Classic Roast Beef at Arby's has 360 calories: 23 g protein, 37 g carbs, 14 g fat. Classic Beef 'n Cheddar comes to 450. Across the 15 items on this page, calories run from Classic Roast Beef at 360 up to Roast Turkey Ranch & Bacon Sandwich at 800. The numbers are the ones Arby's publishes.
| Item | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Classic Roast Beef | 360 | 23 g | 37 g | 14 g |
| Classic Beef 'n Cheddar | 450 | 23 g | 45 g | 20 g |
| Double Roast Beef | 510 | 38 g | 37 g | 24 g |
| Half Pound Roast Beef | 610 | 48 g | 38 g | 28 g |
| Smokehouse Brisket | 600 | 31 g | 51 g | 31 g |
| Classic Crispy Chicken Sandwich | 510 | 24 g | 48 g | 25 g |
| Chicken Bacon Swiss Sandwich | 610 | 34 g | 51 g | 30 g |
| Roast Turkey Ranch & Bacon Sandwich | 800 | 49 g | 79 g | 32 g |
| Reuben | 680 | 38 g | 62 g | 32 g |
| French Dip & Swisswith au jus | 540 | 34 g | 48 g | 24 g |
| Greek Gyro | 710 | 22 g | 55 g | 44 g |
| Curly Friesmedium | 550 | 6 g | 65 g | 29 g |
| Crinkle Friesmedium | 470 | 5 g | 60 g | 23 g |
| Mozzarella Sticks4 piece | 440 | 18 g | 40 g | 23 g |
| Jamocha Shakemedium | 590 | 13 g | 96 g | 17 g |
The five lowest-calorie items on this page all stay at or under 510 calories. Protein is listed so you can spot the ones that still feed a training day.

Classic Roast Beef is the lightest item on this page at 360 calories. Mozzarella Sticks (4 piece) is next at 440. The lighter picks list above collects the five lowest.
Classic Roast Beef has 360 calories, with 23 g of protein, 37 g of carbs, and 14 g of fat, straight from the nutrition data Arby's publishes.
Of the items on this page, Roast Turkey Ranch & Bacon Sandwich leads with 49 g of protein for its 800 calories. That works out to 6.1 g of protein per 100 calories.
Values as published by Arby's; portions and recipes change — check the source for current numbers. The link at the bottom of this page goes to the chain's official nutrition page, which carries the latest numbers.
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Get JoulesA note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.
Nutrition data: Arby's published nutrition information. Values as published by Arby's; portions and recipes change — check the source for current numbers.