Caffeine
255mg
Estimated
160 kcal
Brown Sugar Oat Americano
A Grande Brown Sugar Oat Americano has roughly 160 calories, 16g sugar and 3g protein. Calculate calories and macros for every size and customization.
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Grande(16 fl oz)Milk
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Flavored syrup
~20 kcal per pump (estimated)
Extra espresso shot
+5 kcal, +75 mg caffeine each
Nutritional profile
Calories
160
Total fat
5g
Sugar
16g
Caffeine
255mg
Estimated values · not affiliated with Starbucks. Customization deltas are approximate.
Brown Sugar Oat Americano nutrition facts by size
| Nutrient | Short(8 fl oz) | Tall(12 fl oz) | Grande(16 fl oz) | Venti(20 fl oz) |
|---|---|---|---|---|
| Calories | 70 | 100 | 160 | 220 |
| Total Fat | 2g | 3g | 5g | 6g |
| Sat. Fat | 0g | 0g | 0.5g | 0.5g |
| Carbs | 12g | 16g | 27g | 38g |
| Fiber | 1g | 1g | 2g | 2g |
| Sugar | 8g | 9g | 16g | 24g |
| Protein | 1g | 2g | 3g | 4g |
| Sodium | 75mg | 95mg | 160mg | 220mg |
| Cholesterol | 0mg | 0mg | 0mg | 0mg |
| Caffeine | 85mg | 170mg | 255mg | 340mg |
Source values are estimates compiled for informational use; verify against official Starbucks nutrition before relying on them.
Brown Sugar Oat Americano — FAQ
How many calories are in a Grande(16 fl oz) Brown Sugar Oat Americano?
A Grande(16 fl oz) Brown Sugar Oat Americano has about 160 calories, with 5g fat, 27g carbs, 16g sugar and 3g protein (estimated).
How much caffeine is in a Brown Sugar Oat Americano?
A Grande(16 fl oz) Brown Sugar Oat Americano has about 255mg of caffeine. Larger sizes and extra espresso shots add more.
What's the lowest-calorie way to order a Brown Sugar Oat Americano?
Pick a smaller size, switch to nonfat or almond milk, cut the syrup pumps and skip whipped cream. Use the calculator above to see the exact savings.
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