What is the actual difference between a cappuccino and a latte?

It's the milk-to-espresso ratio, not just the foam on top. A cappuccino is a 1:1:1 split — roughly equal parts espresso, steamed milk, and milk foam, per the Specialty Coffee Association's traditional 150 to 180 ml serving. A latte flips that balance toward milk: about one-third espresso to two-thirds steamed milk, topped with a thin foam cap. Both drinks start from the same espresso shot; what changes is how much steamed milk and foam get poured on top.

Which has more foam, a cappuccino or a latte?

Cappuccino, by a wide margin. Cappuccino foam typically runs 15 to 20 mm thick, dense enough to hold its shape and support sugar sprinkled on top. Latte foam is a thin cap of roughly 3 to 5 mm — just enough for basic latte art — sitting on a much larger pool of steamed milk underneath. The Specialty Coffee Association sets a 1 cm minimum foam depth for a traditional cappuccino, which is already thicker than most lattes get anywhere on the cup.

Which has more caffeine, a cappuccino or a latte?

The same, if the shot count matches. Both drinks are built on identical espresso shots — a single cappuccino and a single-shot latte both start from about 63 mg of caffeine per 1-ounce shot, per USDA FoodData Central. The caffeine difference people notice isn't the drink type, it's that lattes are often served as doubles by default at larger sizes (12 oz+), while a traditional cappuccino stays smaller and is more likely to be a single shot.

Is a latte just a cappuccino with more milk?

Essentially, yes — same espresso base, different milk pour. A barista can turn a cappuccino into a latte at the same machine just by steaming and pouring more milk and skipping the thick foam cap. That's why both drinks show up on the same menu built around one machine and one grinder: the hardware doesn't change, only the milk technique and the final ratio poured into the cup.

Can I make cappuccinos and lattes with the same espresso machine?

Yes — any machine with a steam wand capable of texturing milk can pull both drinks; the difference lives entirely in your milk-steaming technique, not the machine. A machine with a more powerful boiler makes it faster to produce the denser, drier microfoam a cappuccino needs, but a basic steam wand and some practice can produce both. See our guide to the best cappuccino machine and best latte machine for models that make each style easier to dial in.

Cappuccino vs Latte 2026: The Real Difference (It's Not Just Foam)

Quick Answer: A cappuccino and a latte start from the exact same espresso shot — the difference is the milk. A traditional cappuccino follows a 1:1:1 ratio (espresso, steamed milk, milk foam) in a 150 to 180 ml cup, per Specialty Coffee Association guidelines, with a dense foam cap 15 to 20 mm thick. A latte flips that balance: roughly one-third espresso to two-thirds steamed milk, served in a larger 8 to 12-ounce cup with only a thin 3 to 5 mm foam layer on top. Choose a cappuccino for a smaller, stronger-tasting, foam-forward drink; choose a latte for a bigger, milkier, smoother cup. Neither needs different beans or a different machine — just a different steaming pour.

Cappuccino and latte are the two most-ordered espresso drinks on any café menu, and they’re also the two people mix up most, because both are “espresso plus steamed milk.” The real split isn’t foam versus no foam — it’s how much steamed milk goes in and how thick the foam cap is on top. If you’re weighing espresso drinks against something further afield, see how espresso compares to regular brewed coffee or espresso vs cold brew.

Cappuccino vs latte, by the numbers

1:1:1 vs 1:2 ratio: a cappuccino splits roughly evenly between espresso, steamed milk, and foam; a latte runs about one-third espresso to two-thirds steamed milk, per widely cited café specifications.
150–180 ml vs 8–12 oz: total serving size. The Specialty Coffee Association defines a traditional cappuccino at 150 to 180 ml (about 5 to 6 oz); a standard latte is typically 8 to 12 oz — nearly double the volume, almost all of it milk.
15–20 mm vs 3–5 mm: foam thickness. Cappuccino foam is thick enough to hold a spoon of sugar or cocoa on top; latte foam is a thin cap, just enough surface tension for basic latte art.
~63 mg vs ~63 mg per shot: caffeine is identical shot-for-shot, per USDA FoodData Central — the drinks don’t differ in caffeine unless the shot count does.

Ratio: where the milk actually goes

This is the entire difference in one line: a cappuccino is built on roughly equal thirds of espresso, steamed milk, and milk foam, while a latte pours far more steamed milk and caps it with only a thin layer of foam. A standard cappuccino uses about 25 ml of espresso topped with roughly 100 ml of steamed and foamed milk to fill a 160 ml cup, matching the Specialty Coffee Association’s 150 to 180 ml traditional spec. A latte keeps a similar shot size but pours it into 8 to 12 oz of milk — closer to a 1:3 or 1:4 espresso-to-milk ratio once you count the full cup. Same shot, wildly different amount of milk poured over it.

Winner: neither — this is the actual definition split, not a quality difference.

Foam: thick cap vs thin layer

Cappuccino foam is the whole point of the drink — dense, dry microfoam whipped to 15 to 20 mm thick, firm enough to hold its shape and support a dusting of cocoa or cinnamon without sinking. Latte foam is closer to an afterthought by comparison: a thin 3 to 5 mm cap sitting on top of a much larger pool of wet, silky steamed milk, just enough structure for basic latte art like a heart or rosetta. Both use the same steam wand and roughly the same milk temperature — the difference is technique: less air injected into the milk for a latte, more for a cappuccino, which is why cappuccino foam is drier and stiffer.

Winner: cappuccino, if foam texture and a spoon-worthy cap is the appeal; latte, if you want smooth, drinkable milk with only a light foam finish.

Size and strength

Because a cappuccino packs the same espresso shot into a much smaller cup, it tastes noticeably stronger and more espresso-forward per sip — the milk cuts the bitterness without drowning it out. A latte’s much larger milk volume mellows the espresso considerably, which is why lattes are the more common base for flavored syrups (vanilla, caramel, hazelnut) that would get lost in a smaller, stronger cappuccino. If you want the taste of espresso to come through, order the smaller drink; if you want a big, milky, easy-sipping cup, order the larger one.

Winner: cappuccino, for espresso intensity; latte, for size and milk-forward smoothness.

Milk temperature and technique

Both drinks steam milk to the same target range — roughly 140 to 150°F (60 to 65°C) — hot enough to sweeten the milk’s natural lactose without scalding the proteins, which happens above about 160°F. What changes is how much air gets introduced during steaming: a cappuccino needs the steam wand tip held near the surface longer to whip in more air for that thick, dry foam, while a latte needs the tip submerged sooner to build silky, low-foam milk with minimal texture. Same wand, same temperature target, different hand technique.

Check milk frothing pitchers on Amazon →

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Winner: tie — same equipment, same temperature target, different steaming technique.

Which one should you order (or make)?

Choose cappuccino if you want a smaller, stronger, foam-forward drink where the espresso flavor stays front and center. Check cappuccino machines on Amazon →
Choose latte if you want a bigger, milkier, smoother cup — especially with flavored syrups added. Check latte machines on Amazon →

The bottom line

A cappuccino and a latte are the same espresso shot wearing two different amounts of milk. Cappuccino wins on foam texture and concentrated, espresso-forward flavor in a small 150 to 180 ml cup. Latte wins on size, smoothness, and how well it carries flavored syrups, thanks to its much larger 8 to 12-ounce pour of steamed milk under just a thin foam cap. You don’t need different beans or a different espresso machine for either — just a steam wand and the technique to whip in more or less air. If you’re set on the thicker-foam drink, start with our best cappuccino machine guide; if you want the milkier, bigger cup, see our best latte machine guide, or our best milk frother picks if your espresso machine doesn’t have a wand at all.