Rockstar Energy Drink

Caffeine Levels

per fl. oz can


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Rockstar Energy Drink is a popular energy drink from the 3rd largest energy drink brand, Rockstar Energy.

Above is the original flavor, which forms the cornerstone of their extensive 30+ different energy beverage offerings worldwide.

Over the last several years they have scaled down their product offerings in most locations. 

Rockstar Energy Drink Varieties by Country

Rockstar Variation Caffeine per Can Country Available
Original 160mg All markets
Sugar-Free 160mg USA, CA, 
Zero Carb 240mg USA, AUS, NZ, 
Blackout 160mg CA
Perfect Berry (Formerly Pink) 240mg USA, CA, UK, AUS, NZ
Lime Freeze 160mg USA, UK, CA
Pina Colada 160mg USA, UK
Watermelon Freeze 160mg CA
Cucumber Lime 160mg USA,
Rockstar Boom! (2 flavors) 160mg USA
Organic (2 flavors) 160mg USA
Revolt (3 flavors) 240mg USA, Canada (160 mg)
Horchata 225mg USA
Burner 160mg CA
Iced (disc.) 240mg CA
Energy Cola (disc.) 160mg CA, Europe
Xdurance Blue Berry Acai 240mg UK
Xdurance Tropical Orange    
Juiced 160mg AUS, NZ
Rockstar Pure Zero    
Silver Ice 240mg USA
Punched 240mg USA, UK
Mango-Orange-Passionfruit 240mg USA
Blue Ice (disc.) 240mg USA
Grape 240mg USA
Rockstar Punched    
Fruit Punch 240mg USA, CA UK, AUS, NZ
Blue Raspberry (disc.) 240mg USA
Citrus 240mg CA
Guava 160mg CA, UK, AUS, NZ, SA
Rockstar Sparkling Energy    
Peach 160mg CA
Cherry Citrus 160mg CA
Rockstar Recovery    
Lemonade 160mg USA, CA
Orange 160mg USA, CA
Punch 160mg USA, CA
Tea/Lemonade (disc.) 160mg USA
Rockstar SuperSours    
Bubble Berry 160mg AUS, NZ 
Green Apple 160mg CA, AUS
Blue Raspberry 160mg AUS, NZ
Strawberry 160mg CA
Orange 160mg CA
Rockstar Roasted    
Mocha 220mg USA, CA, UK
Caramel (disc.) 220mg USA, CA
Light Vanilla 220mg USA, CA, UK
White Chocolate Almond Milk (disc.) 220mg USA
Light Vanilla Almond Milk (disc.) 220mg USA
Caffe Latte Almond Milk (disc.) 220mg USA
Rockstar Energy Water    
Citrus  (disc.) 180mg CA
Orange (disc.) 180mg CA
Blue Berry, Pom Acai (disc.)


Peach (disc.) 120mg UK
Rockstar Sport    
Chocolate (disc.) 160mg USA
Cookies & Cream (disc.) 160mg USA

The caffeine amounts above are for the USA only. In most other locations Rockstar has a max of 160mg of caffeine per can.

In the USA, Rockstar Energy Drink comes in 2 sizes - 16 fl oz and a large 24 fl oz can.

The 24  fluid ounce version contains 240mg of caffeine!

Rockstar Sugar-Free

The original version is also available in sugar-free with the same energy formulation delivering 160mg of caffeine per 16 fl oz can.

However, this shouldn't be confused with Zero Carb (the blue can), which delivers 240mg of caffeine per 16 fl oz can.

Note: In the UK, Australia, and New Zealand Rockstar Energy Drink comes in a 500ml can (16.91 fl oz) to comply with caffeine restrictions. Their higher caffeinated versions are not available.

You can check the availability of rockstar in your location by looking here and selecting your country. 

For more information about specific Rockstar, flavors check our database or look below for related drinks. 

Where To Buy Rockstar Energy Drink

Rockstar Pure Zero Punched Energy Drink, 16 Ounce (24 Cans)

Price: $39.30 $39.30 Available from Amazon / Rockstar Energy Drink

Rockstar Zero Carb Energy Drink, 16-Ounce Cans (Pack of 24)

Price: $38.16 $38.16 Available from Amazon / Rockstar Energy Drink

Rockstar Energy Drink, 16-Ounce Cans (Pack of 24)

Price: $46.51 $46.51 Available from Amazon / Rockstar Energy Drink

Rockstar Energy Drink Hardcore, Apple, 24 Count

Price: $41.39 $41.39 Available from Amazon / Rockstar Energy Drink

Rockstar Energy Drink Pure Zero, Grape, 24 Count

Price: $49.99 Available from Amazon / Rockstar Energy Drink

Ingredients in Rockstar Energy Drink

(Rockstar Energy Drink) Carbonated water, high fructose corn syrup, dextrose, citric acid, taurine, natural and artificial flavors, guarana seed extract, ascorbic acid, caramel color, sodium benzoate (preservative), potassium sorbate (preservative), caffeine, niacinamide, inositol, l-carnitine, milk thistle extract, ginkgo biloba leaf extract, calcium pantothenate, siberian ginseng root extract, cyanocobalamin, riboflavin, pyridoxine hydrochloride.

Calories per 16oz can: 220.

Sugar content: 60 grams (per 16 ounces).

Compare Sugar Content

Caffeine Concentration

Rockstar Energy Drink contains 10.00 mgs of caffeine per fluid ounce (33.81mg/100 ml).

Caffeine (mg) per Ounce
100 90 80 70 60 50 40 30 20 10 0 Rockstar Energy Drink 5 Hour Energy Coffee (Espresso) Coca-Cola Classic Spike Energy Drink