Texas Roadhouse Original Margarita on the Rocks contain between 170-280 calories, depending on your choice of option. The option with the fewest calories is the 10 oz Original Margarita on the Rocks (170 calories), while the 18 oz Original Margarita on the Rocks contains the most calories (280 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.
