The 16 Highest Caffeine Coffees in 2022

Many brands boast about having the world’s strongest coffee, but only one can top the list with the highest caffeine content. After diving deep into research and examining numerous lab tests, we’ve found it. Here’s our roundup of the most caffeinated coffees available online for you to try today.

Get your mug ready! These findings are packed with so much energy, they could fuel an army of coffee lovers and an entire group of espresso fans. Or, you could simply enjoy all that buzz by yourself.

Quick Answer: Highest Caffeine Coffees

How Much Caffeine Is in Coffee?

Your average coffee cup packs around 95 mg of caffeine. However, this can change a lot! The caffeine level depends on how the beans are roasted, the way it’s brewed, the kind of bean used, and the mix of coffee to water in your brew.

How much caffeine is in espresso?

Many people think that drinks like espresso, lattes, and cappuccinos pack more caffeine than your regular cup of drip coffee. But here’s the twist: a single shot of espresso contains about 65 mg of caffeine, which seems a lot per ounce. However, when you mix espresso with water, milk, or other goodies to make your favorite coffee concoctions, the caffeine content actually drops. So, ounce for ounce, your morning drip coffee usually ends up being the stronger wake-up call!

If you’re mixing your espresso with non-caffeinated liquids, you’re keeping it milder. But, for a real caffeine kick, try adding coffee to your espresso. Want more caffeine without stronger beans? Dive into the world of red-eye coffee and explore its exciting variations.

Caffeine Content: Arabica vs Robusta

Coffee beans come in different types, and not all are the same. Many coffee lovers choose Arabica beans for their sweet and fruity tastes, which can be wonderfully complex. On the flip side, Robusta beans often end up in espresso blends, instant coffees, or less expensive mixes. They’re cheaper to grow than Arabica and help create a thick, rich foam on top of espresso, known as crema. However, Robusta beans have a much bitterer flavor compared to Arabica.

If you love a strong caffeine kick, Robusta beans are your new best friend. They pack 2-3 times the caffeine punch compared to Arabica beans, making them a top choice for high-caffeine blends. Curious? Explore Vietnamese coffee brands. Why? Because Vietnam is a powerhouse, growing 40% of the world’s Robusta. Perfect for those who crave that extra buzz!

How Much Caffeine Is Too Much?

The FDA suggests adults should limit their caffeine to 400 mg daily. That equals about four regular coffee cups or six espresso shots. Keep your caffeine in check for a healthier lifestyle!

Remember this number as we explore high-caffeine coffees. Everyone reacts differently to caffeine. If you’re not super tolerant, tread lightly with the strongest coffee beans we’re about to discuss.

Highest Caffeine Coffees

Highest caffeine coffee: Devil Mountain Coffee Black Label

Caffeine per 8-ounce cup: 1035 mg

Devil Mountain coffee packs a punch with 10 times the caffeine of a regular cup! Drinking just one cup gives you more than double the daily caffeine limit. If you’re not used to a lot of caffeine, you might want to try a milder option from the list.

Now that we’ve covered the warnings, let’s dive into the good stuff about this dark roast. Black Label boasts beans that are not only USDA-certified organic but also grown at high altitudes to ensure top-notch quality. Expect a caffeine kick with a rich aroma, full body, and a robust yet smooth flavor that surprisingly isn’t bitter.

Black Label coffee comes in various forms: medium-ground for your regular brew, coarse-ground for a refreshing cold brew, and even as the strongest k-cup coffee available. However, for the freshest taste, I highly recommend the whole bean option. Nothing beats the flavor of coffee made from freshly ground beans.

Black Insomnia Coffee

Caffeine per 8-ounce cup: 737 mg

Black Insomnia coffee combines the power of high-caffeine Arabica and Robusta beans, handpicked from the world’s best regions. They roast these beans in small barrels for a long time, boosting the caffeine kick even more.

Discover a dark roast coffee bursting with caramel, macadamia, and hazelnut scents, all wrapped up in a luxurious dark chocolate taste.

Highest-caffeine single-origin coffee: Cannonball Coffee Maximum Charge

Caffeine per 8-ounce cup: 734 mg

Cannonball brings you top-notch, 100% AAA-rated Robusta beans, straight from the lush coffee farms of Northern Rwanda. They’re pioneers in light roasting, which lets the beans’ unique flavors shine, minus the bitterness often found in dark roasts. Plus, they’re all about sustainable sourcing. Dive into a cup that’s truly special.

Robusta beans give this coffee a full body and creamy top. It tastes like dark chocolate, roasted grains, and sweet caramel. Enjoy the rich flavors! 

Biohazard Coffee

Caffeine per 8-ounce cup: 619 mg

Biohazard coffee packs a punch with single-origin Robusta beans, boasting a caffeine content 50% above what the FDA suggests as the max. And the best part? They do it all without that common bitter taste you find in most Robusta brews.

Player One Coffee Insomniac

Caffeine per 8-ounce cup: Six times as much as regular coffee

Player One tops our list with their Colombian coffee beans, carefully picked for their high caffeine from three areas. Their slow roast boosts the caffeine, delivering a zesty, richly acidic coffee with a sweet, crisp finish.

Best high-caffeine coffee: Death Wish Coffee

Caffeine per 8-ounce cup: 485 mg

If you know one super strong coffee, it’s likely Death Wish. Thanks to awesome marketing and top-notch coffee, they’ve been the leaders in high-caffeine brews for a long time.

They choose only the best beans, certified organic and Fair Trade, focusing on Arabica and Robusta varieties. By roasting them dark in small amounts, they ensure each batch is fresh, consistent, and of top quality. The result? A rich, bold coffee with hints of cherry and chocolate, packed with a strong caffeine kick.

Red Goat Coffee

Caffeine per 8-ounce cup: 468 mg

For over five generations, Red Goat has scoured the globe for the best beans to create their supercharged coffee. The outcome? A silky, robust cup that comes in whole bean, ground, or Keurig pod form. Enjoy!

Coffee Sin performance coffee

Caffeine per 8-ounce cup: 464 mg

Coffee Sin crafts its unique flavor by blending top-notch Arabica and Robusta beans. This mix features beans from Ethiopia, Brazil, India, Colombia, and Sumatra. Their secret to a strong caffeine kick? It’s all in the beans they pick and how they roast them.

Their coffee is rich and bold, with a strong flavor and aroma, plus hints of chocolate.

Sons of Amazon

Caffeine per 8-ounce cup: 440 mg

Nope, not the online giant! This coffee gets its name because it’s made with beans from the Amazon rainforest. Plus, they’re Rainforest Alliance certified, meaning they support farmers and protect the environment.

Gunpowder Coffee

Caffeine per 8-ounce cup: 429 mg

Gunpowder rounds off our top picks with over 400mg of caffeine. Their beans come from South America, offering a smooth, tasty brew. Plus, their resealable bags keep the coffee fresh.

Fire Department Coffee

Caffeine per 8-ounce cup: 333 mg

Fire Department Coffee is run by heroes – veterans and firefighters! They give back by donating 10% of their profits to help keep first responders and firefighters safe and healthy.

They craft their energizing blend with Honduran coffee beans. It’s unique on our list because you can enjoy a whole cup and still stay within the FDA’s daily caffeine guidelines.

Banned Coffee

Caffeine per 8-ounce cup: 316 mg

Banned Coffee combines organic Arabica and Robusta beans for a perfect mix of taste and power. They use beans from Guatemala, Colombia, and Sumatra, creating a rich and full coffee. It’s bold yet smooth, not too acidic, with hints of berries and chocolate.

Explore a variety of coffee choices like k-cup, whole bean, and ground. Plus, they’re unique for their high-caffeine flavored coffee, perfect for pumpkin spice lovers.

Bones Coffee High Voltage

Caffeine per 8-ounce cup: Twice as much as regular coffee

Diving into the world of coffee? We’ve reached the section where things get exciting! From here on, every coffee is double-caffeinated. Perfect for beginners wanting to test their caffeine limits or explore their love for bold brews without going too extreme. Ready to find your favorite?

Discover the magic of Bones Coffee! They carefully pick their beans and roast them in small amounts to ensure every cup is fresh and flavorful. Their High Voltage coffee, a mix of Robusta and Arabica beans, delivers a rich, powerful taste.

Black Rifle Coffee CAF

Caffeine per 8-ounce cup: Twice as much as regular coffee

Black Rifle Coffee, founded by veterans, crafts its energizing CAF blend with 100% Colombian Excelso beans. They medium-roast these beans in small amounts to keep them fresh. The outcome? A coffee that boasts a deep, smoky taste.

Guru Coffee Company high caffeine coffee

Caffeine per 8-ounce cup: Twice as much as regular coffee

Guru crafts their coffee with care, slowly roasting small batches of carefully picked beans high in caffeine. The result? A medium roast with a smooth, bold flavor that’s perfectly balanced.

Raven’s Brew Coffee Double Dead

Caffeine per 8-ounce cup: Twice as much as regular coffee

The Double Dead dark roast bursts with bittersweet chocolate and toasted nut flavors, wrapped in a rich, full body. It’s made from shade-grown, naturally-processed beans, supporting small family farms with sustainable practices.

Higher and Higher Caffeine

The most potent coffees available can satisfy even the most hardcore caffeine lovers with their intense caffeine content. The quest to craft the ultimate high-caffeine brew is constantly changing, so I’ll likely need to refresh this list before long.  In the meantime, please be careful—many of these coffees can go way beyond the suggested daily caffeine limit.

In search of a caffeine boost? Check out Starbucks’ most potent coffees. If you’re lucky, you might stumble upon their exclusive clover brews. Want to craft your own buzz? Consider buying an espresso machine to whip up red-eyes and other espresso-based drinks loaded with caffeine. Or, for a more budget-friendly option, explore the intense flavors of coffee concentrates from AeroPress espresso or nitro cold brew.