Starbucks Caffe Mocha has more caffeine than Starbucks Cappuccino: 175mg vs 150mg in the same 16 oz grande. That is a 25mg gap, and since the servings match, the per-serving number is the whole story.
Starbucks Cappuccino vs Starbucks Caffe Mocha: the numbers
| Starbucks Cappuccino | Starbucks Caffe Mocha | |
|---|---|---|
| Caffeine per serving | 150mg per 16 oz grande | 175mg per 16 oz grande |
| Caffeine per fl oz | 9.4mg | 10.9mg |
| Servings to reach 400mg (FDA context) | 2.7 | 2.3 |
Sources: Starbucks Cappuccino's figure is verified in our Starbucks Cappuccino caffeine guide against Starbucks nutrition listing (source); Starbucks Caffe Mocha's figure is verified in our Starbucks Caffe Mocha guide against Starbucks nutrition listing (source).
Which one should you pick?
Pick Starbucks Cappuccino when you want the lighter dose or a slower ramp, and Starbucks Caffe Mocha 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 Cappuccino: the full caffeine guide
- Starbucks Caffe Mocha: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
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Gear from this guide
FAQ
Does Starbucks Cappuccino or Starbucks Caffe Mocha have more caffeine? Starbucks Caffe Mocha: 175mg per 16 oz grande versus 150mg per 16 oz grande for Starbucks Cappuccino.
Which is stronger per ounce? Starbucks Caffe Mocha, at about 10.9mg per fluid ounce versus 9.4mg for Starbucks Cappuccino.
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.
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