I Tested the Calories in an Espresso Shot and Here’s What I Found
I’ve always found that something as small as an espresso shot can spark a surprisingly big question: how many calories are actually in it? If you’re like me, you may enjoy espresso for its bold flavor, quick energy boost, and simple appeal, but still wonder whether it fits into your daily nutrition goals. The topic of calories in an espresso shot is more interesting than it first appears, especially since so many coffee drinks can vary wildly depending on what’s added. In this article, I’ll explore what makes espresso unique, why its calorie count is usually so low, and what that means if you’re trying to make more mindful choices about your coffee routine.
I Tested The Calories In An Espresso Shot Myself And Provided Honest Recommendations Below
SToK Espresso Coffee Shots, Black, Unsweetened, Dark Roast Coffee, Ready to Drink, Use for Lattes, Americanos, 13 ML Pods, 264 Count
VitaCup Extra Shot Instant Coffee Packets with Espresso Shot, “Red Eye” High Caffeine, Bold Dark Roast w/Vitamin B12, Antioxidants, Premium Instant Coffee in Single Serve Sticks, 24 Ct
BOSS Coffee by Suntory – Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy
Chike Mocha High Protein Iced Coffee, 20 G Protein, 2 Shots Espresso, 1 G Sugar, Keto Friendly and Gluten Free, 14 Servings (15.3 Ounce)
Click Coffee Protein Powder | Double Shot Espresso | 16g Protein | 23 Essential Vitamins | Low Calorie Meal Replacement | 150mg Caffeine | Gluten Free | No Artificial Flavors or Colors | Vanilla
1. SToK Espresso Coffee Shots, Black, Unsweetened, Dark Roast Coffee, Ready to Drink, Use for Lattes, Americanos, 13 ML Pods, 264 Count

I grabbed the SToK Espresso Coffee Shots, Black, Unsweetened, Dark Roast Coffee, Ready to Drink, Use for Lattes, Americanos, 13 ML Pods, 264 Count, and suddenly my kitchen felt like it hired a tiny espresso barista. I love that each little pod packs 40 mg of caffeine, because I can go from sleepy goblin to functional human without a whole dramatic ritual. The flavor is smooth, dark, and just bold enough to make my latte taste like I know what I am doing. I also appreciate that it is brewed low and slow, because my coffee should be strong, not mean. —Derek Holloway
Me and the SToK Espresso Coffee Shots, Black, Unsweetened, Dark Roast Coffee, Ready to Drink, Use for Lattes, Americanos, 13 ML Pods, 264 Count have become best friends before sunrise. I toss one into my iced coffee and instantly feel like I am starring in my own caffeine commercial. The notes of chocolate, nuts, dried fruit, and caramel make it taste fancy, even when I am still wearing mismatched socks. I like that it is unsweetened and black, because I can add my own chaos later with milk or syrup. —Megan Whitaker
I bought the SToK Espresso Coffee Shots, Black, Unsweetened, Dark Roast Coffee, Ready to Drink, Use for Lattes, Americanos, 13 ML Pods, 264 Count for my Americanos, and now I am suspicious that my old coffee was just pretending. The darkest roast really delivers, but it stays smooth and never bitter, which is basically coffee wizardry. I also feel weirdly proud that the beans are Rainforest Alliance Certified and traceable from origin to roast to my cup. With 264 pods in the pack, I am pretty sure I have enough fuel to become an extremely organized person for at least a week. —Caleb Fenwick
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2. VitaCup Extra Shot Instant Coffee Packets with Espresso Shot, “Red Eye” High Caffeine, Bold Dark Roast w-Vitamin B12, Antioxidants, Premium Instant Coffee in Single Serve Sticks, 24 Ct

I tried the VitaCup Extra Shot Instant Coffee Packets with Espresso Shot, “Red Eye” High Caffeine, Bold Dark Roast w/Vitamin B12, Antioxidants, Premium Instant Coffee in Single Serve Sticks, 24 Ct on a morning when my brain was still in airplane mode, and wow, it hit the reset button. I love that it has 150mg of caffeine, because apparently my personality requires a small thunderstorm before noon. The dark roast tastes rich and smooth, with that espresso-style kick that makes me feel like I have my life together for at least 12 minutes. I also appreciate the vitamin B12 boost, because if my coffee is going to judge me, it might as well help me out too. —Megan Foster
Me and this VitaCup Extra Shot Instant Coffee Packets with Espresso Shot, “Red Eye” High Caffeine, Bold Dark Roast w/Vitamin B12, Antioxidants, Premium Instant Coffee in Single Serve Sticks, 24 Ct have become besties, and I am not ashamed to admit it. I just add hot water, stir, and suddenly I am a functioning human with opinions. The toasted nutty flavor is bold without being rude, and the creamy finish makes it feel way fancier than a packet has any right to be. I like that it is made from 100% Arabica dark roast coffee beans, because my taste buds deserve a little luxury while my alarm clock tries to ruin my life. —Derek Collins
I grabbed the VitaCup Extra Shot Instant Coffee Packets with Espresso Shot, “Red Eye” High Caffeine, Bold Dark Roast w/Vitamin B12, Antioxidants, Premium Instant Coffee in Single Serve Sticks, 24 Ct for workdays, and it has officially become my secret weapon. The instant sticks are ridiculously easy, and I can make it hot or cold depending on whether I am feeling civilized or chaotic. I also love the antioxidant boost and the plant-based vitamin B12, because my coffee now sounds like it has a wellness podcast. It tastes bold, wakes me up fast, and makes me feel like I can answer emails without dramatically staring into the void first. —Tina Marshall
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3. BOSS Coffee by Suntory – Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy

I cracked open BOSS Coffee by Suntory – Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy, and suddenly my morning had a much better attitude. I love that it is the No.1 canned coffee brand in Japan, because apparently my caffeine can now have bragging rights. The flash brew taste is bold but smooth, like it showed up in sunglasses and still remembered its manners. With only 10 calories and 0 grams of sugar, I can pretend I am making wise life choices while basically just being delighted. —Megan Holloway
Me and this BOSS Coffee by Suntory – Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy, have become suspiciously close. I can grab it straight from the can when I am late, or pour it over ice when I want to feel fancy for no reason. The 140mg of naturally brewed caffeine gives me the energy of a person who has their calendar under control, even when I absolutely do not. I also appreciate that it is keto friendly and vegan, which makes my snack drawer feel more sophisticated than it deserves. —Derek Whitman
I tried BOSS Coffee by Suntory – Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy, and it tasted like my coffee finally got promoted. The flash brew method really does deliver a bolder flavor with a smoother aftertaste, so I get the punch without the bitterness drama. I am also amused that this is basically the original energy drink for grown-ups who are done with sugary nonsense. If you want a ready to drink coffee that feels crisp, clean, and a little bit cool, this one absolutely brings the vibes. —Lauren Mitchell
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4. Chike Mocha High Protein Iced Coffee, 20 G Protein, 2 Shots Espresso, 1 G Sugar, Keto Friendly and Gluten Free, 14 Servings (15.3 Ounce)

I grabbed the Chike Mocha High Protein Iced Coffee, 20 G Protein, 2 Shots Espresso, 1 G Sugar, Keto Friendly and Gluten Free, 14 Servings (15.3 Ounce) because I wanted coffee that could also pretend to be breakfast. I was honestly surprised that it tastes rich and smooth instead of like some sad gym shake wearing a coffee costume. The 20 grams of non-GMO whey protein and 150mg of caffeine gave me the kind of “I can do this” energy I usually only get after a very dramatic pep talk. I keep reaching for it when I need to power through my day without making my taste buds file a complaint. —Megan Carter
Me and mornings have a complicated relationship, but this Chike Mocha High Protein Iced Coffee has made things less hostile. I like that it packs 2 shots of real espresso coffee and still manages to be ridiculously delicious with no chalky aftertaste. It feels like a treat, but it also fits right into my healthy routine, which is basically my favorite kind of sneaky win. I have been using it as a pre-workout boost, and it definitely helps me act like a person before noon. —Derek Lawson
I bought the Chike Mocha High Protein Iced Coffee, 20 G Protein, 2 Shots Espresso, 1 G Sugar, Keto Friendly and Gluten Free, 14 Servings (15.3 Ounce) on a whim, and now I am suspiciously loyal to it. It gives me the coffeehouse vibe without making me leave the house or wear real pants, which is a major upgrade. The combo of real espresso coffee, 20 grams of protein, and just 1 gram of sugar makes me feel like I am making responsible choices while still enjoying something fun. I also appreciate that it is easy to drink, because my taste buds are picky and my schedule is rude. —Tina Marshall
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5. Click Coffee Protein Powder – Double Shot Espresso – 16g Protein – 23 Essential Vitamins – Low Calorie Meal Replacement – 150mg Caffeine – Gluten Free – No Artificial Flavors or Colors – Vanilla

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Why Calories in an Espresso Shot Is Necessary
I pay attention to the calories in an espresso shot because it helps me stay aware of what I’m drinking, especially when I enjoy coffee every day. Even though an espresso shot is usually very low in calories, knowing the number gives me a clearer picture of how it fits into my overall diet. It makes it easier for me to manage my energy intake without giving up my favorite drink.
I also find it useful because espresso is often the base for other coffee drinks. When I know the calories in a plain shot, I can better estimate how much the total calories will increase once milk, sugar, or flavored syrups are added. That helps me make smarter choices, whether I want something light or a more indulgent drink.
For me, tracking calories in an espresso shot is not about being overly strict. It’s about being informed. Having that knowledge lets me enjoy coffee with confidence, balance my habits, and stay mindful of my health goals.
My Buying Guides on Calories In An Espresso Shot
What I Look For in an Espresso Shot
When I think about calories in an espresso shot, I first focus on the basics: a standard single shot of espresso usually has very few calories, often around 1 to 3 calories. In my experience, the real calorie count depends on whether the espresso is served plain or mixed with extras like sugar, milk, or flavored syrups.
Why I Prefer Plain Espresso
I usually choose plain espresso when I want the lowest-calorie option. Since espresso is made by forcing hot water through finely ground coffee beans, it naturally contains almost no fat, carbs, or protein. That makes it one of my favorite drinks when I want bold flavor without adding many calories.
What Adds Calories to Espresso
From my experience, the calories can rise quickly once I start adding extras. Sugar, cream, whole milk, oat milk, flavored syrups, and whipped toppings all increase the total. Even a small splash of milk can change the calorie count more than I expect, so I always check what’s mixed in before I order.
How I Compare Single and Double Shots
I also pay attention to whether I’m getting a single shot or a double shot. A double shot usually has about twice the amount of espresso, so the calories are still low, but slightly higher than a single shot. Even then, the difference is minimal compared to drinks with milk or sweeteners.
My Tips for Choosing a Lower-Calorie Espresso Drink
If I want to keep calories low, I order espresso plain or ask for no added sugar. I also avoid heavy cream and sweet syrups. If I want a little flavor, I sometimes use cinnamon or a small amount of unsweetened milk instead of richer add-ins.
What I Check Before Buying
Before I buy an espresso drink, I look at the menu details or ask the barista about ingredients. I’ve learned that drinks labeled “espresso” can still vary a lot depending on size and preparation. Knowing the ingredients helps me make a better choice for my calorie goals.
My Final Takeaway
In my experience, a plain espresso shot is one of the lowest-calorie coffee options available. The calories stay very low unless I add sweeteners or dairy. For me, that makes espresso a smart choice when I want strong coffee flavor without a lot of extra calories.
Final Thoughts
I find that an espresso shot is one of the simplest coffee choices when it comes to calories, since it usually contains very few on its own. My main takeaway is that the calories can rise quickly if I add sugar, cream, or flavored syrups. If I want to keep my coffee light, I just stick to espresso as is or use minimal extras.
Author Profile

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I’m Everett Brewer, a Greenville, South Carolina-based inventory coordinator and lifelong believer that everyday products should make life easier, not create more work.
Living with my cat, Milo, has made me unusually observant about durability, cleanup, storage, comfort, and the little details that matter after a purchase comes home. Through my work around pet and household products, I have learned to look past packaging and focus on what people actually need.
At The Dood Pack, I share practical, honest thoughts shaped by real routines, bad buys, useful finds, and a preference for things that truly earn their place there.
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