Starbucks Pike Place (grande) has more caffeine than Starbucks Flat White: 310mg vs 195mg in the same 16 oz grande. That is a 115mg gap, and since the cans match, the per-serving number is the whole story.
Starbucks Flat White vs Starbucks Pike Place (grande): the numbers
| Starbucks Flat White | Starbucks Pike Place (grande) | |
|---|---|---|
| Caffeine per serving | 195mg per 16 oz grande | 310mg per 16 oz grande |
| Caffeine per fl oz | 12.2mg | 19.4mg |
| Servings to reach 400mg (FDA context) | 2.1 | 1.3 |
Sources: Starbucks Flat White's figure is verified in our Starbucks Flat White caffeine guide against Starbucks nutrition listing (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 Starbucks Flat White 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
- Starbucks Flat White: 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 Starbucks Flat White or Starbucks Pike Place (grande) have more caffeine? Starbucks Pike Place (grande): 310mg per 16 oz grande versus 195mg per 16 oz grande for Starbucks Flat White.
Which is stronger per ounce? Starbucks Pike Place (grande), at about 19.4mg per fluid ounce versus 12.2mg for Starbucks Flat White.
Barista Life runs on coffee people. Browse the Barista Life shop to support the site.