1 cup (medium) of Starbucks Sweetened Oat Milk Matcha Latte (350 g) has 214 calories. That works out to 61 calories per 100 g. It contains 37.1 g of carbs, 3.9 g of protein, 6.7 g of fat and 2.8 g of fiber. Its 332.5 mg of Calcium covers 33% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.

Starbucks Sweetened Oat Milk Matcha Latte Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

10.6g

· 4% DV

Protein

1.1g

· 2% DV

Fat

1.9g

· 2% DV

Fiber

0.8g

· 3% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 66% · Protein 7% · Fat 27%

Starbucks Sweetened Oat Milk Matcha Latte Vitamins & Minerals

Vitamins

0.08mg · 6% DV

B12

0.14µg · 6% DV

Vitamin D

0.75µg · 4% DV

0.03mg · 3% DV

Minerals

Calcium

95mg · 10% DV

Magnesium

16mg · 4% DV

Phosphorus

31mg · 4% DV

Iodine

4µg · 3% DV

How Nutritious Is Starbucks Sweetened Oat Milk Matcha Latte?

Nutrient density

Medium

38/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

40/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Starbucks Sweetened Oat Milk Matcha Latte Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Starbucks Sweetened Oat Milk Matcha Latte

To burn the 61 calories in 100 g:

🚶

15min

Walking (5 km/h)

🏃

6min

Running (8 km/h)

🚴

8min

Cycling

🏊

7min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Starbucks Sweetened Oat Milk Matcha Latte 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 Sweetened Oat Milk Matcha Latte Contain Allergens?

Contains these allergens:

Gluten yes

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Starbucks Sweetened Oat Milk Matcha Latte Good For?

Vegan

✓ 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 Sweetened Oat Milk Matcha Latte Fat Profile

SATURATED

0.25g

MONOUNSATURATED

0.75g

POLYUNSATURATED

0.48g

⚖️

Omega 6:3 ratio 7:1

Above the ideal 4:1 (7:1).

Compare Starbucks Sweetened Oat Milk Matcha Latte

🍵vs☕️

Starbucks Sweetened Oat Milk Matcha Latte vs Turkish coffee54 kcal more per 100 g

→🍵vs🥛

Starbucks Sweetened Oat Milk Matcha Latte vs Ayran24 kcal more per 100 g

→🍵vs🧊🍵

Starbucks Sweetened Oat Milk Matcha Latte vs Iced Tea41 kcal more per 100 g

→🍵vs🍵

Starbucks Sweetened Oat Milk Matcha Latte vs Tea60 kcal more per 100 g

→

Foods Similar to Starbucks Sweetened Oat Milk Matcha Latte

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Frequently Asked Questions About Starbucks Sweetened Oat Milk Matcha Latte

How many calories are in Starbucks Sweetened Oat Milk Matcha Latte?

It contains 61 calories per 100 g. The calories in a serving depend on the amount consumed.

How many carbs are in Starbucks Sweetened Oat Milk Matcha Latte?

There are 10.6 g of carbohydrates per 100 g. Portion size matters for people tracking carbohydrate intake.

Does Starbucks Sweetened Oat Milk Matcha Latte have protein?

Yes. It provides 1.1 g of protein per 100 g, which is a relatively low amount.

How much fat is in Starbucks Sweetened Oat Milk Matcha Latte?

It contains 1.9 g of fat per 100 g. Fat contributes to the drink's total calorie content.

Does Starbucks Sweetened Oat Milk Matcha Latte contain fiber?

Yes, it has 0.8 g of fiber per 100 g. The total fiber consumed increases with the amount you drink.

What is the glycemic index of Starbucks Sweetened Oat Milk Matcha Latte?

Its glycemic index is 55. This can be a useful reference for people considering the drink's glycemic impact.

Is Starbucks Sweetened Oat Milk Matcha Latte vegan?

Yes, it is compatible with a vegan diet. It is also listed as suitable for vegetarian, Mediterranean, and flexitarian eating patterns.

Is Starbucks Sweetened Oat Milk Matcha Latte gluten-free?

No. Gluten is listed as an allergen, so it is not suitable for people who need to avoid gluten.

Is Starbucks Sweetened Oat Milk Matcha Latte a processed drink?

Yes, it is classified as processed. This may be relevant for people who prefer to limit processed foods and beverages.

Can Starbucks Sweetened Oat Milk Matcha Latte fit into a diet?

Per 100 g, it provides 61 calories, 10.6 g of carbs, and 1.9 g of fat. Whether it fits your diet depends on your overall calorie and carbohydrate targets.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 23, 2026