Calories in Starbucks Soy Latte (Iced) come to 117 in the only size this drink is offered in, Tall, roughly half the hot version’s 208 calories.
That single Tall serving carries 7.6g of fat and 6.7g of protein, still a solid protein count for an iced coffee drink thanks to the soy milk base.
This is a refreshing, lower-calorie way to enjoy the same soy milk flavor and protein boost without as much of the calorie load.
Soy Latte (Iced) Nutrition Facts
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Soy Latte (Iced)
–/100Calories
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Long-Term Health Impact
After 1 Week
Drinking a daily Grande Soy Latte (Iced) adds 819 calories to your week — about 157 minutes of brisk walking to offset.
After 1 Month
Over a month, that's 3510 calories — roughly 1.0 lb of potential weight gain if it isn't offset by activity.
After 1 Year
Over a year, a daily Grande Soy Latte (Iced) totals 42705 calories and 1.9kg of sugar — equivalent to about 427 miles of jogging to burn off.

