Starbucks Sugar-Free Vanilla Protein Matcha Calories & Nutrition
By Anirudh Saraya · Last checked:
A Grande Sugar-Free Vanilla Protein Matcha has 240 calories and 75mg of caffeine when made with the standard 2% Milk.
Source: Starbucks' published US nutrition for the standard recipe. Customizations in the calculator are estimates. How we calculate

Sugar-Free Vanilla Protein Matcha nutrition by size
| Size | Calories | Caffeine | Fat | Carbs | Protein | Sugar |
|---|---|---|---|---|---|---|
| Short | 110 | 25mg | 3g | 7g | 14g | 7g |
| Tall | 180 | 50mg | 4.5g | 12g | 22g | 11g |
| Grande | 240 | 75mg | 7g | 18g | 28g | 16g |
| Venti | 300 | 100mg | 9g | 23g | 31g | 20g |
A Grande (16 fl oz) Starbucks Sugar-Free Vanilla Protein Matcha has 240 calories, 28 g protein, 16 g sugar and about 75 mg of caffeine. A Tall has 180 calories and 22 g protein, and a Venti 300 calories and 31 g. Protein-boosted Milk supplies the protein, and matcha supplies the caffeine.
What's in a Sugar-Free Vanilla Protein Matcha
Starbucks makes it with matcha, Protein-boosted Milk (steamed) and sugar-free vanilla syrup. The recipe uses 1 / 2 / 3 / 4 scoops of matcha and 1 / 2 / 3 / 4 pumps of sugar-free vanilla syrup for Short / Tall / Grande / Venti, per Starbucks recipe data. Starbucks lists whey protein isolate as the added protein.
Milk and customization swaps
Swaps are shown as the direction of change against the standard recipe. Starbucks' product pages don't publish per-drink numbers for each swap, so check the Starbucks app or our calculator for an estimate of your exact order.
| Swap | Effect on calories | Notes |
|---|---|---|
| Fewer sugar-free vanilla pumps | Little change | The syrup adds almost no calories |
| Classic syrup instead | More calories and sugar | That is the standard Protein Matcha |
| Regular 2% or another milk | Not calculated | Starbucks doesn't publish the milk portion, so the calculator keeps the listed calories |
Starbucks doesn't publish the milk portion for this drink, so the calculator keeps the listed calories if you change the milk.
Syrup pumps and calories
Sugar-free vanilla syrup: 1 / 2 / 3 / 4 pumps (Short / Tall / Grande / Venti), per Starbucks recipe data. Starbucks doesn't list nutrition per pump on its product pages. The figure most sites quote is about 20 calories and 5 g of sugar for one pump of a standard syrup such as Classic or Vanilla. Treat that as an estimate (unverified), not a Starbucks number. Sugar-free vanilla syrup adds almost no calories. For pump counts across the menu, see our Starbucks syrup calories per pump guide.
Lower-calorie ways to order
- It is already the lower-sugar version of the Protein Matcha.
- Order a Tall: 180 calories and 22 g protein.
- Compare other options in our high-protein Starbucks drinks guide.
Build your exact order
Open the Starbucks Calorie Calculator to pick your Sugar-Free Vanilla Protein Matcha size, syrup pumps and toppings and see the calories update as you go.
Similar drinks
- Protein Matcha calories
- Sugar-Free Vanilla Protein Latte calories
- Matcha Green Tea Latte calories
- Iced Protein Matcha calories
Source: Starbucks.com, Sugar-Free Vanilla Protein Matcha nutrition (US menu, standard recipe).
Sugar-Free Vanilla Protein Matcha FAQs
How much protein is in a Sugar-Free Vanilla Protein Matcha?
14 g in a Short, 22 g in a Tall, 28 g in a Grande and 31 g in a Venti, per Starbucks.
How much caffeine is in it?
About 25 mg in a Short, 50 mg in a Tall, 75 mg in a Grande and 100 mg in a Venti, from matcha, per Starbucks.
How many calories are in a Venti?
A Venti (20 fl oz) has 300 calories, 31 g protein and 20 g sugar, per Starbucks.
Is it sugar-free?
No. The syrup is sugar-free, but milk and matcha still bring 16 g sugar to a Grande, per Starbucks, against 30 g in the standard Protein Matcha.
Want a different milk, extra syrup or toppings? Customize it in the Starbucks calorie calculator or browse all drinks.
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