine content for every 12oz brewed

Deathwish coffee k-cups

Sons Of Amazon Coffee

660mg of caffeine content for every 12oz brewed

No K-cups available

Killer Coffee

645mg of caffeine content for every 12oz brewed

No K-cups available

Military Grade Coffee

645mg of caffeine content for every 12oz brewed

Military-grade K-cups

Gunpowder Coffee K-cups

644mg of caffeine content for every 12oz of brewed

Only available in K-cups

Wake The Hell Up Ground Coffee

632mg of caffeine content for every 12oz brewed

Wake the hell up K-cups

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Banned Coffee

474mg of caffeine content for every 12oz brewed

Banned K-cups

Blackout coffee

The manufacturer doesn’t say how many mg of caffeine is in it, but I can vouch that it kicks you in the ass.

No K-cups are available

Shock Coffee

The manufacturer only tells you that it has 50% more caffeine than average coffee, but if you look at the reviews, people speak highly and say it makes them zing

Shock coffee k-cups

Bones Coffee High Voltage

Says it has 50% more caffeine than the average cup of Joe and the reviews back it up

Not available in K-cups

a latte in a clear glass on a white background with a trail of the strongest coffee beans in the shape of a heart beat

How Much Caffeine Does the Average Coffee Have

We turn to coffee for our morning wake-up and our mid-afternoon jolt, but does it really offer what we all want it to?

Kind of. The average eight-ounce cup of coffee has between 95-150 milligrams of caffeine, about one-quarter of the recommended safe daily caffeine consumption for an adult.

When compared to other caffeinated beverages on the market, that’s actually a lot.

Strong black tea comes in around half of that and caffeinated soda at around a quarter. An energy shot, however, offers more than 200 milligrams of caffeine.

What is the World’s Strongest Coffee

“Strong” doesn’t actually have a consistent meaning across the industry, so it’s important to specify if you’re on the search for a high caffeine content or a robust taste.

Very often the two go hand-in-hand, but it’s not uncommon to sacrifice one for the other.

Strength of caffeine and taste are related to the type of beans, roasting, and brewing methods required to make your next cup—and some of them are pretty extreme.

picture of a semi-automatic espresso machine with a cappuccino in front of it in a white glass

Which Brand of Coffee Has the Most Caffeine

Incredibly caffeinated coffee has become a trend in recent years, largely popularized by the brand Death Wish.

Because new small-batch producers are popping up all of the time, it can be challenging to declare exactly who has the strongest cup of coffee, but there are a few brands to watch out for.

Devil Mountain Coffee Company—Black Devil: 1555 mg of caffeine (per 12oz cup)

Great British Trading—Very Strong Coffee: 1350 mg of caffeine (per 12oz cup)

High Voltage Coffee: 1150 mg of caffeine (per 12oz cup)

Black Insomnia: 1105 mg of caffeine (per 12oz cup)

Biohazard Ground Coffee: 928 mg of caffeine (per 12oz cup)

Of course, no list of Strongest Coffee Brands would be complete without Death Wish Coffee, which claims about 728 mg of caffeine per 12oz.

You’ll find other strong coffee brands on the market with names that include the words “atomic,” “voltage,” “shock,” and “banned”—because extreme coffee requires extreme branding.

What Is The Strongest K-cup Available

Black label devil mountain is the strongest coffee globally, with 1555mg of caffeine for every 12oz of brewed coffee, and they also sell their coffee in k-cups.

So these are obviously the strongest k-cups you can buy.

Strongest ESE Pods

Lavazza espresso ESE pods are one of the strongest coffee pods you can buy.

ESE pod manufacturers don’t post how much caffeine is in many individual brands but whenwe reviewed ese coffee pods, these were one of the few that made me feel like cleaning my house, so that says a lot.

Which Roast Of coffee Is The Strongest

The common belief is that the darker the coffee, the higher the caffeine count, the opposite is actually true.

Dark roast coffee has a stronger flavor oftentimes because it’s spent more time getting roasted. This added time under heat means a slightly reduced caffeine content—kind of.  

It’s important to note that light roast coffee only has more caffeine when you measure by scoops because added heat means a reduction in mass.

When you measure by volume, dark roast coffee is technically higher in caffeine.

That said, the difference between dark and light coffee isn’t very large—and may not be noticeable at all. Go ahead and grab the brew you like the most.

Is Death Wish Coffee Really the Strongest

Death Wish coffee was one of the first coffee companies to produce extremely high-caffeine content coffee.

The branding preempted the trend of punk and dangerous coffee flavors that came with health warnings and led to the forming of several companies and new, potent coffee types to follow.

While it may have been one of the first, it’s no longer considered the strongest coffee on the market, having been surpassed by brands that boast three or four times the recommended caffeine intake for the day.

So How Much Caffeine is in a Cup of Death Wish Coffee

Death Wish claims that they’re still the strongest cup of coffee in the world, but with a caffeine content of just 728 mg per 12 oz, they no longer command the title.

The upshot is now you can drink it more often! (But we wouldn’t recommend it too often! The healthy daily intake of caffeine shouldn’t exceed 400 mg. Ooops…)

How Do You Prepare Coffee With High Amounts of Caffeine

The way you prepare and brew your coffee has a large impact on how much of the caffeine content makes it to your cup and what your coffee tastes like.

You have many brewing options, but you don’t need to do anything specific for coffees with high caffeine content.

Are These Types of Coffee Dangerous

Having one cup of a high-caffeine content coffee brew isn’t something you need to worry about, especially if you’re already fit and healthy.

That said, drinking even 400 mg of caffeine a day is recommended against, and most of these brews have two or three times that.

There are both long and short-term side effects to consuming excessive amounts of caffeine, and it’s important to speak with a health care professional if you’re concerned about your health before you try it and pay attention to what your body is telling you at every step.

That said, one cup on occasion is usually fine.

a man pouring coffee from a mocha pot with an excited look on his face

How Much Caffeine is Too Much

Caffeine affects everyone differently, but the average recommended daily maximum is about 400 mg of caffeine.

But, if you experience headaches, irregular heartbeat, indigestion, or difficulty sleeping, it’s probably a good idea to cut down on the amount of caffeine you’re consuming.

Can Too Much Caffeine Kill You

Short answer—yes, if you’re not careful. 400 mg is the maximum daily recommended amount of caffeine you should consume, but it’s not something you want to aim for.

In fact, drinking that much caffeine every day can have very adverse effects over time.

You also want to space out how much caffeine you consume over the course of the day since too much all at once can put strain and pressure on your heart, the most extreme outcome of which can be fatal.

And while you’re limiting caffeine intake, also consider what you’re mixing it with.

Drinking caffeine and alcohol in tandem can stress your heart and lead to alcohol poisoning, thanks to a false sense of alertness.

But when you consume responsibly, maintain a healthy diet, and hydrate regularly, you’ll be fine. Average coffee drinkers don’t have anything to worry about.

 a pile of arabica beans sitting on top of a metal table with a metal scoop sitting on top of them

What is the Caffeine Content in Arabica and Robusta Beans

If you’ve always wondered about the differences between Arabica and Robusta coffee beans, there are a few!

The biggest one is that Arabica coffee beans have about half of the amount of caffeine content as Robusta ones, which means there’s a large difference in taste.

This stems from the coffee bean’s evolution to protect itself against insects and pests during growing—by producing the toxic caffeine chemical.

Arabica coffee also tends to be sweeter and makes up about three-fourths of the coffee beans produced around the world.

How Does the Brewing Method Affect the Strength

The way we brew our coffee has a significant impact on how it tastes and the ultimate caffeine content. Here are a few different brewing methods to consider.

French Press (For every 12 oz 160mg caffeine)

The French press is an excellent way to get both a delicious coffee cup and the high level of caffeine you’re looking for.

The French press extraction method is pretty severe and there’s no filter to soak up any of the oils or compounds from the coffee beans, as in other brewing methods.

You’ll find that a regular half cup of French press coffee has close to the caffeine content of 8oz of drip coffee.

Be careful, though. If you allow your French press coffee to steep for too long or don’t use the proper grinder to get a coarse grind size, you’ll end up with a very bitter taste.

Turkish coffee in a pewter cup on a silver tray

Turkish Coffee (For every 12 oz 145mg caffeine)

Turkish coffee is pretty intense, both in flavor and caffeine content.

When you brew Turkish coffee, you create extremely fine grounds that then get poured into the coffee cup, meaning you’re actually consuming the grounds directly, along with the sugar that is traditionally mixed in.

Turkish coffee has a lot of caffeine, but you only drink a small amount of it out of Turkish glasses, around 2-3 oz.

Espresso (the average 1oz shot has 64mg of caffeine)

Espresso makers use very fine grounds, though not quite as fine as Turkish coffee.

It uses extremely hot water and high pressure to ensure the coffee is strong and high in caffeine content.

That said, espresso, like Turkish coffee, is consumed in small quantities, so a regular cup of coffee will still have more caffeine, but the traditional espresso shot will give you a quick jolt.

a black mocha pot on a grey table with two glasses of coffee

Moka Pot (2oz Moka potshot has 105mg of caffeine)

A Moka Pot is an iconically designed coffee pot with a unique and beautiful geometric look.

There are both electronic and stovetop models. It uses the pressurized steam from hot water to brew the coffee, similar to how espresso is produced, but some important differences exist.

The Moka Pot has a much lower pressure rate than an espresso machine, which means a variation in taste, strength, and caffeine content.

The 2oz cup of Moka Pot coffee will provide over 100mg of caffeine.

Cold Brew Coffee (For every 12 oz 150mg caffeine)

Cold brew is a great substitute for your classic iced coffee in terms of both flavor and caffeine content.

As the name indicates, it’s produced without heat. Instead, you’ll let coarsely ground coffee steep in water for around 12 hours before straining.

Not only will you not have to worry about watered-down coffee from ice, but most of the bitter or sour coffee flavors are left behind during the brewing process, so you get a delicious cup with about 100 mg of caffeine per 8oz.

A glass of Nitro Cold Brew Coffee on Marble Surface Ready to Serve. Beverage Concept.

Nitro Coffee (For every 12 oz 130mg caffeine)

Nitro coffee takes cold brew a step further, blending coffee brewing with beer brewing for a nitrogen-infused creamy head and a smooth and delicious flavor.

The unique brewing process provides a silky texture to the coffee, itself, without the addition of cream or sugar.

Nitro coffee has the same caffeine content as the cold brew it’s made with.

AeroPress (For every 12 oz 130mg caffeine)

The AeroPress is an innovative and easy-to-use coffee machine that blends all the best parts of a French press, pour-over, and espresso maker for what is largely considered the fastest cup of coffee ever made.

You’ll make the coffee right over your mug with a pressurized chamber system and plunger, and professionals recommend diluting the four oz of coffee the way you would an Americano.

It’s easy to take on the go and you can expect the same amount of caffeine in a cup of AeroPress coffee as a traditionally brewed drip coffee, but with a bold and unique flavor.

Drip Coffee (For every 12 oz 160mg caffeine)

Drip coffee most often refers to the coffee made in your classic kitchen coffee machine.

Coffee makers are incredibly efficient and convenient and there’s little wonder why they’re such a staple of households around the world.

It uses a reservoir of water, ground coffee, and heat for a quick and delicious cup, and can easily make several cups at once, and even maintain the heat, so they’re warm until you’re ready for a top off.

A drip coffee maker can be used to make different types of coffees, including decaf, instant, and even lattes, but the average cup will run between 100-200 mg of caffeine depending on the type of coffee used.

a pile of whole coffee beans sitting next to a ground pile of the strongest coffee

Does Grind Affect Caffeine Content

The types of coffee that use finer grounds, like Turkish coffee and espresso, tend to have relatively high caffeine counts, both as a result of the grind and the brewing method.

Science indicates that coffee ground for a little over forty seconds has a high caffeine content, no matter what the brewing method, but that after forty seconds, the caffeine content stabilizes, or even begins to decrease.

Still, not every brewing method benefits from superfine coffee, so this will only work for specific types.

Does Espresso Have More Caffeine Than Coffee

When measured ounce for ounce, espresso has a higher caffeine content than the average cup of drip coffee, around 75-100 mg per ounce to around 11mg per ounce.

The difference is balanced out when we consider how much coffee the average drinker consumes—and it’s a lot more than one ounce.

A cup of coffee usually runs around 100-150 mg of caffeine, so you’ll end up consuming more caffeine in eight ounces of drip coffee than one shot of espresso.

Turkish coffee with cookies and flowers in copper cups on a plate as an example of one of the strongest coffee's you can brew

Why is Turkish Coffee So Strong

Turkish coffee is so strong because it’s incredibly condensed—and because you’re consuming more of the coffee grounds themselves than with any other type of coffee.

The average cup of Turkish coffee is about 2oz and the grinds are very fine, so you end up drinking them along with the liquid.

Because you won’t drink very much, however, you don’t have to be concerned about consuming too much caffeine.

What Are the Health Benefits of Caffeine

There are several reasons to consider adding coffee and other low-sugar caffeinated beverages to your diet.

To start, caffeine gives you a boost of energy that allows you to complete tasks and keep up with everyday needs.

It’s also been shown to actually make you smarter, improving brain function in areas like memory, focus, and reaction time.

Coffee can also help you physically, increasing your physical energy and athletic performance, as well as your ability to burn fat.

Plus, it’s equipped with healthy vitamins from the natural growing process that aid inside and out, reducing your risk of developing type 2 diabetes and improving organ function.

Of course, it’s always essential to speak to a healthcare professional, but there are many benefits to consider from a simple cup of coffee.

How Do I Make a Stronger Cup of Coffee

If you’re looking to boost your brew or take your cup to the next level, there are a few things you can try right at home.

Remember, the balance of water, beans, temperature, and brew method is optimally designed for the best flavors and caffeine outputs, but a little bit of experimentation might help get you the energy jolt and bold flavor you’re looking for.

Here are a couple of methods for increasing caffeine content in your coffee.

Increase Your Coffee to Water Ratio

You don’t want to go too extreme when it comes to adding more coffee to your brew than water.

But a little increase in the grounds to coffee ratio can bring your regular cup to somewhere closer to an espresso or Turkish coffee.

Meaning a higher caffeine content per ounce and great energy boost for you.

Espresso holder and replaceable coffee filters. The horn from the coffee machine on a white background. Selective focus. High quality photo

Use a Finer Grind

As you see in brew methods like espresso and Turkish coffee, and as scientists have proven in a lab, a finer grind produces a high caffeine content and concentration, leading to a stronger cup of coffee.

Remember, not every type of coffee benefits from a super fine grind, and you don’t want to grind it beyond just over 40 seconds.

Use Slightly Hotter Water

A hotter water temperature can increase the level of extraction both in flavor and caffeine content, so consider upping your stovetop or increasing your machine settings by just a little bit for that extra boost.

Remember, the line between greater extraction and burnt, bitter-tasting coffee is pretty thin, and you want to enjoy your drink, so avoid turning the heat up too much.

There are many exciting ways to brew a strong and delicious cup of coffee, improve coffee flavor, enhance caffeine content, and enjoy every sip.

Whether you’re searching for that morning energy or just looking to enjoy an after-dinner sip, there’s a coffee to match your needs and a brew you’re sure to love.

Start exploring your favorite methods, roasts, and flavors today.


If you’re looking for the strongest coffee, make sure to look at the caffeine content instead of going by the brand’s name or the marketing.

Many companies have used their name or a targeted marketing scheme to make people think they are the strongest coffee on the market, but some of them aren’t even in the top ten.