Arby's Barq's Root Beer Nutrition Facts

Arby's Barq's Root Beers contain between 180-450 calories, depending on your choice of sizes. Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.

Updated: 9/29/2020

Currently Available Sizes

16 oz Barq's Root Beer

Nutrition Facts

Serving Size	16 fluid ounces
Amount Per Serving
Calories	180
Calories From Fat	0

22 oz Barq's Root Beer

Nutrition Facts

Serving Size	22 fluid ounces
Amount Per Serving
Calories	250
Calories From Fat	0

30 oz Barq's Root Beer

Nutrition Facts

Serving Size	30 fluid ounces
Amount Per Serving
Calories	340
Calories From Fat	0

40 oz Barq's Root Beer

Nutrition Facts

Serving Size	40 ounces
Amount Per Serving
Calories	450
Calories From Fat	0

MORE TO READ

Arby's King's Hawaiian Roast Beef Nutrition

Arby's Mighty Mini Sliders Nutrition

What Happened To The Healthy Chicken?

Arby's Smoke Mountain Sandwich Is a Monstrosity of Meats

Panera Double Bread Bowl Goes Nationwide For Limited Time

Quiznos to Test Plant-Based Corned Beef Sandwich