Understanding Nutrition: How many calories are in an iced caramel macchiato with oatmilk?

November 9, 2025 •

3 min read

According to nutrition data, a Grande (16 oz) Starbucks Iced Caramel Macchiato made with oat milk contains approximately 213 calories. Knowing how many calories are in an iced caramel macchiato with oatmilk is crucial for managing daily calorie intake, especially for those tracking their nutritional goals.

Quick Summary

This article explores the caloric content of an oat milk iced caramel macchiato, breaking down the nutritional components by size and ingredients. It compares oat milk to other common milk types and provides practical tips and substitutions for creating a delicious, lower-calorie version that fits your dietary needs.

Key Points

Grande Calories: A Grande (16 oz) Iced Caramel Macchiato with oat milk from Starbucks contains approximately 213 calories.
Customization is Key: Switching to sugar-free vanilla syrup and asking for light caramel drizzle are effective ways to reduce calories.
Size Matters: Opting for a smaller size like a Tall (12 oz) can cut a significant number of calories and sugar from your drink.
Oat vs. Almond Milk: Unsweetened almond milk offers a much lower-calorie alternative to oat milk, though oat milk provides a creamier texture.
Homemade Options: Making the drink at home gives you complete control over the ingredients, allowing you to create a perfectly tailored, low-calorie treat.

Deconstructing the Oatmilk Iced Caramel Macchiato

The Iced Caramel Macchiato is a layered coffee drink featuring vanilla syrup, milk, espresso, and a drizzle of caramel sauce. The switch to oat milk changes the drink's nutritional profile compared to its dairy counterpart. While often perceived as a healthier alternative, oat milk and other non-dairy milks have their own calorie and sugar content that can influence the drink's total nutritional value. The overall calorie count is a sum of its parts: the oat milk, vanilla syrup, espresso, and caramel drizzle.

The Calorie Breakdown by Size

For those who frequent coffee chains like Starbucks, the calorie count will depend heavily on the size of the beverage ordered. The following table provides an overview of the calorie ranges for an Iced Caramel Macchiato with oat milk, based on information from various nutrition trackers and chains like Starbucks:

Tall (12 fl oz): Approximately 166 calories.
Grande (16 fl oz): Approximately 213 calories.
Venti (24 fl oz): Approximately 250 calories.

It's important to note that these figures are approximate and can vary slightly based on the specific brand of oat milk used, the number of syrup pumps, and the amount of caramel drizzle. For example, some oat milk brands have more added sugar than others.

Oat Milk vs. Other Milk Options: A Calorie Comparison

For a standard iced caramel macchiato, the type of milk is one of the most significant factors affecting the total calories. Oat milk is often creamier than almond milk but generally has more calories and carbohydrates per serving. This table provides a comparison to help you make an informed choice for your dietary goals.


Milk Type (per Grande)	Approximate Calories	Protein (g)	Total Sugars (g)	Notes
Oat Milk	~213	~3	~31	Naturally creamy, often higher in carbs and calories than almond milk.
2% Dairy Milk	~250	~10	~34	Higher in protein and calcium, but also higher in saturated fat.
Almond Milk (Unsweetened)	~130-150	~1	~20	Significantly lower in calories and sugar; provides a different, less creamy texture.

This comparison shows that while switching from 2% dairy milk to oat milk can reduce calories, unsweetened almond milk offers a more substantial calorie and sugar reduction.

Customizing for a Healthier Indulgence

The good news for coffee lovers is that you can significantly reduce the calorie count of an iced caramel macchiato without sacrificing flavor by making a few simple modifications.

Here are some actionable tips for creating a healthier version:

Opt for sugar-free vanilla syrup: Most of the sugar and calories in this drink come from the vanilla syrup. Switching to a sugar-free version is the single most effective way to cut calories.
Ask for light caramel drizzle: The caramel drizzle adds both flavor and sugar. A light drizzle will provide the signature taste with fewer calories.
Choose a smaller size: Simply ordering a Tall instead of a Grande or Venti reduces the overall sugar and calorie content.
Use unsweetened non-dairy milk: If the creaminess isn't your priority, choosing unsweetened almond or soy milk can significantly lower calories compared to oat milk.
Make it at home: A homemade version allows for complete control over ingredients. Using strong brewed coffee or espresso, a splash of unsweetened oat milk, sugar-free vanilla syrup, and a controlled amount of caramel sauce can result in a delicious, low-calorie treat.

A Quick Note on Oat Milk Nutrition

While oat milk is a popular plant-based choice for its creamy texture, it's worth understanding its nutritional properties in the context of this drink. Unlike traditional dairy milk, oat milk contains dietary fiber, particularly beta-glucan, which has been linked to heart health benefits. However, the total sugar content can be higher due to the processing of oats. Always check the nutrition label of the specific oat milk brand, as fortification with vitamins and minerals can vary.

The Final Sip: Mindful Indulgence

An Iced Caramel Macchiato with oat milk, when enjoyed mindfully, can fit into a balanced diet. The key is understanding the nutritional information and making conscious choices to align with your health goals. Whether you make a simple swap, opt for a smaller size, or create a delicious homemade alternative, you can enjoy the satisfying flavor of this coffee classic without overindulging. Knowledge is power, and knowing your beverage's nutritional content is the first step toward making smarter dietary decisions. For more detailed nutritional information on Starbucks drinks, you can always visit their official nutrition page at https://www.starbucks.com/menu/nutrition.

Frequently Asked Questions

A Grande (16 oz) Iced Caramel Macchiato made with oat milk contains approximately 213 calories, according to nutrition trackers using Starbucks data.

Generally, yes. For an iced caramel macchiato, swapping 2% dairy milk (approx. 250 calories) for oat milk (approx. 213 calories) reduces the calorie count. However, unsweetened almond milk has even fewer calories.

You can reduce the calories by asking for sugar-free vanilla syrup, getting light caramel drizzle, or simply ordering a smaller size like a Tall.

The primary sources of calories and sugar are the flavored syrups, specifically the vanilla syrup and the caramel drizzle. The oat milk and espresso contribute to the total, but the syrups are the largest variable.

An iced caramel macchiato made with unsweetened almond milk will be significantly lower in calories than one with oat milk. For example, a Grande with almond milk may be around 130-150 calories, while the oat milk version is around 213.

While oat milk is dairy-free and contains some fiber, its higher sugar and calorie content compared to other alternatives like unsweetened almond milk should be considered. 'Healthier' depends on your specific dietary goals.

Yes, you can. By using strong brewed coffee or espresso, a controlled amount of unsweetened oat milk, sugar-free vanilla syrup, and a minimal caramel drizzle, you can easily create a custom, low-calorie drink.