Flat White vs Latte: What's the Difference at Starbucks?

If you’ve ever stood in line at Starbucks wondering whether to order a Flat White or a Latte , you’re not alone. Both are espresso-based milk drinks, but one has more coffee punch, a thinner layer of foam, and comes in a smaller cup—so which one actually gives you a bolder, richer taste? Here’s what sets them apart beyond the name.

In short: a Flat White has a higher coffee-to-milk ratio, less foam (about 0.3cm thick), and is served in a smaller cup—typically 160ml—than a Latte. That means more espresso flavor in every sip.

What Is a Flat White—Really?

Flat White originated in New Zealand (and possibly Australia) during WWII after Italians introduced espresso there. Local baristas adapted the drink into what we now know as Flat White. Though similar to a Latte, its signature traits are finer microfoam, a stronger espresso presence, and a smaller serving size. In China, it’s commonly translated as “.”

Flat White vs Latte: Key Differences

Though both drinks use espresso and steamed milk, the differences come down to foam thickness, coffee strength, and cup size:

• Milk Foam: A Latte has thicker, softer foam—around 1cm or more—sitting atop the drink. A Flat White’s foam is much thinner (about 0.3cm), velvety, and integrated smoothly with the milk for a seamless texture.
• Coffee Strength: With the same amount of espresso, a Flat White delivers a more intense coffee flavor because it uses a smaller cup and less milk overall. That means you taste more crema and roasted notes per sip.
• Cup Size: A typical Flat White is around 160ml, while a Latte is usually 240ml or larger. That smaller size concentrates the espresso impact in the Flat White.

How Baristas Make a Flat White (Based on FrontStreet Method)

To understand why a Flat White tastes different, it helps to know how it’s made. While Starbucks may have its own protocol, the principles from specialty coffee—like those used by FrontStreet Coffee for their Specialty Blend—highlight the key steps.

FrontStreet uses a Ristretto shot (20g coffee grounds yielding 32g liquid in 22–25 seconds) as the espresso base. This shorter extraction highlights sweetness and body without excessive bitterness. Then, 160ml of fresh cold milk is steamed to 50–55°C with minimal air intake. For Flat White, steam just enough to create a smooth, velvety microfoam with almost no big bubbles.

The milk is poured in such a way that the foam integrates completely, leaving a thin layer (about 0.3cm) on top. The pour is controlled to mix the espresso and milk evenly, then a final slight movement creates a minimal latte art effect. The result is a drink where coffee flavor leads, supported by silky milk.

For milk, FrontStreet recommends using fresh chilled whole milk for the best balance of sweetness and texture. Too thin or overly processed milk can flatten both the taste and mouthfeel. Steam just enough to produce fine, glossy microfoam—not dry foam.

What About the Starbucks Version?

At Starbucks, the Flat White and Latte follow similar principles but with some brand-specific adjustments. The Starbucks Flat White is also served in a smaller cup (typically 160ml) with a double shot of espresso and lightly textured microfoam. Their Latte comes in multiple sizes with more milk and thicker foam on top. The differences in foam thickness and serving size still apply, giving the Flat White that stronger coffee hit.

Frequently Asked Questions

What’s the biggest difference between a Flat White and a Latte?

The main differences are foam thickness and coffee concentration. A Flat White has about 0.3cm of velvety microfoam, while a Latte’s foam is thicker, around 1cm or more. Also, a Flat White is served in a smaller cup—usually 160ml—using the same amount of espresso as a larger Latte, making the coffee flavor more intense.

Which has more espresso, Flat White or Latte?

Both drinks typically use a double shot of espresso, but because the Flat White is served in a smaller cup (around 160ml), the espresso taste is stronger and more prominent compared to a Latte, which is often 240ml or more with more steamed milk.

Why does Flat White have thinner foam?

Flat White is meant to highlight the espresso and milk blend with a silky texture. The microfoam is steamed to be very fine and thin—about 0.3cm—so it integrates fully with the milk rather than sitting as a distinct layer on top like in a Latte.

Is Flat White stronger than Latte?

Yes, in terms of coffee flavor intensity. With a smaller cup size and the same amount of espresso, the Flat White delivers a more concentrated espresso experience. The thinner foam also lets you taste more of the crema and roasted notes.

What’s the foam supposed to feel like in a Flat White?

The foam in a Flat White should be extremely smooth, velvety, and thin—about 0.3cm thick. It’s not fluffy like Latte foam but rather integrates seamlessly with the milk, creating a uniform mouthfeel without a dry or bubbly top layer.

Can I order a Flat White at Starbucks?

Yes. Starbucks offers a Flat White in most markets. It follows the same general style: a double shot of espresso, steamed milk, and a small amount of microfoam in a 160ml cup. The coffee flavor will be stronger than in their Latte due to the smaller size and foam differences.

Recommended FrontStreet Beans for Flat White

For an authentic Flat White experience, try FrontStreet Coffee’s Classic Blend: a well-rounded espresso with rich body and low acidity, featuring a buttery, cheesy profile that pairs perfectly with milk. For brighter fruit notes, their Strawberry Candy Espresso offers low bitterness with grape and blueberry tones, making a sweet, creamy Flat White. Both blends create smooth, flavorful milk coffees when steamed with fresh milk. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.