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Starbucks Flat White Calories
Milk coffee, espresso, Starbucks, creamy
CALORIES
GI
POTASSIUM
FIBER
Starbucks Flat White Nutrition Facts
Selected: 100 g
49
KCAL / 100G
Carbs
4.6g
· 39%
Protein
2.6g
· 22%
Fat
2.1g
· 39%
Fiber
0g
Starbucks Flat White Vitamins & Minerals
Vitamins
B12
0.4µg · 17% DV
B2
0.18mg · 14% DV
B5
0.4mg · 8% DV
Biotin
1.5µg · 5% DV
Minerals
Calcium
98mg · 10% DV
Phosphorus
70mg · 10% DV
Iodine
8µg · 5% DV
Selenium
2.5µg · 5% DV
Starbucks Flat White Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Starbucks Flat White Processed?
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Starbucks Flat White Contain Allergens?
Contains these allergens:
Which Diets Is Starbucks Flat White Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Starbucks Flat White Fat Profile
SATURATED
1.3g
MONOUNSATURATED
0.6g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 4:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Starbucks Flat White
Starbucks Flat White — Frequently Asked Questions
What is the main difference between a Starbucks Flat White and a latte?
A Flat White is typically made with ristretto-style espresso and finely textured microfoam, giving it a stronger coffee character. A latte usually contains more milk, so its flavour is milder and milkier.
Is a Starbucks Flat White best served hot or cold?
The classic Flat White is designed to be served hot, when its espresso aroma and velvety microfoam are at their best. As it cools, the foam texture and flavour balance can change.
What happens if you add sugar to a Flat White?
Sugar makes the drink sweeter but can mask the roasted, slightly bitter notes of the espresso. Tasting it first without sugar helps you notice the natural sweetness from the milk.
Can I drink a Starbucks Flat White before a workout?
For people accustomed to caffeine, it may support alertness and focus before exercise. It can be uncomfortable for those prone to reflux, jitters, or a racing heartbeat, especially if taken close to training.
Can drinking a Flat White at night affect sleep?
Yes. Caffeine can delay sleep onset or reduce sleep quality, particularly in people who are sensitive to it. Consider avoiding it for several hours before bedtime if caffeine affects your sleep.
Is Starbucks Flat White suitable for someone with lactose intolerance?
The standard drink contains dairy milk and may cause bloating, gas, or abdominal discomfort in people with lactose intolerance. Ask whether lactose-free or plant-based alternatives are available, keeping in mind that they change the texture and taste.
Why can a Flat White sometimes taste bitter or burnt?
The espresso roast, extraction settings, and milk temperature all affect flavour. Over-extracted espresso can taste bitter, while overheated milk may lose some of its perceived sweetness.
What foods pair well with a Starbucks Flat White?
A croissant, plain cake, or an oat-based snack can complement its robust coffee flavour without overwhelming it. With very sweet pastries, the overall snack can become much sweeter than expected.
Can a Flat White replace breakfast?
Not on its own. Although it contains milk, it has no fibre and does not provide the variety of foods needed for a balanced, satisfying breakfast; pair it with a fibre-rich food and a more substantial source of protein.
Can I make a Starbucks-style Flat White at home?
You can make a similar drink with espresso or strongly brewed coffee, warmed milk, and fine microfoam. Heat the milk without boiling it and aim for small, silky bubbles rather than thick, airy foam.
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Nutrition data compiled from USDA FoodData Central and scientific sources.