7 Low-Carb Starbucks Drinks for Keto Lovers
If you’re following a keto or low-carb diet, ordering coffee at Starbucks can feel a little tricky.
Many drinks on the menu are loaded with sugar, syrups, and sweetened milk, which can easily push your carb intake over your daily limit.
The good news? Starbucks is actually one of the easiest coffee shops to customize for keto once you know what to order.
With a few simple swaps — like choosing heavy cream, sugar-free syrups, or skipping sweeteners — you can enjoy delicious drinks without breaking your carb goals.
Here are some of the best low-carb Starbucks drinks for keto lovers.
1. Keto Iced Coffee
Estimated carbs: ~1–2g
This is one of the simplest keto drinks you can order.
How to order
“Grande iced coffee with no classic syrup, splash of heavy cream, and sugar-free vanilla syrup.”
It’s refreshing, low in carbs, and easy to customize.
2. Keto Cold Brew
Estimated carbs: ~1–2g
Cold brew is naturally smooth and less acidic than regular coffee.
How to order
“Cold brew with heavy cream and sugar-free vanilla syrup.”
Cold brew is a great option if you prefer a stronger coffee flavor.
3. Keto Americano
Estimated carbs: ~0g
An Americano is made with espresso and water, which means it’s naturally carb-free.
How to order
“Hot or iced Americano with a splash of heavy cream.”
This drink is perfect if you want something simple and keto-friendly.
4. Keto Latte
Traditional lattes use milk, which contains natural sugars.
But you can still enjoy a keto version with the right adjustments.
How to order
“Latte with half heavy cream and half water, plus sugar-free vanilla syrup.”
This creates a creamy texture with far fewer carbs than regular milk.
5. Keto Flat White
A flat white usually contains whole milk, but it can be modified.
How to order
“Flat white with heavy cream and water instead of milk.”
The espresso flavor stays strong while keeping carbs low.
6. Keto Iced Shaken Espresso
This drink became very popular in recent years.
How to order
“Iced shaken espresso with no classic syrup, splash of heavy cream, and sugar-free vanilla.”
It’s bold, refreshing, and great for hot days.
7. Keto Cappuccino
Cappuccinos usually have more foam than milk, which makes them easier to adapt.
How to order
“Cappuccino with heavy cream instead of milk.”
This creates a richer, creamier drink while keeping carbs low.
Tips for Ordering Keto at Starbucks
If you’re following a keto diet, these tips will help you customize your drinks easily.
✔ Ask for no classic syrup in iced coffee
✔ Choose heavy cream instead of milk
✔ Use sugar-free syrups like vanilla or cinnamon dolce
✔ Avoid caramel drizzle and sweet sauces
✔ Skip frappuccinos (they’re usually high in sugar)
These small changes make a huge difference when you’re trying to keep carbs low.
Final Thoughts
Following a keto diet doesn’t mean you have to give up Starbucks.
Once you learn how to customize your drinks, there are plenty of low-carb coffee options that taste great and fit your goals.
Simple choices like iced coffee, cold brew, or an Americano with heavy cream can easily become your new go-to orders.
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