Caffeine in Drinks

Diet Mountain Dew

  • Caffeine Amount
    54 mg
  • Caffeine strength
    MODERATE
  • Calories
    0
  • Serving size
    Diet Mountain Dew
    12 fl oz can

Diet Mtn Dew contains the same amount of caffeine as regular Mountain Dew.

However, Diet is sweetened with Aspartame, Ace-k and sucralose (Splenda).

Note that there is also a caffeine-free version of Diet Mountain Dew.

Mountain Dew flavor variation, Code Red, also comes in a diet version. 

Where To Buy

Diet Mountain Dew (12 oz. cans, 36 ct.)
Amazon.com Price $35.19 ($0.08 / Fl Oz)
(as of 20:39 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Diet Mountain Dew Cans, 12 Fl Oz (Pack of 24)
Amazon.com Price $27.98 ($0.10 / Fl Oz)
(as of 20:39 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Mountain Dew Diet Soda, 12 Fl Oz (pack of 12)
Amazon.com Price $18.94 ($0.13 / Fl Oz)
(as of 20:39 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)

See more Diet Mountain Dew at Amazon.com

Ingredients in Diet Mountain Dew

Carbonated Water, Concentrated Orange Juice, Citric Acid, Natural Flavor, Potassium Benzoate (preserves Freshness), Citrus Pectin, Aspartame, Potassium Citrate, Caffeine, Sodium Citrate, Acesulfame Potassium, Sucralose, Gum Arabic, Sodium Benzoate (preserves Freshness), Calcium Disodium Edta (to Protect Flavor), Yellow 5

Is Diet Mountain Dew high in caffeine?

Diet Mountain Dew contains 4.50 mg of caffeine per fl oz (15.22 mg per 100 ml). A 12 fl oz can has a total of 54 mg of caffeine.

Total Caffeine (mg)

Sources

From the Mountain Dew website https://www.mountaindew.com/ and from https://www.pepsicobeveragefacts.com/ See other references.
Last updated on 10 Feb 2021. Suggestions or corrections? Send Feedback

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