Latte vs Cappuccino vs Flat White: Differences Explained

Latte vs cappuccino vs flat white is one of the most common questions at any coffee counter, and the honest answer is that all three are built from the same two ingredients: espresso and steamed milk. What changes is how much milk goes in, how much air is whipped into it, and how big the cup is. Those three choices change how strong the coffee tastes, how the drink feels in the mouth, and how well a delicate coffee such as Jamaica Blue Mountain shows through. This guide explains each drink, compares them side by side, and shows how to make all three at home.

The short answer

• Latte: the milkiest of the three. Espresso topped up with a generous amount of steamed milk and a thin layer of fine foam, usually served in a larger cup or glass. Mild and creamy.
• Cappuccino: a smaller drink with a thick, airy cap of foam on top of the steamed milk. The foam makes it feel lighter, and the smaller volume means the coffee is more noticeable than in a latte.
• Flat white: a short drink with less milk than a latte and only a thin, glossy layer of microfoam. It is usually the most coffee-forward of the three.

If you remember one rule, make it this: the less milk relative to espresso, the more you taste the coffee. A flat white tastes strongest, a cappuccino sits in the middle, and a latte is the gentlest.

What is a latte?

The caffe latte is an Italian drink of espresso and hot steamed milk; in Italian the word latte simply means milk, which is why ordering a latte in Italy can get you a glass of milk. In most cafes outside Italy a latte is one or two shots of espresso in a cup or glass of around 230 ml (8 US fl oz), filled with steamed milk and finished with a thin layer of microfoam. Microfoam is milk that has been aerated only slightly and then swirled into a smooth, glossy texture with very small bubbles. It is the texture that lets baristas pour patterns on top.

Because so much milk surrounds the espresso, a latte tastes soft and sweet. It is the easiest drink for people who are new to espresso, and the best canvas for flavourings such as vanilla or cinnamon. The trade-off is that subtle coffees can disappear. A latte made with a single shot of a mild coffee can taste mostly of warm milk, which is why many cafes use a double shot.

What is a cappuccino?

A cappuccino is typically smaller than a latte, often served in a cup of around 140 ml (5 US fl oz), and is defined by its foam. The milk is aerated for longer, so a thick, light layer of foam sits on top of the steamed milk. Many descriptions call for roughly equal parts of steamed milk and foam, but in practice cafes vary a great deal. The name is usually traced to the Capuchin friars and the colour of their habits, which the drink was said to resemble.

A cappuccino feels lighter on the tongue than a latte because so much of its volume is air. With less liquid milk, the espresso tastes clearer, and a dusting of cocoa on top is common in Europe and Australasia. In Italy, milky coffees such as the cappuccino are often thought of as breakfast drinks rather than something to order after a meal.

What is a flat white?

The flat white is the youngest of the three in its modern form, and its origin is disputed: cafe owners in both Australia and New Zealand claim to have invented it. It is a short drink of espresso and steamed milk with only a thin layer of microfoam, which is where the word flat comes from. Coffee writer Anette Moldvaer describes it as a double espresso with about 130 ml of steamed milk and a microfoam layer of about 5 mm. Tourism New Zealand describes a smaller cup of about 175 ml, while in Australia it is often served in a ceramic cup similar in size to a latte glass, but with less milk.

The result is a drink that is velvety rather than frothy, with the espresso at the front. If you find lattes too milky and cappuccinos too foamy, the flat white is usually the one you are looking for.

Side by side

These are typical patterns, not legal definitions. There is no international standard that fixes the size of a latte or a flat white, and a large chain cafe and a small independent bar can serve very different drinks under the same name. When in doubt, ask how big the cup is and how many shots go in.

Which has the most caffeine?

Milk contains no caffeine, so the caffeine in all three drinks comes from the espresso. A latte, a cappuccino and a flat white made with the same number of shots of the same coffee contain about the same caffeine; the latte simply tastes weaker because the coffee is more diluted. A flat white often tastes stronger partly because it is commonly made with a double shot. If caffeine matters to you, count the shots rather than judging by taste. For general caffeine guidance, see our article on coffee and health.

How to make each one at home

All three start the same way: pull a good espresso, then texture cold milk. Our guide to making espresso with Blue Mountain coffee covers dose, yield and shot time. The difference is in how much air you add to the milk and how much milk you pour.

1. Pull the espresso. Brew a single or double shot straight into a warmed cup. For a flat white, use a double shot in a small cup.
2. Start with cold milk. Fill a cold steel jug to a little below the spout. Cold milk gives you more time to texture it before it gets too hot.
3. Add air. With the steam wand tip just under the surface, let it draw in air with a gentle hissing sound. For a flat white, aerate only for a moment. For a latte, a little longer. For a cappuccino, longer still, until the milk has grown noticeably in volume.
4. Swirl and heat. Lower the tip so the milk spins in a whirlpool, folding the bubbles in until the surface looks glossy. Stop when the jug is hot but still comfortable to hold, around 60 to 65 C.
5. Groom the milk. Tap the jug on the counter to burst large bubbles and swirl it until it shines like wet paint.
6. Pour. For a flat white, pour a small amount of milk close to the surface and stop early so the drink stays short. For a latte, keep pouring to fill the larger cup. For a cappuccino, pour the milk and let the thick foam settle on top, spooning on any extra.

No espresso machine? A strong Moka pot or AeroPress brew and a handheld frother make a convincing latte, as our Blue Mountain latte recipe shows. A true flat white is harder without a steam wand, because the dense microfoam is the whole point of the drink. Once your milk is smooth, our guide to latte art for beginners shows how to pour a heart on top.

Which drink suits Blue Mountain coffee?

Jamaica Blue Mountain is prized for balance and smoothness rather than intensity, so it is at its most recognisable in the shorter drinks. In a flat white or a small cappuccino you can still taste its gentle sweetness and clean finish. In a large latte, especially with flavoured syrup, much of that subtlety is covered by milk. If you love lattes, use a double shot and a smaller cup, or brew your espresso with care using freshly ground Jamaica Blue Mountain whole beans. If you prefer to taste the coffee on its own, compare these drinks with a short espresso, a ristretto or a lungo in our guide to ristretto vs espresso vs lungo.

Whatever you choose, good milk technique matters as much as the beans. Fresh, cold milk, a clean steam wand and a warm cup make every one of these drinks better. Keep a drink hot for longer in an insulated cup, and browse the shop for beans worth building a milk drink around.

Sources

• Wikipedia: Latte (definition, cup sizes, microfoam)
• Wikipedia: Cappuccino (definition, foam, name origin)
• Wikipedia: Flat white (origin, Moldvaer description, cup sizes)