Starbucks UK · Iced Coffee & Cold Brew · UK & Ireland
Iced Brown Sugar Oat Shaken Espresso Calories & Nutrition
A Grande Iced Brown Sugar Oat Shaken Espresso with oat milk from Starbucks UK has 128 calories, 1.6g protein, 19.9g carbs, 4.3g fat, 14.1g sugar and 128mg of caffeine.
Key facts
Calories
128 kcal
Protein
1.6g
Caffeine
128 mg
Sugars
14.1g
It ranks #9 of 13 iced coffee & cold brew from lowest to highest calories, with 15% more calories than the category average of 111 kcal.
Add to the Starbucks UK calculatorIced Brown Sugar Oat Shaken Espresso nutrition by size
With oat milk (the standard build). Going from Venti to Tall saves 57 kcal.
Ingredients & allergens
Allergens (with oat milk):
- Oats
Ingredients
Ice, oat drink [Water, OAT (10%), sunflower oil, chicory root fibre, pea protein, acidity regulator: potassium phosphates; sea salt, vitamins (B2, D2)], blonde roast (as consumed) [whole bean roasted coffee], brown sugar syrup [Sugar, water, brown sugar (5%) [sugar, molasses], natural flavourings, preservative: potassium sorbate; acidity regulator: citric acid]
Allergens shown in capitals as declared by Starbucks UK. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.
Lower-calorie alternatives
- Iced Toasted Vanilla Oat Shaken EspressoGrande, Semi-skimmed milk119 kcal−9 kcal
- Iced Brown Sugar Shaken EspressoGrande, Semi-skimmed milk115 kcal−13 kcal
- Iced Caramelised Macadamia Oat Shaken EspressoGrande, Semi-skimmed milk114 kcal−14 kcal
- Classic Iced CappuccinoGrande, Semi-skimmed milk106 kcal−22 kcal
Iced Brown Sugar Oat Shaken Espresso: common questions
How many calories are in a Grande Iced Brown Sugar Oat Shaken Espresso?
A Grande Iced Brown Sugar Oat Shaken Espresso with oat milk from Starbucks UK has 128 calories, 1.6g protein, 19.9g carbs, 4.3g fat, 14.1g sugar and 128mg of caffeine. That is 6% of the 2,000 kcal reference intake for an average adult.
How many calories are in each size of Iced Brown Sugar Oat Shaken Espresso?
Tall: 98 kcal; Grande: 128 kcal; Venti: 155 kcal (with oat milk).
How much caffeine is in Iced Brown Sugar Oat Shaken Espresso?
A Grande has 128mg of caffeine, about 32% of the 400mg daily limit generally advised for healthy adults. By size: Tall 86mg, Grande 128mg, Venti 171mg.
How much sugar is in Iced Brown Sugar Oat Shaken Espresso?
14.1g of total sugars, 16% of the 90g reference intake for total sugars. Total sugars include the natural lactose in milk.
Is Iced Brown Sugar Oat Shaken Espresso dairy-free?
The official allergen information lists no milk in the standard build. Starbucks UK uses shared equipment, so traces are possible.
Source: Starbucks UK Nutrition & Allergen Guide - Beverages (Autumn 2026) (18/09/26); Starbucks UK Nutrition & Allergen Guide - Food (Autumn 2026) (05/10/26). Data checked 2026-10-15. Starbucks is a trademark of its owner; Fast Food Calc is independent and not affiliated with Starbucks.