Iced Protein Matcha calories
A Grande Iced Protein Matcha (16 fl oz) has 260 calories, according to Starbucks' published nutrition.
Iced Protein Matcha nutrition by size
| Size | Calories | Sugar | Fat | Protein | Caffeine |
|---|---|---|---|---|---|
| Tall (12 fl oz) | 150 | – | – | – | – |
| Grande (16 fl oz) | 260 | – | – | – | – |
| Venti (24 fl oz) | 420 | – | – | – | – |
Standard recipe, US menu, checked against starbucks.com on October 19, 2026. Made with protein-boosted milk. Starbucks shows calories only for this drink.
Full nutrition, Grande
- Calories260
How it compares
Among the 34 tea, chai & matcha drinks in our calculator, the Iced Protein Matcha ranks 23 of 34 for calories at its standard size. The range runs from 0 calories (Royal English Breakfast Tea) to 400 calories (Iced Banana Protein Cream Matcha).
Lighter options
- Size down. A Tall is 150 calories, 110 fewer than the Grande.
- Matcha Latte: 220 calories, 29 g sugar at the same size.
- Chai Latte: 200 calories, 31 g sugar at the same size.
- Iced Matcha Latte: 190 calories, 25 g sugar at the same size.
Want to change the milk, syrup pumps or size? Build your exact order and every number updates with a label showing where it came from.
Frequently asked questions
How many calories are in an Iced Protein Matcha?
By size: Tall 150, Grande 260, Venti 420 calories, with the standard recipe.
What's the lowest-calorie size of the Iced Protein Matcha?
The Tall, at 150 calories. The Venti has the most, at 420.
More tea, chai & matcha
- Royal English Breakfast Tea0 cal, Grande
- Earl Grey Tea0 cal, Grande
- Emperor's Clouds & Mist Tea0 cal, Grande
- Mint Majesty Tea0 cal, Grande
- Iced Black Tea0 cal, Grande
- Iced Green Tea0 cal, Grande
Source: Starbucks US menu and nutrition information (starbucks.com), checked October 19, 2026. NutriCalc Hub is independent and not affiliated with Starbucks. How we calculate.