Dunkin' Peanut Butter Dunkalatte Calories by Size

Peanut Butter Dunkalatte calories by size

A Small Dunkin' Peanut Butter Dunkalatte has 310 calories, a Medium has 470, and a Large has 630. Going from Small to Medium adds 160 calories to a Peanut Butter Dunkalatte, and going from Medium to Large adds another 160.

Total sugar in a Peanut Butter Dunkalatte is 54g for Small, 81g for Medium, and 107g for Large, of which 40g, 60g, and 80g are added sugar. The FDA Daily Value for added sugars is 50 grams, so one Medium Peanut Butter Dunkalatte supplies about 120% of that reference amount.

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

A Medium Peanut Butter Dunkalatte lists 14g protein, 10g total fat, 83g carbohydrate, and 330mg sodium. A Large Peanut Butter Dunkalatte raises those figures to 18g protein, 13g fat, 110g carbohydrate, and 440mg sodium.

That works out to about 3.0 grams of protein per 100 calories in a Medium Peanut Butter Dunkalatte, which is a quick way to compare it with other Dunkin' drinks of a different size or recipe.

How Peanut Butter Dunkalatte compares with similar Dunkin' drinks

Among the Medium drinks in this comparison, Iced Dunkalatte is lowest at 310 calories and Marshmallow Cloud Dunkalatte is highest at 560, with the Medium Peanut Butter Dunkalatte at 470.

Ordering notes for Peanut Butter Dunkalatte

The Peanut Butter Dunkalatte 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 Dunkalatte.

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

Frequently asked questions