Monster has more caffeine than Starbucks Pink Drink (grande): 160mg vs 45mg in the same 16 oz can. That is a 115mg gap, and since the cans match, the per-serving number is the whole story.
These are different categories of drink, which changes how the caffeine arrives. Energy drinks and sodas list an exact number because caffeine is a measured additive; brewed drinks vary with the beans and the brew, so their figures are compiled averages. The numbers here are the standard published values for each.
Starbucks Pink Drink (grande) vs Monster: the numbers
| Starbucks Pink Drink (grande) | Monster | |
|---|---|---|
| Caffeine per serving | 45mg per 16 oz grande | 160mg per 16 oz can |
| Caffeine per fl oz | 2.8mg | 10.0mg |
| Servings to reach 400mg (FDA context) | 8.9 | 2.5 |
Sources: Starbucks Pink Drink (grande)'s figure is verified in our Starbucks Pink Drink (grande) caffeine guide against Caffeine Informer (source); Monster's figure is verified in our Monster guide against Caffeine Informer (source).
The concentration gap is the striking part: Monster packs roughly 4 times the caffeine per ounce. Sipping speed matters at that density; a 16 oz can finished in minutes hits differently than the same milligrams spread over a slow cup.
Which one should you pick?
Pick Starbucks Pink Drink (grande) when you want the lighter dose or a slower ramp, and Monster when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.
For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.
Related reading
- Starbucks Pink Drink (grande): the full caffeine guide
- Monster: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
As an Amazon Associate, Barista Life earns from qualifying purchases.
Gear from this guide
FAQ
Does Starbucks Pink Drink (grande) or Monster have more caffeine? Monster: 160mg per 16 oz can versus 45mg per 16 oz grande for Starbucks Pink Drink (grande).
Which is stronger per ounce? Monster, at about 10.0mg per fluid ounce versus 2.8mg for Starbucks Pink Drink (grande).
Barista Life runs on coffee people. Browse the Barista Life shop to support the site.
Get the good coffee stuff
One email a week: what we verified, what is worth buying, and what is not. No spam, unsubscribe any time.