Dunkin hot coffee (medium) has more caffeine than Chick-fil-A iced coffee: 210mg vs 80mg in the same 14 oz medium. That is a 130mg gap, and since the servings match, the per-serving number is the whole story.
Chick-fil-A iced coffee vs Dunkin hot coffee (medium): the numbers
| Chick-fil-A iced coffee | Dunkin hot coffee (medium) | |
|---|---|---|
| Caffeine per serving | 80mg per 14 oz medium | 210mg per 14 oz medium |
| Caffeine per fl oz | 5.7mg | 15.0mg |
| Servings to reach 400mg (FDA context) | 5.0 | 1.9 |
Sources: Chick-fil-A iced coffee's figure is verified in our Chick-fil-A iced coffee caffeine guide against Caffeine Informer (source); Dunkin hot coffee (medium)'s figure is verified in our Dunkin hot coffee (medium) guide against Tasting Table / Dunkin figures (source).
Which one should you pick?
Pick Chick-fil-A iced coffee when you want the lighter dose or a slower ramp, and Dunkin hot coffee (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
- Chick-fil-A iced coffee: the full caffeine guide
- Dunkin hot coffee (medium): 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 Chick-fil-A iced coffee or Dunkin hot coffee (medium) have more caffeine? Dunkin hot coffee (medium): 210mg per 14 oz medium versus 80mg per 14 oz medium for Chick-fil-A iced coffee.
Which is stronger per ounce? Dunkin hot coffee (medium), at about 15.0mg per fluid ounce versus 5.7mg for Chick-fil-A iced coffee.
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