Skip to content
Fast Food Calc

Starbucks · Protein Drinks · United States

Protein Matcha Calories & Nutrition

A Grande Protein Matcha from Starbucks has 300 calories, 28g protein, 32g carbs, 7g fat, 30g sugar and 75mg of caffeine.

Protein-Packed. Matcha Mood. With 28g of protein per grande, this smooth green tea latte blends our matcha with steamed Protein-boosted Milk and classic syrup for a vibrant, sweet flavor.

Key facts

  • Calories

    300 kcal

  • Protein

    28g

  • Caffeine

    75 mg

  • Sodium

    170 mg

It ranks #13 of 19 protein drinks from lowest to highest calories, with 10% more calories than the category average of 273 kcal.

Add to the Starbucks calculator

Protein Matcha nutrition by size

Going from Venti to Short saves 240 kcal.

Protein Matcha nutrition by size
Short130141237525
Tall22022224.512050
Grande3002832717075
Venti37031429220100

Ingredients & allergens

Ingredients

MILK, CLASSIC SYRUP [SUGAR, WATER, NATURAL FLAVORS, POTASSIUM SORBATE, CITRIC ACID], PROTEIN POWDER [WHEY PROTEIN ISOLATE (MILK), SUNFLOWER LECITHIN], MATCHA [GROUND GREEN TEA]

Allergens shown in capitals as declared by Starbucks. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.

Lower-calorie alternatives

Protein Matcha: common questions

How many calories are in a Grande Protein Matcha?

A Grande Protein Matcha from Starbucks has 300 calories, 28g protein, 32g carbs, 7g fat, 30g sugar and 75mg of caffeine. That is 15% of the 2,000 kcal daily value for an average adult.

How many calories are in each size of Protein Matcha?

Short: 130 kcal; Tall: 220 kcal; Grande: 300 kcal; Venti: 370 kcal.

How much caffeine is in Protein Matcha?

A Grande has 75mg of caffeine, about 19% of the 400mg daily limit generally advised for healthy adults. By size: Short 25mg, Tall 50mg, Grande 75mg, Venti 100mg.

How much sugar is in Protein Matcha?

30g of total sugars.

Source: Starbucks US menu (starbucks.com/menu, ordering menu JSON used by the site) (retrieved 2026-10-16); Starbucks US product pages: "Full nutrition & ingredients list" (product JSON used by the site) (retrieved 2026-10-16; 264 products, URLs in scripts/data/starbucks-us/raw/manifest.json); Starbucks® At Home (athome.starbucks.com) product pages: Nutrition Facts and ingredients (retrieved 2026-10-16; 157 product pages, URLs in scripts/data/starbucks-us/athome/raw/manifest.json). Data checked 2026-10-16. Starbucks is a trademark of its owner; Fast Food Calc is independent and not affiliated with Starbucks.