Cherry Coke has the most caffeine of the three at 34mg per 12 oz can, Vanilla Coke sits in the middle at 34mg, and Coca-Cola Classic has the least at 34mg. The servings are identical, so the per-can numbers settle it outright: a 0mg spread from top to bottom.
Cherry Coke vs Vanilla Coke vs Coca-Cola Classic: the numbers
| Cherry Coke | Vanilla Coke | Coca-Cola Classic | |
|---|---|---|---|
| Caffeine per serving | 34mg per 12 oz can | 34mg per 12 oz can | 34mg per 12 oz can |
| Caffeine per fl oz | 2.8mg | 2.8mg | 2.8mg |
| Servings to reach 400mg (FDA context) | 11.8 | 11.8 | 11.8 |
Sources: Cherry Coke is 34mg per 12 oz can per Caffeine Informer (source), and the figure is carried in our Cherry Coke guide; Vanilla Coke is 34mg per 12 oz can per Caffeine Informer (source), and the figure is carried in our Vanilla Coke guide; Coca-Cola Classic is 34mg per 12 oz can per Caffeine Informer (source), and the figure is carried in our Coca-Cola Classic guide.
What a 0mg spread actually feels like
All three come in the same 12 oz can, so the gap is the whole difference. 0mg is less than half a cup of brewed coffee, which is the easiest way to size it if you already know your coffee tolerance. Switching from Coca-Cola Classic to Cherry Coke once a day changes your weekly intake by about 0mg.
The three head-to-head pages
Each pairing has its own page with the full math:
- Cherry Coke vs Vanilla Coke, head to head
- Cherry Coke vs Coca-Cola Classic, head to head
- Vanilla Coke vs Coca-Cola Classic, head to head
Which one should you pick?
Take Coca-Cola Classic when you want the smallest dose of the three, Vanilla Coke when you want a middle number without thinking about it, and Cherry Coke when you actually want the 34mg and know how you handle it. If you drink more than one caffeinated thing a day, the useful move is adding the day up against the 400mg reference rather than judging each drink alone.
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
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
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FAQ
Which has the most caffeine, Cherry Coke, Vanilla Coke or Coca-Cola Classic? Cherry Coke, at 34mg per 12 oz can. Vanilla Coke has 34mg per 12 oz can and Coca-Cola Classic has 34mg per 12 oz can.
Which of the three is strongest per ounce? Cherry Coke, at about 2.8mg per fluid ounce, ahead of Vanilla Coke at 2.8mg and Coca-Cola Classic at 2.8mg.
How many Cherry Coke servings reach the FDA 400mg reference? About 11.8 of them, at 12 oz can each. The FDA cites 400mg a day as an amount generally not associated with negative effects in healthy adults. This is information, not advice.
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