Best Low Sugar Energy Drinks of 2026

Kiera Browne Avatar
Kiera Browne
Last Updated: 6 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Low sugar energy drinks are a great alternative to traditional energy drinks that are often loaded with sugar and calories. These energy drinks provide a boost of energy without the negative effects of sugar crashes and excess calories. They come in a variety of flavours and are perfect for those who are trying to cut down on their sugar intake but still need a quick pick-me-up. These drinks are great for anyone who wants to stay energised throughout the day without the added sugar and calories.

At a Glance: Our Top Picks

Boost Energy Sugar Free Original 24 Pack Cover #TOP 1
Boost Energy Sugar Free Original 24 Pack
ftb score rating icon 9.9
Furocity Sugar Free Mango Mayhem Energy Drink Cover #TOP 2
Furocity Sugar Free Mango Mayhem Energy Drink
ftb score rating icon 9.8
Boost Energy Drink Sugar Free 24 Pack Cover #TOP 3
Boost Energy Drink Sugar Free 24 Pack
ftb score rating icon 9.6

Top 5 Low Sugar Energy Drinks

Boost Energy Sugar Free Original 24 Pack

Boost
250 ml (Pack of 24)
Boost Energy Sugar Free Original 24 Pack Cover
Boost Energy Drink Sugar Free Original - 24 Pack Drinks with Caffeine, Taurine and Vitamin B | Carbonated Energy Drinks | Gluten Free Vegan Low Calorie Zero Sugar Fizzy Drinks | 24x250ml

Boost Energy 24 Pack offers a delicious, sugar-free option for those seeking an energising drink. With 70mg of caffeine per 250ml, it helps you stay alert and combat tiredness throughout your busy day. Enriched with Taurine and essential vitamin B12 and B6, it provides an extra vitality boost when you need it most. These invigorating fizzy cans are perfect for tackling your morning tasks, powering through lunch, or enhancing your late-night gaming sessions.

What We Like
Sugar-free and low calorie
Contains caffeine for energy
Vegan and gluten-free
Convenient 24-pack
Great taste

Furocity Sugar Free Mango Mayhem Energy Drink

FUROCITY
12 x 500ml Cans
Furocity Sugar Free Mango Mayhem Energy Drink Cover
Furocity Sugar Free Energy Drink, Mango Mayhem, 157mg Caffeine, Low Calorie, Zero Sugar, High in Vitamins C, B6, B12, Taurine, Vegan, 12 x 500ml Cans

Furocity Energy Drink provides a powerful boost with 157mg of caffeine per 500ml can, making it perfect for powering through your day. This drink is enriched with taurine and vitamins B6, B12, and C, helping enhance your performance during workouts. With its zero sugar content, you can enjoy a delicious mango flavour without worrying about sugar intake. Ideal for those early mornings or long shifts, Furocity helps you stay alert and focused, tackling fatigue and keeping you energised throughout the day.

What We Like
High caffeine content
Zero sugar
Packed with vitamins
Enhances performance
Improves alertness

Boost Energy Drink Sugar Free 24 Pack

Boost
berry
24 x 250ml
Boost Energy Drink Sugar Free 24 Pack Cover
Boost Energy Drink Sugar Free Raspberry & Apple - 24 Pack Drinks with Caffeine, Taurine and Vitamin B | Carbonated Energy Drinks | Gluten Free Vegan Low Calorie Zero Sugar Fizzy Drinks | 24x250ml

The Boost Sugar Free Energy Drinks offer a refreshing raspberry and apple flavour without the sugar. Each can contains a powerful blend of 70mg caffeine, helping you stay alert and combat tiredness throughout your day. With added Taurine and vitamins B6 and B12, you can enjoy an invigorating boost to tackle your tasks effectively. Plus, these drinks are low in calories and suitable for vegans and those avoiding gluten, making them a convenient choice for a healthy energy lift whenever you need it.

What We Like
Refreshing raspberry and apple flavour
70mg caffeine for energy
Low calorie and sugar free
Vegan and gluten free
Convenient 24 pack

Carabao Orange Blast Energy Drink, 12 Cans

MO-1
Orange Blast
330 ml (Pack of 12)
Carabao Orange Blast Energy Drink, 12 Cans Cover
Carabao Energy Drink Orange Blast, 12 x 330ml Cans Case, Low Calorie, Lower Sugar, Fizzy Fruit Flavour, Vegan, Gluten Free Drink, B Vitamins, Taurine, Caffeine with Zero Crash, Bulk Crates, Multipack

Carabao Energy Drink offers a refreshing orange flavour with a light sparkle, perfect for those who enjoy fruity beverages. It contains half the sugar of Red Bull, ensuring you can indulge without guilt. This low-calorie drink provides a zero crash experience, making it ideal for maintaining your energy levels throughout the day. Additionally, it's vegan and gluten-free, accommodating various dietary preferences. Whether you're heading to the gym or need a boost at work, this drink can help enhance your focus and relieve fatigue.

What We Like
Low calorie with great taste
Half the sugar of competitors
Vegan and gluten-free options
Boosts focus and energy
Available in bulk packs
#TOP 5

Boost Energy Drink Sugar Free Tropical 24 Pack

Boost
Tropical
24 x 250ml
Boost Energy Drink Sugar Free Tropical 24 Pack Cover
Boost Energy Drink Sugar Free Cans Tropical Flavour - 24 Pack Drinks with Caffeine, Taurine and Vitamin B | Carbonated Energy Drinks | Gluten Free Vegan Low Calorie Zero Sugar Fizzy Drinks | 24x250ml

The Boost Energy Drink Tropical offers you a refreshing sugar-free option packed with flavour. With 70mg of caffeine per 250ml can, it helps you stay alert and combat tiredness, making it ideal for busy mornings or long afternoons. Additionally, the inclusion of Taurine and vitamins B6 and B12 provides an extra vitality boost, perfect for tackling daily challenges. Enjoy a fizzy treat that is low in calories and suitable for vegans, ensuring you feel energised without the guilt.

What We Like
Sugar-free and low calorie
High caffeine content
Vegan and gluten-free
Refreshing tropical flavour
Convenient 24 pack
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What energy drink has the least sugar?

Zevia Energy Another of our healthiest all-natural energy drinks, with 120 milligrams of organic caffeine, Zevia is sweetened with stevia. That makes it a zero-calorie, zero-sugar, zero-carb, vegan and non-GMO beverage.

2. What is the healthiest energy drink to buy?

MatchaBar Hustle Matcha Energy There are 120 milligrams of caffeine per 12-ounce can, which is fairly standard for a healthy energy drink option (via Amazon). Ceremonial grade matcha is a key to this drink's selling point.

3. Are sugar free energy drinks healthy?

Two Curtin research studies have found the excessive consumption of energy drinks, even sugar-free varieties, can cause significant damage to brain cells and increase the risks of heart disease, stroke and type 2 diabetes.

4. Do sugar free energy drinks have sugar?

Although the lack of sugar in sugar-free energy drinks may reduce the health risks associated with their use, drink manufacturers need to replace that aspect of their product's flavor somehow; the result is the addition of artificial sweeteners such as sucralose or acesulfame K (Ace-K).

Editor's Notes

During our low sugar energy drink research, we found 118 low sugar energy drink products and shortlisted 5 quality products. We collected and analyzed 59,497 customer reviews through our big data system to write the low sugar energy drinks list. We found that most customers choose low sugar energy drinks with an average price of £14.89.

The low sugar energy drinks are available for purchase. We have researched hundreds of brands and picked the top brands of low sugar energy drinks, including Boost, FUROCITY, Carabao.

Written by
Kiera Browne Avatar

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.