how much sugar is in a 12 oz can of mountain dew

A regular 12 oz can of Mountain Dew has about 46 grams of sugar , which is roughly 11.5 teaspoons of sugar.

Quick Scoop

• 12 oz can of Mountain Dew → about 46 g sugar.

• That’s around 11.5 teaspoons of sugar in one can.

• This single can is close to or above many recommended daily limits for added sugar.

In practical terms, that’s just under a quarter cup of sugar in one can.

Why it Matters (Right Now)

Health guidelines still suggest keeping added sugars low to reduce risks like weight gain, heart disease, and type 2 diabetes, and Mountain Dew is often cited as one of the higher-sugar mainstream sodas. With sugary drinks regularly in the spotlight in 2025–2026 discussions about nutrition and obesity, Mountain Dew’s sugar load keeps it part of that “sweet but risky” conversation.

Mini Forum-Style Take

If this were a forum thread titled “how much sugar is in a 12 oz can of Mountain Dew,” you’d likely see replies like:

“Label says 46g in a 12 oz can. That’s about 11 teaspoons in one go.”

“For context, that’s basically your entire daily added sugar limit in a single drink.”

TL;DR: A 12 oz can of Mountain Dew has about 46 g (≈11.5 teaspoons) of sugar , which is a lot for a single drink.

Information gathered from public forums or data available on the internet and portrayed here.