How many calories in
mountain dew?
Per 100g, mountain dew runs 46 calories and 13g of carbs. Macro-friendly enough for daily use.
Common serving sizes.
Calories scale with portion. Here's how a typical mountain dew serving translates in your tracker:
What 46 calories means.
Very low calorie — at 46 kcal per 100g, mountain dew adds volume to a meal without meaningfully denting a calorie deficit.
Mountain Dew vs. similar foods.
How mountain dew stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at mountain dew and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreQuick answers.
How many calories in mountain dew?
Mountain Dew has approximately 46 calories per 100g. A typical serving — 3 oz (85g) — comes in at 39 calories.
How much protein is in mountain dew?
0g of protein per 100g. That puts mountain dew at roughly 0.0g of protein per 100 calories — a useful lens when comparing to other beverages sources.
How do I log mountain dew accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in under a second. Adjust the value if it looks off.
Is mountain dew good for weight loss?
It depends on your overall calorie target. Mountain Dew is naturally low-calorie at 46 kcal per 100g, so it's easy to fit into a deficit.