Grande · at a glance
Cold Coffee & Espresso
Iced Flat White
Calories & Nutrition Facts
Calories
150
Grande
Caffeine
195mg
Grande
Sugar
11g
Grande
Protein
8g
Grande
Smooth ristretto shots of espresso get the perfect amount of whole milk and ice to create a not-too-strong, not-too-creamy, just-right flavor.
Nutrition Facts by Size
| Size | Serving | Calories | Fat | Carbs | Sugar | Protein | Caffeine |
|---|---|---|---|---|---|---|---|
| Tall | 12 fl oz | 110 | 6g | 10g | 8g | 6g | 130mg |
| Grande | 16 fl oz | 150 | 8g | 13g | 11g | 8g | 195mg |
| Venti | 24 fl oz | 220 | 11g | 19g | 16g | 12g | 260mg |
View Ingredients
MILK, ICE, BREWED ESPRESSO.
How Many Calories in a Starbucks Iced Flat White?
A Grande Starbucks Iced Flat White contains 150 calories with standard preparation. It delivers 8g of total fat, 13g of carbohydrates, 11g of sugar, 8g of protein, and 110mg of sodium. The Grande size provides 195mg of caffeine — a moderate caffeine level. Across all available sizes, calories range from 110 (Tall) to 220 (Venti).
Frequently Asked Questions
How many calories are in a Grande Iced Flat White?
A Grande Iced Flat White has 150 calories with standard preparation. This includes 8g fat, 13g carbs, and 11g sugar.
What sizes is Iced Flat White available in?
Iced Flat White comes in Tall, Grande, Venti. Calories range from 110 cal (Tall) to 220 cal (Venti).
How much caffeine is in Iced Flat White?
A Grande Iced Flat White contains 195mg of caffeine. The FDA recommends a maximum of 400mg of caffeine per day for healthy adults.
Can I get Iced Flat White with oat milk?
Yes, you can substitute oat milk for dairy in a Iced Flat White at most Starbucks locations. This will change the total calories, fat, and carbohydrate content.
More Cold Coffee & Espresso
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See a full nutrition comparison with any other Starbucks drink
Nutrition values are sourced from the official Starbucks website (scraped July 2026) and reflect standard preparation. Customizations such as alternative milks, added syrups, or extra toppings will change the final values. This site is not affiliated with or endorsed by Starbucks Corporation.