Does Starbucks Doubleshot Energy Have Caffeine? | Fast Facts

Yes, Starbucks Doubleshot Energy has caffeine—about 135 mg per 15-fl-oz can across flavors.

What Starbucks Doubleshot Energy Actually Is

Starbucks Doubleshot Energy is a ready-to-drink coffee energy hybrid in a 15-fl-oz can. It blends brewed coffee with milk, sugar, guarana, ginseng, and B vitamins for a smoother taste than most neon energy drinks. You’ll find five core flavors on shelves—Coffee, Vanilla, Mocha, Caramel, and White Chocolate—and they share a single caffeine target per can. Starbucks refreshed the look in recent years, but the format stayed familiar: one tall can that’s easy to spot in coolers and convenience stores. If you want the buzz of a coffee plus the feel of an energy drink, this is the one that splits the difference.

Starbucks Doubleshot Energy Caffeine: By The Numbers

The headline number is steady across the line: a standard 15-fl-oz can lists 135 mg of caffeine. That figure appears on PepsiCo’s official product facts pages for multiple flavors and reflects the amount in a single can you’d pull from the fridge. It’s below the 225 mg in the stronger Tripleshot Energy can, and it’s well under the FDA’s 400 mg/day guidance for healthy adults, but it still lands in the “medium-high” zone for a single drink. If you’re logging your daily total, this can is roughly the caffeine in a big mug of home-brewed coffee.

Doubleshot Energy Snapshot (Per 15-Fl-Oz Can)
Flavor Caffeine (mg) Notes
Coffee 135 Classic profile; product facts list the same caffeine as Vanilla.
Vanilla 135 Official product facts show 135 mg per can.
Mocha 135 Cocoa edge; same caffeine target per can.
Caramel 135 Sweet, creamy tilt; caffeine unchanged.
White Chocolate 135 Rich and milky; caffeine matches the line.

Curious how 135 mg stacks up against other sips you grab each week? Our caffeine in common beverages chart puts this can side by side with coffee shop cups, teas, and sodas, so you can plan your day without surprises.

Doubleshot Energy Vs. Tripleshot Vs. The Small Espresso Can

Three nearby cans cause the most confusion on shelves. Doubleshot Energy is the middle lane at 135 mg in 15 fl oz. Tripleshot Energy looks similar but hits harder at 225 mg in the same size, thanks to more coffee and added energy ingredients. Then there’s the short 6.5-fl-oz Doubleshot Espresso can. That one isn’t an energy drink; it’s a creamy espresso-and-milk blend that lands near ~120 mg of caffeine per small can, depending on variety. If you want a smoother sip with a moderate kick, Doubleshot Energy fits. If you need a stronger push, Tripleshot is the step up.

How Starbucks Confirms The Amount

Ready-to-drink Starbucks cans in U.S. stores come from the North American Coffee Partnership, and PepsiCo maintains official nutrition listings that include caffeine. Multiple flavor pages for Doubleshot Energy show 135 mg for the 15-fl-oz size, and Tripleshot Energy flavor pages show 225 mg for the same volume. Starbucks’ own site also describes the Energy can’s coffee-plus-guarana-and-ginseng formula, aligning with what you see on the label. In short, the 135 mg number is not a guess; it’s published by the manufacturer and consistent across flavors.

Does Every Flavor Have Caffeine?

Yes. Doubleshot Energy is built around coffee, so every can contains caffeine. Flavor choice doesn’t change the target amount; Coffee, Vanilla, Mocha, Caramel, and White Chocolate all point to that same 135 mg figure per can. Sweetness and texture shift the drinking experience, but the kick stays level. If you prefer a lighter taste without a chocolate note, Vanilla or Coffee will feel cleaner. If you enjoy a dessert-leaning sip, Mocha or White Chocolate round out the edges while keeping the caffeine unchanged.

How 135 Mg Feels For Most People

A 135 mg hit usually feels like alertness you notice 15–45 minutes after the first sips. Expect a steadier rise than you’d get from a shot of espresso, since you’re sipping through milk and sugar. Sensitivity varies. If you’re small, new to caffeine, or stacking this on top of a strong morning brew, the lift may feel punchy. Space cans a few hours apart and keep an eye on sleep timing. Many folks cap caffeine after mid-afternoon to protect their bedtime, since caffeine can linger in the system for hours even when you don’t feel wired.

Daily Limits And When To Skip

Healthy adults often aim to keep daily intake near the FDA’s 400 mg/day guidance. One Doubleshot Energy is about a third of that. Teens, people sensitive to stimulants, and those who are pregnant or nursing should seek tailored advice and choose lower-caffeine options. Medications and health conditions can change how caffeine lands, so treat the total for the day as one number across coffee, tea, soda, chocolate, and energy drinks. If you’re stacking pre-workouts or big coffees with a can, log the combined mg before you pop it open.

Label Reading: What Else Is Inside?

The can combines brewed coffee, reduced-fat milk, sugar, and a blend that usually includes guarana and ginseng alongside B vitamins. Those add-ins don’t change the 135 mg caffeine line, but they contribute to the energy feel and the flavor. Calories and sugar vary by flavor, so glance at the panel if you’re tracking macros. Vanilla cans often sit a touch above 200 calories, with sugar in the high-20-gram range, and Mocha lines up nearby. If you’re cutting back on sugar, Tripleshot has zero-sugar flavors, though the caffeine jump is real.

Serving Tips That Keep Things Smooth

Chill the can hard for a cleaner taste and less sweetness on the tongue. If you’re sensitive to quick spikes, drink it with a snack that has protein and fiber—yogurt, a small sandwich, or a handful of nuts. That slows absorption and keeps energy steadier. If you’re chasing a long study block, try half the can early and the other half an hour later. If sleep is a struggle, shift your last caffeine window earlier in the day and test how your body responds across a week.

Flavor And Feel: Picking The Right Can

Choose Coffee for the most straightforward profile. Vanilla softens the edges with a rounder finish. Mocha brings a cocoa note that pairs nicely with ice and a straw. Caramel leads with sweetness and a buttery scent. White Chocolate is the richest and reads as a treat. Since caffeine stays fixed, let taste guide the pick. If you rotate through flavors, you won’t have to recalc the caffeine math each time; a Doubleshot Energy can is always the same 135 mg target.

How It Compares To Brews And Shots

An 8-fl-oz home brew averages 80–100 mg, but mugs at home often stretch to 12–14 fl oz, which lands near this can’s range. A single espresso shot is typically around 60–75 mg, and many café drinks use two shots. That’s why a latte can rival a Doubleshot Energy can in total caffeine. What changes is speed and format. A can is grab-and-go, shelf-stable, and consistent. Café drinks swing more with beans, dose, and shot length.

Smart Timing For Workouts And Study

Many people reach for caffeine 30–60 minutes before a workout or a focus-heavy task. A full can can feel strong for lighter users, so consider half a can for shorter sessions. For late-day training, weigh the trade-off with bedtime. A morning can with breakfast and a modest mid-day coffee keeps many folks within a sensible daily range, while saving the evening for water, decaf tea, or seltzer. Small shifts like that protect sleep while keeping energy where you want it.

Common Mix-Ups To Avoid

Don’t confuse Doubleshot Energy with the short Doubleshot Espresso can; the small creamy can packs a similar total but in half the volume and tastes richer. Also, Tripleshot Energy looks similar on shelves; double-check the front panel for the “Triple” label before tossing it in the cart. If you’re tracking sugar, note that flavor changes can nudge calories and grams upward even when caffeine stays level. When in doubt, read the nutrition panel once before you add it to a routine.

Caffeine Comparison (Per Can Or Cup)
Beverage Serving Caffeine (mg)
Doubleshot Energy 15 fl oz 135
Tripleshot Energy 15 fl oz 225
Brewed Coffee (home) 12 fl oz ~120–150
Espresso (double) 2 fl oz ~120–150
Black Tea 8 fl oz ~40–70

Where The Official Numbers Come From

PepsiCo’s product facts pages list caffeine for each flavor and size, and they show 135 mg for 15-fl-oz Doubleshot Energy and 225 mg for 15-fl-oz Tripleshot Energy. Starbucks also describes the Energy can’s coffee-plus-guarana-and-ginseng formula on its menu pages. Those sources are the best place to confirm what’s in your hand and match flavors to nutrition. If labels change, those listings usually update first, so bookmark them if you’re counting daily totals or logging macros during training blocks.

Bottom Line For Daily Use

Yes—Doubleshot Energy has caffeine, and it’s a steady 135 mg per can. That puts it in a practical middle lane: stronger than many teas and sodas, lighter than big energy cans, and comparable to a hearty mug of coffee. Treat it as one chunk of your day’s total, and set your own cutoff time for sleep. If you want a deeper dive into evening picks, you might like our drinks that help you sleep.

Sources: Official PepsiCo product facts for Doubleshot Energy (15 fl oz) show 135 mg per can; the FDA summarizes adult daily caffeine guidance on caffeine safety.