Quad Espresso
3 fl oz · ~20 estimated calories
A Quad Espresso (3 fl oz) is four shots for maximum espresso strength. Our estimate: 20 calories, 1.5g protein, 0g sugar, and 300mg caffeine.
Full nutrition (estimate)
| Nutrient | Amount (estimate) |
|---|---|
| Calories | 20 kcal |
| Protein | 1.5g |
| Carbohydrates | 3g |
| Fat | 0g |
| Sugar | 0g |
| Added sugar | 0g |
| Fiber | 0g |
| Sodium | 15mg |
| Cholesterol | 0mg |
| Caffeine | 300mg |
How this size compares
Same drink, different cups—useful when you want more caffeine without switching beverages.
Last updated: July 13, 2026. All nutrition values are estimates and this site is not affiliated with Starbucks Corporation.