Baskin Robbins Cappuccino Blast (medium) has more caffeine than Diet Coke on both counts: 234mg per 24 oz medium against 46mg per 12 oz can, and about 10mg per fluid ounce against 4. 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.
Diet Coke vs Baskin Robbins Cappuccino Blast (medium): the numbers
| Diet Coke | Baskin Robbins Cappuccino Blast (medium) | |
|---|---|---|
| Caffeine per serving | 46mg per 12 oz can | 234mg per 24 oz medium |
| Caffeine per fl oz | 3.8mg | 9.8mg |
| Servings to reach 400mg (FDA context) | 8.7 | 1.7 |
Sources: Diet Coke's figure is verified in our Diet Coke caffeine guide against Caffeine Informer (source); Baskin Robbins Cappuccino Blast (medium)'s figure is verified in our Baskin Robbins Cappuccino Blast (medium) guide against Caffeine Informer (source).
Which one should you pick?
Pick Diet Coke when you want the lighter dose or a slower ramp, and Baskin Robbins Cappuccino Blast (medium) 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
- Diet Coke: the full caffeine guide
- Baskin Robbins Cappuccino Blast (medium): the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
FAQ
Does Diet Coke or Baskin Robbins Cappuccino Blast (medium) have more caffeine? Baskin Robbins Cappuccino Blast (medium): 234mg per 24 oz medium versus 46mg per 12 oz can for Diet Coke.
Which is stronger per ounce? Baskin Robbins Cappuccino Blast (medium), at about 9.8mg per fluid ounce versus 3.8mg for Diet Coke.
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.