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Last updated: Aug 9, 2026

Dunkin'

Maple Long John Donut

Donuts - RegionalPopular

Dunkin' Maple Long John Donut is carb-leaning, with about 52% of macro calories from carb. Each serving has 320 calories, 5g protein, 42g carbs, and 15g fat, making it a lighter restaurant option to compare with larger meals.

1 Donut

Serving Size

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320

Calories

Per serving

5 g

Protein

42 g

Carbs

15 g

Fat

Nutrition Facts

Amount per serving

Calories320 kcal

% Daily Value*

Total Fat 15 g19%

Saturated Fat 6 g30%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 400 mg17%

Total Carbohydrate 42 g15%

Dietary Fiber 1 g4%

Total Sugars 18 g—

Protein 5 g10%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

320

kcal

Protein5 g (6%)

Carbs42 g (52%)

Fat15 g (42%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density1.6/10

6% of macro calories come from protein.

Satiety index3.9/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate80 min walk

About 32 minutes of running for these calories.

Key Nutrients

Protein 5 g10%

Fiber 1 g4%

Sodium 400 mg17%

Sugars 18 g—

Saturated Fat 6 g30%

How we calculate these values

Diet Compatibility

High protein1.6/10 protein density from 5g protein and 320 calories.No

Lower carb42g carbs per serving.No

Low fat15g total fat per serving.No

High sugar18g total sugars per serving.No

High sodium400mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Apple Streusel Donut310 kcal · 5 g protein

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Maple Long John Donut Compared With Nearby Items

Compared with Apple Streusel Donut, another Donuts - Regional item at Dunkin', Maple Long John Donut has 10 more calories than it and the same protein as it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Maple Long John Donut are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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