Flat White — Calories

Flat White ranges from about 110 to 290 estimated calories depending on size.

Flat White ranges from about 110 to 290 estimated calories depending on size.

Calories by size (estimates)

SizeCalories
Short110 kcalSize page
Tall170 kcalSize page
Grande220 kcalSize page
Venti290 kcalSize page

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Last updated: July 13, 2026. All nutrition values are estimates and this site is not affiliated with Starbucks Corporation.