Arby's Diet Dr Pepper® Price, Calories & Nutrition
Choose a size
The Arby's Diet Dr Pepper® is part of the drinks & beverages menu. In the size shown it has 0 calories, 0g of fat, 0g of carbohydrate and 0g of protein, with 65mg of sodium. No major allergens are listed for it.
Prices vary by location and exclude tax. Delivery apps usually charge more.
Price by size
| Size | Price | Calories | Protein |
|---|---|---|---|
| Small | Varies by location | 0 | 0g |
| Medium | $2.90 | 0 | 0g |
| Large | $3.30 | 0 | 0g |
| XL | $3.77 | 0 | 0g |
Allergens
Fried items share fryer oil, so cross-contact is possible even where an allergen is not listed. If you have a severe allergy, speak to the restaurant before ordering and check the full allergen guide.
Nutrition facts
Diet Dr Pepper® – Small
- Total fat
- 0g
- Saturated fat
- 0g
- Total carbohydrate
- 0g
- Total sugars
- 0g
- Protein
- 0g
- Sodium
- 65mg
Values from the official Arby's US Nutrition & Allergen guide (August 2026). Preparation at individual restaurants can vary.
Arby's Diet Dr Pepper® FAQs
Prices are set by each franchise owner, so the exact figure depends on your restaurant — our price list shows typical checked figures. Delivery apps usually charge more than the in-store menu board. Check the Arby's app for the price at the restaurant nearest you.
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Arby's Sauce®
0g protein · Roast Beef
Nutrition source: Arby's US Nutrition & Allergen guide, effective August 2026. Prices last checked September 2026. Neither is guaranteed at your restaurant — confirm in the Arby's app.