Calories in Starbucks Decaf Iced Mocha with lactose-free milk run from 252 in a Tall to 373 in a Venti, noticeably lighter in fat than the whole milk version while sugar stays close.
A Grande comes to 341 calories with fat cut to 17.7g from whole milk’s 21.3g, while sodium holds steady at 96mg either way since that’s coming from the mocha sauce rather than the milk. Protein edges up slightly to 10.3g.
Burning off a Grande's 341 calories takes roughly 66 minutes of brisk walking, or about 34 minutes of jogging.
Customize Your Drink
Build your perfect drink. Items marked with ✓ are already included.
Base Drink
Base: 252 cal
Milk (Replace)
2% Milk (Standard) (+176 cal)
Whole Milk (+215 cal)
Nonfat Milk (+120 cal)
Oatmilk (+173 cal)
Almondmilk (+58 cal)
Soymilk (+144 cal)
Topping (Replace)
Whipped Cream (Standard) (+80 cal)
Extra Whipped Cream (+120 cal)
Light Whipped Cream (+40 cal)
No Whipped Cream
Flavored Syrup (per added pump) Syrup
0
extra pumps
Each extra pump adds: 20 cal, 5g sugar
Espresso Shots
0
extra shots (+5 cal each)
Extra Flavors (Add-ons)
Extra Espresso Shot (+5 cal)
Flavored Syrup (1 pump) (+25 cal)
Your Custom Drink Summary
Total Calories
252
Total Sugar
23g
Health Score
–
Compare With Another Size
Long-Term Health Impact
1W
After 1 Week
Drinking a daily Grande Decaf Iced Mocha - lactose-free milk adds 2387 calories to your week — about 459 minutes of brisk walking to offset.
1M
After 1 Month
Over a month, that's 10230 calories — roughly 2.9 lb of potential weight gain if it isn't offset by activity.
1Y
After 1 Year
Over a year, a daily Grande Decaf Iced Mocha - lactose-free milk totals 124465 calories and 11.2kg of sugar — equivalent to about 1245 miles of jogging to burn off.