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How Many Calories in a Arby's Roast Beef Sandwich, Classic?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

361

calories per 1 sandwich

242 calories per 100g

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22.6gProtein

33.1gCarbs

15.3gFat

1.9gFibre

Calculate for your serving size

grams

361kcal

22.6gprotein

33.1gcarbs

15.3gfat

1.9gfibre

A Arby's Roast Beef Sandwich, Classic contains 361 calories per 1 sandwich (149g), with 22.6g protein, 33.1g carbs and 15.3g fat. Track it precisely with a digital kitchen scale.

Arby's Roast Beef Sandwich, Classic Nutrition Facts

Nutrient	Per serving (149g)	Per 100g
Calories	361 kcal	242 kcal
Protein	22.6g	15.2g
Carbohydrates	33.1g	22.2g
of which Sugars	5.7g	3.8g
Fat	15.3g	10.3g
of which Saturates	5.1g	3.4g
Fibre	1.9g	1.3g
Sodium	973mg	653.0mg
Potassium	334mg	224.0mg
Calcium	82mg	55.0mg
Iron	3.9mg	2.6mg
Vitamin C	0.0mg	0.0mg
Vitamin A	0µg	0.0µg
Selenium	27µg	18.2µg
Riboflavin (B2)	0.4mg	0.3mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

High in protein (30% DV) — an excellent source
A good source of fat (13% DV)
A good source of iron (14% DV)
High in selenium (33% DV) — an excellent source
High in riboflavin (B2) (23% DV) — an excellent source

High in sodium (28% DV) — worth weighing against your daily intake if you're watching this specifically

Calories: 12% DV
Protein: 30% DV
Carbohydrates: 8% DV
Fibre: 5% DV
Fat: 13% DV
Saturated fat: 17% DV
Sodium: 28% DV
Potassium: 5% DV
Calcium: 4% DV
Iron: 14% DV
Vitamin C: 0% DV
Vitamin A: 0% DV
Selenium: 33% DV
Riboflavin (B2): 23% DV

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Good to know

Customisations (extra cheese, sauce, no bun) change the numbers meaningfully — the figures here are for the standard menu item as sold.

Does arby's roast beef sandwich, classic fit your diet?

High-protein diets

At 15.2g of protein per 100g, arby's roast beef sandwich, classic clears the 15g/100g threshold generally used to call a food high-protein — a useful contributor if you're tracking protein intake for muscle maintenance, satiety, or a higher-protein eating pattern.

Frequently Asked Questions