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Red Bull

Red Bull Sugarfree Energy Drink 24 Pack

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

Same Red Bull formula, sugar and calories dropped to 10 per can. A reasonable default if you already like Red Bull and want the sugar out.

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ASIN: B001E14104Model: RB2746Category: Energy Drinks

Sizes Available

8.4 Fl Oz, 24pk8.4 Fl Oz, 24pk, (6x4)8.4 Fl Oz, 24pk, (1x24)8.4 Fl Oz, 24pk, (2x12)8.4 Fl Oz, 12pk8.4 Fl Oz, 24pk (Pack of 2)8.4 Fl Oz, 4pk8.4 Fl Oz, 4pk (Pack of 3)12 Fl Oz, 24pk, (1x24)12 Fl Oz, 24pk, (6x4)12 Fl Oz, 4pk16 Fl Oz, 12pk20 Fl Oz, 12pk

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Overview

The sugar free version of Red Bull, delivering 80mg of caffeine and 10 calories per 8.4 fl oz can, sold as a 24-can case. Built for the same uses as original Red Bull minus the sugar and calories.

This is the same taurine and B-vitamin formula as classic Red Bull with the sugar swapped for sweeteners, aimed at people who want the flavor and lift without the 27g of sugar in the original can. It's vegetarian and free of wheat, dairy, gluten and lactose, which widens who can drink it beyond just calorie counters.

  • 80mg caffeine per 8.4 fl oz can
  • 10 calories, 0g sugar
  • 24-can case
  • Vegetarian, gluten and dairy free

Who it's for

Suits regular Red Bull drinkers who want to cut sugar and calories without switching brands, plus anyone avoiding dairy, gluten or lactose. Not the pick for someone who prefers the fuller-bodied taste of the original sugared can.

Pros and cons

Pros
  • 10 calories per can with 80mg caffeine
  • Same taurine and B-vitamin formula as original Red Bull
  • Vegetarian, wheat, dairy, gluten and lactose free
Cons
  • Uses artificial sweeteners instead of real sugar

Performance notes

Caffeine sits at 80mg per can, in line with a cup of coffee, paired with taurine and B3, B6, B12 and B5 to support normal energy metabolism per the listing. Swapping sugar for sweeteners is what keeps the can at 10 calories while holding the same lightly carbonated format as the original.

Specifications

BrandRed Bull
ModelRB2746

Frequently asked questions

How much caffeine is in Red Bull Sugar Free?

Each 8.4 fl oz can has 80mg of caffeine, about the same as a cup of coffee.

How many calories are in a can of Red Bull Sugar Free?

10 calories per can, with no sugar.

Is Red Bull Sugar Free vegetarian?

Yes, and it's also free of wheat, dairy, gluten and lactose per the listing.