Cappuccino vs Latte: What's the Difference?

A cappuccino is espresso built on equal thirds: about 1/3 espresso, 1/3 steamed milk, and 1/3 thick, airy foam. That traditional ratio is why the National Coffee Association defines a cappuccino as equal parts espresso, steamed milk, and foam. A cappuccino is served in a smaller cup, usually 5 to 6 oz (150 to 180 ml), so the espresso doesn't get lost.

A cappuccino's foam is the giveaway. It's thick and dry enough to hold its shape when you dust it with cocoa powder, and a spoon should be able to sit on top of it for a second before sinking. That dense foam cap is what makes a cappuccino feel like a distinct drink rather than just "espresso with milk."

A latte (caffè latte) is the same espresso shot with a lot more steamed milk and only a thin cap of foam. A standard latte uses 1 to 2 shots of espresso, 8 to 10 oz of steamed milk, and about 1 cm of silky microfoam on top, poured into a 10 to 12 oz cup (300 to 350 ml).

A latte's thin foam is what makes it the canvas for latte art. The milk gets aerated only briefly, so the bubbles stay microscopic and the texture stays glossy and pourable. That's what lets a barista draw a heart or a rosetta into the surface, and it's a very different skill from building a cappuccino's thick foam cap.

The real difference between a cappuccino and a latte is milk ratio and foam texture, nothing else. Both drinks pull from the exact same espresso shot on the exact same machine. A cappuccino uses less milk and builds it into thick, dry foam. A latte uses roughly four times more milk and steams most of it into liquid, leaving only a thin layer of foam on top, as the table above shows.

A barista controls that difference entirely with the steam wand. For a cappuccino, they stretch the milk longer, pulling more air in to build volume and dry, spoonable foam. For a latte, they aerate the milk only briefly to create silky microfoam and then pour in far more steamed milk underneath it. Same pitcher, same steam wand, different technique.

A cappuccino tastes stronger than a latte. Both drinks contain the same amount of espresso, but a 6-oz cappuccino dilutes that espresso with only about 4 oz of milk and foam, while a 12-oz latte dilutes the same espresso with 10 oz of milk. Less liquid around the same shot means more coffee flavor comes through in every sip.

A latte isn't weaker in caffeine, just milder in taste. If you want a cappuccino's punch in a bigger cup, ask for a double shot latte, or order a flat white instead, which splits the difference on both size and strength.

A standard cappuccino and a standard latte have almost identical caffeine, because both use the same one or two shots of espresso. The National Coffee Association puts a single espresso shot at around 63 mg of caffeine, so a single-shot cappuccino and a single-shot latte both land around 63 mg. A latte only ends up with more caffeine when it's ordered in a larger size with an extra shot added.

Calories are a different story. A latte's extra 6 to 8 oz of milk adds roughly 70 to 100 more calories than a cappuccino when both are made with whole milk, simply because there's more milk in the cup. A cappuccino's smaller milk volume keeps it the lighter option calorie-wise, even though it tastes bolder.

Any espresso machine with a steam wand or an automatic milk frother can make both a cappuccino and a latte. The espresso pull is identical for both drinks; only how you texture the milk changes. Stretch the milk longer for a cappuccino's thick foam, or aerate it briefly for a latte's thin microfoam, and pour in more or less steamed milk depending on which drink you're making.

If you'd rather skip the technique entirely, a super-automatic machine does the milk texturing for you at the touch of a button. The Breville Barista Touch lets you select a cappuccino or latte preset on its touchscreen, and its automatic milk texturing system adjusts foam thickness for you. The Philips 4300 LatteGo works the same way with a simpler two-part milk carafe. Either machine removes the steam-wand learning curve entirely.

If you want to learn the manual steam wand technique instead of relying on automation, the guide to frothing milk for a latte covers pitcher angle, steam tip depth, and timing, and the Specialty Coffee Association's milk-texturing research explains why microfoam and thick foam form differently at the molecular level. Either way, our best espresso machines for beginners guide is a good next stop if you're shopping for your first machine.

A flat white sits between a cappuccino and a latte: it uses a latte-like volume of steamed milk in a smaller cup with only a thin layer of microfoam, so it tastes stronger than a latte but smoother than a cappuccino. A macchiato is the opposite extreme: just a shot of espresso with a small dollop of foam on top, with almost no steamed milk at all. Line them up by how much milk each one holds and the order runs macchiato, cappuccino, flat white, then latte.