Calories in Starbucks Matcha Green Tea Latte with semi-skimmed milk range from 82 in a Short to 217 in a Venti. Semi-skimmed is the British term for what US menus call low-fat milk, and the nutrition numbers here match exactly.
A Grande has 161 calories with 5.6g of fat and 12g of protein, the same figures you’d see requesting low-fat milk in a US store, just under the naming convention UK Starbucks locations use.
If you’re ordering while traveling between the UK and US, this is the term to swap out; the drink itself, along with siblings like the whole milk version, stays otherwise identical.
Matcha Green Tea Latte - semi-skimmed milk Nutrition Facts
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Matcha Green Tea Latte - semi-skimmed milk
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Long-Term Health Impact
After 1 Week
Drinking a daily Grande Matcha Green Tea Latte - semi-skimmed milk adds 1127 calories to your week — about 217 minutes of brisk walking to offset.
After 1 Month
Over a month, that's 4830 calories — roughly 1.4 lb of potential weight gain if it isn't offset by activity.
After 1 Year
Over a year, a daily Grande Matcha Green Tea Latte - semi-skimmed milk totals 58765 calories and 5.5kg of sugar — equivalent to about 588 miles of jogging to burn off.

