Dunkin iced coffee (medium) has more caffeine than Dunkin iced latte (medium): 297mg vs 166mg in the same 24 oz medium. That is a 131mg gap, and since the servings match, the per-serving number is the whole story.
Dunkin iced latte (medium) vs Dunkin iced coffee (medium): the numbers
| Dunkin iced latte (medium) | Dunkin iced coffee (medium) | |
|---|---|---|
| Caffeine per serving | 166mg per 24 oz medium | 297mg per 24 oz medium |
| Caffeine per fl oz | 6.9mg | 12.4mg |
| Servings to reach 400mg (FDA context) | 2.4 | 1.3 |
Sources: Dunkin iced latte (medium)'s figure is verified in our Dunkin iced latte (medium) caffeine guide against Caffeine Informer (source); Dunkin iced coffee (medium)'s figure is verified in our Dunkin iced coffee (medium) guide against Caffeine Informer Dunkin guide (source).
Which one should you pick?
Pick Dunkin iced latte (medium) when you want the lighter dose or a slower ramp, and Dunkin iced 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
- Dunkin iced latte (medium): the full caffeine guide
- Dunkin iced 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 Dunkin iced latte (medium) or Dunkin iced coffee (medium) have more caffeine? Dunkin iced coffee (medium): 297mg per 24 oz medium versus 166mg per 24 oz medium for Dunkin iced latte (medium).
Which is stronger per ounce? Dunkin iced coffee (medium), at about 12.4mg per fluid ounce versus 6.9mg for Dunkin iced latte (medium).
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