Dunkin' Peanut Butter Protein Latte Calories by Size

Peanut Butter Protein Latte calories by size

A Small Dunkin' Peanut Butter Protein Latte has 220 calories, a Medium has 330, and a Large has 450. Going from Small to Medium adds 110 calories to a Peanut Butter Protein Latte, and going from Medium to Large adds another 120.

Total sugar in a Peanut Butter Protein Latte is 33g for Small, 50g for Medium, and 66g for Large, of which 22g, 33g, and 44g are added sugar. The FDA Daily Value for added sugars is 50 grams, so one Medium Peanut Butter Protein Latte supplies about 66% of that reference amount.

Protein, fat, carbs and sodium in a Peanut Butter Protein Latte

A Medium Peanut Butter Protein Latte lists 17g protein, 6g total fat, 52g carbohydrate, and 220mg sodium. A Large Peanut Butter Protein Latte raises those figures to 23g protein, 8g fat, 69g carbohydrate, and 290mg sodium.

That works out to about 5.2 grams of protein per 100 calories in a Medium Peanut Butter Protein Latte, which is a quick way to compare it with other Dunkin' drinks of a different size or recipe.

How Peanut Butter Protein Latte compares with similar Dunkin' drinks

Among the Medium drinks in this comparison, Protein Iced Latte is lowest at 170 calories and Peanut Butter Dunkalatte is highest at 470, with the Medium Peanut Butter Protein Latte at 330.

Ordering notes for Peanut Butter Protein Latte

The Peanut Butter Protein Latte values on this page describe the standard recipe in Dunkin's published nutrition guide retrieved on August 17, 2026, so any customization, such as a different milk, an added flavor shot, or cold foam, changes the totals for a Peanut Butter Protein Latte.

Caffeine, allergens, and ingredients for Peanut Butter Protein Latte are not part of this nutrition data, and Peanut Butter Protein Latte may be a limited-time or regional drink, so check Dunkin's current menu before ordering.

Frequently asked questions