10 Best Energy Drinks 0 Calorie of 2025

Tested and Reviewed: Top 10 Energy Drinks 0 Calorie deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

C4

Cellucor C4 Smart Energy Drink - Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative | Cherry Berry Lime 12 Oz - 12 Pack

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Editor's bottom line:

“This energy drinks 0 calorie is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Strawberry Guava, Tropical Passionfruit, Blood Orange Yuzu, Cherry Berry Lime, Watermelon Burst, and Peach Mango Nectar.
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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Picked by 397 people today

9.5

C4

C4 Smart Energy Drink – Boost Focus and Energy with Zero Sugar, Natural Energy, and Nootropics - 200mg Caffeine - Black Cherry (12oz Pack of 12)

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Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Cotton Candy, Electric Sour, Freedom Ice, and Peach Mango Nectar
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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9.5

C4

Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Tropical Oasis Variety 12 Pack

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Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Each sugar free energy drinks variety pack comes with flavors Tropical Passionfruit, Strawberry Guava, Peach Mango, Blood Orange Yuzu
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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9.2

PRIME HYDRATION

PRIME Energy DRIPSCICLE, Sugar Free Energy Drink, 200mg Caffeine and 355mg of Electrolytes for Hydration, Low Calorie, Vegan, Gluten Free, 16 Fluid Ounce, 12 Pack

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Main Highlights

FUNCTIONAL ENERGY DRINK: PRIME was designed to deliver great-tasting Hydration and Energy drinks that fuel every lifestyle. PRIME Energy contains zero sugar, only 15 calories or less, and 355mg of electrolytes to give you all the benefits of a traditional energy drink without the crash or jitters.
HYDRATE WITH ELECTROLYTES: 355mg of electrolytes and vitamins B12 and B6 provide the ultimate natural boost for workouts, games, late nights, and anything in between.
NO ARTIFICIAL COLORS OR FLAVORS: PRIME Energy delivers clean, effective, sugar free energy with 200mg of caffeine, no artificial colors, or gluten, perfect for the gym or on the go.
ICONIC FLAVORS, LEGENDARY RECOVERY: With bold, all-natural flavors, PRIME delivers a thirst-quenching boost that turns every flavor into a staple in your beverage rotation. Dripsicle collides sweet cherry, tangy lime, and blue raspberry into a frosty energy blast.
PRIME ENERGY: PRIME Energy combines the ingredients you want with the flavors you love to energize you with every sip. PRIME Energy cans provide a caffeine boost, where PRIME Hydration bottles are a hydration sports drink with no caffeine. PRIME Energy is not suitable for children, those sensitive to caffeine, and pregnant or nursing individuals.

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9.0

CELSIUS

CELSIUS ESSENTIALS™ Sparkling Dragonberry, Sugar Free Performance Energy Drink, 16 Fl Oz (Pack of 12)

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Main Highlights

Performance energy with 270mg of caffeine to help you LIVE FIT
Formulated for the fitness enthusiasts looking to elevate their performance
Made with premium, proven ingredients like three essential aminos
Unbeatable combination of ingredients that support your physical and cognitive performance
No Sugar

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8.8

Optimum Nutrition

Optimum Nutrition Amino Energy Sparkling Hydration Drink, Electrolytes, Caffeine, Amino Acids, BCAAs, Sugar Free, 12 Fl Oz, Variety Pack of 12 (Packaging May Vary)

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Main Highlights

Energy and Hydration: A refreshing blend of 100mg of caffeine from natural sources plus electrolytes for hydration
ZERO sugar and LOW calorie. Only 5 calories per serving
5 grams of amino acids per serving for recovery. Optimal energy drink before exercise or use as an anytime energy boost
On-the-go and ready-to-drink aminos and electrolytes to support an active lifestyle
Optimum Nutrition is the World's #1 Sports Nutrition Brand. Banned substance tested - Highest quality control measures so you feel comfortable and safe consuming the product

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8.6

CELSIUS

CELSIUS Assorted Flavors Official Variety Pack, Functional Essential Energy Drinks, 12 Fl Oz (Pack of 12)

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Main Highlights

Functional, Essential Energy with 200mg Caffeine to help you LIVE FIT
Made with Premium, Proven Ingredients and 7 Essential Vitamins
No Sugar
No High Fructose Corn Syrup, No Aspartame, No Artificial Flavors or Colors
Gluten-Free, Kosher, Non-GMO, & Certified Vegan
Assorted Variety Pack, Flavors May Vary

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8.3

Monster

Monster Energy Zero Ultra, Sugar Free Energy Drink, 16 Ounce

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Main Highlights

FULL FLAVOR, ZERO SUGAR: Zero Ultra has 10 calories and zero sugar, but with all the flavor youre accustomed to and packed with our sugar-free Monster Energy blend.
REFRESHING TASTE: Zero Ultras lighter tasting flavor profile is a less sweet, sparkling, citrus energy drink that delivers refreshment. Monster Energy Zero Ultra is great for any occasion.
UNLEASH THE ULTRA BEAST: Some people are impossible to please. As soon as they get what they thought they wanted, they always want more. Our team riders and Monster Girls are no different theyve been dropping some hints lately. Theyve been asking us for a new Monster drink. A little less sweet, lighter-tasting, zero calories, but with a full load of our Monster energy blend. Sure, white is the new black. We went all out: Monster Energy Zero Ultra.
STOCK UP WITH A 15 PACK: For those looking for a Monster thats lighter tasting, has zero sugar, and contains the full Monster Energy blend, Monster Energy Zero Ultra is available on in a convenient pack of 15.
Product labels may vary from those pictured

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8.1

Zevia

Zevia Zero Calorie Energy Drink, Pineapple Paradise, 120mg Caffeine, Zero Sugar, Non-GMO, 12 Fl Oz (Pack of 12)

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Main Highlights

Zevia Zero Calorie Energy Drink, Pineapple Paradise, 120mg Caffeine, Zero Sugar, Non-GMO, 12 Fl Oz (Pack of 12)

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8.1

V8

V8 Energy Zero Sugar Blueberry Raspberry, 8 fl. oz. Can (6 Pack)

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Main Highlights

A tasty zero sugar* energy drink (*trivial amounts of sugar)
Refreshing taste of Blueberry Raspberry with a delicious boost of steady energy from black and green tea
Contains 80 milligrams of caffeine comparable to a cup of coffee
Only 5 calories and 1 gram of carbs per can; an excellent source of B Vitamins
Non-GMO and gluten free

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Our Best Overall Choice

Best Choice

9.7

C4

Cellucor C4 Smart Energy Drink - Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative | Cherry Berry Lime 12 Oz - 12 Pack

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Strawberry Guava, Tropical Passionfruit, Blood Orange Yuzu, Cherry Berry Lime, Watermelon Burst, and Peach Mango Nectar.
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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