Starbucks Pike Place (grande) has more caffeine than Bloom Energy on both counts: 310mg per 16 oz grande against 180mg per 12 oz can, and about 19mg per fluid ounce against 15. The serving sizes differ, so the table below shows both ways of counting.
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.
Bloom Energy vs Starbucks Pike Place (grande): the numbers
| Bloom Energy | Starbucks Pike Place (grande) | |
|---|---|---|
| Caffeine per serving | 180mg per 12 oz can | 310mg per 16 oz grande |
| Caffeine per fl oz | 15.0mg | 19.4mg |
| Servings to reach 400mg (FDA context) | 2.2 | 1.3 |
Sources: Bloom Energy's figure is verified in our Bloom Energy caffeine guide against Caffeine Informer (source); Starbucks Pike Place (grande)'s figure is verified in our Starbucks Pike Place (grande) guide against Starbucks menu data (source).
Which one should you pick?
Pick Bloom Energy when you want the lighter dose or a slower ramp, and Starbucks Pike Place (grande) 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
- Bloom Energy: the full caffeine guide
- Starbucks Pike Place (grande): the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
FAQ
Does Bloom Energy or Starbucks Pike Place (grande) have more caffeine? Starbucks Pike Place (grande): 310mg per 16 oz grande versus 180mg per 12 oz can for Bloom Energy.
Which is stronger per ounce? Starbucks Pike Place (grande), at about 19.4mg per fluid ounce versus 15.0mg for Bloom Energy.
Comparing caffeine? The caffeine comparison tool puts hundreds of drinks side by side, and the caffeine curfew calculator can check your cutoff time for tonight.