A doppio is a double espresso: two shots of espresso extracted simultaneously through a double portafilter basket, producing approximately 50–60ml of concentrated coffee. It is the standard espresso serving in most specialty coffee shops worldwide.

Doppio means “double” in Italian. It is the opposite of a ristretto (shorter, more concentrated) and the baseline for most espresso-based drinks.

Doppio vs. Single Espresso vs. Double Espresso

People use “doppio” and “double espresso” interchangeably — they mean the same thing. The distinction that matters is doppio vs. single (solo):

Single (Solo)Doppio (Double)Lungo
Dose (coffee in)7–9g14–18g14–18g
Yield (liquid out)25–35ml50–60ml60–90ml
Extraction time25–30 sec25–30 sec35–45 sec
StrengthStrongStrong (same ratio)Weaker (more water)
UseCortado, macchiatoLattes, cappuccinos, standaloneAmericano, standalone

A doppio is not simply “twice as strong” as a single — it uses twice the coffee and produces twice the volume at the same strength. The espresso ratio (coffee in : liquid out) remains the same: roughly 1:2.

See our espresso ratio guide for a complete breakdown.

Why Cafés Default to the Doppio

The double portafilter basket is the standard in professional espresso workflow. Single baskets require a different basket insert, dosing adjustment, and dialing-in process. Most commercial espresso operations run doubles exclusively:

  • More consistent extraction (double baskets are more forgiving than singles)
  • Faster workflow (one pull = one serving of milk-based drink base)
  • Standard recipe control (18g dose, 36g yield is the industry default)

When you order an espresso at most specialty cafés, you receive a doppio unless you specify otherwise.

How to Pull a Doppio at Home

What you need:

  • Espresso machine with 58mm portafilter (or your machine’s standard)
  • Double portafilter basket (usually the included default)
  • Coffee grinder
  • 14–18g of freshly ground espresso

Steps:

  1. Dose — Grind 14–18g of coffee (your machine’s sweet spot — check the manual). Standard specialty coffee uses 18g.
  2. Distribute — Level the ground coffee in the basket using a finger sweep or distribution tool.
  3. Tamp — Apply 15–20kg of even downward pressure with your tamper. Flat and level.
  4. Lock in — Insert the portafilter into the group head.
  5. Pull — Start extraction. Target: 25–30 seconds to produce 36–45g of liquid (if measuring by weight) or 50–60ml.
  6. Evaluate — The shot should be syrupy, caramel-colored, with a thin layer of crema on top.

For grind adjustment guidance, see our espresso grind size guide. If your shot is running too fast (sour) or too slow (bitter), see espresso troubleshooting.

Doppio Espresso Ratio

The correct ratio for a doppio follows the same 1:2 rule as a single:

Dose (in)Target yield (out)Time
14g28–30g25–30 sec
16g32–34g25–30 sec
18g36–38g25–30 sec
20g40–44g25–30 sec

The 1:2 ratio is the starting point. Some roasters and baristas prefer a slightly longer 1:2.5 ratio for lighter roasts, or a shorter 1:1.5 for darker, more concentrated pulls. Adjust based on taste.

What Does a Doppio Taste Like?

A well-pulled doppio should have:

  • Crema: A thin, hazelnut-colored foam on the surface — evidence of fresh coffee and proper extraction
  • Body: Syrupy, viscous texture — not watery
  • Flavor: Complex, bittersweet — caramel, chocolate, fruit depending on the roast
  • Finish: Long, clean aftertaste

An over-extracted doppio tastes bitter and harsh. Under-extracted tastes sour, salty, or thin. See espresso troubleshooting if yours is off.

Doppio vs. Other Espresso Drinks

DrinkBaseAddedSize
DoppioDouble espressoNothing50–60ml
AmericanoDouble espressoHot water150–250ml
LatteDouble espressoSteamed milk240–360ml
CappuccinoDouble espressoSteamed + foamed milk150–180ml
MacchiatoDouble espressoTiny milk mark60–75ml
Flat whiteDouble espressoMicro-foamed milk150–180ml
AffogatoDouble espressoGelato—

Most espresso-based drinks use a doppio as the base. The latte, cappuccino, flat white, and iced latte all start with a double shot.

Doppio Caffeine Content

A doppio contains approximately 120–160mg of caffeine — roughly double a single shot. Variables include:

  • Bean variety: Robusta has nearly double the caffeine of Arabica
  • Roast level: Lighter roasts retain slightly more caffeine by weight (darker roasts lose more mass)
  • Dose: More coffee = more caffeine, regardless of ratio
  • Extraction: Higher extraction percentage = more caffeine extracted

For a full breakdown, see our espresso caffeine guide.

Frequently Asked Questions

Is a doppio the same as a double espresso? Yes, completely interchangeable. “Doppio” is Italian for “double.” You can use either term at a coffee shop and receive the same drink.

How many grams of coffee is in a doppio? Typically 14–18g for a standard double basket. Specialty shops often use 17–19g. This is the dose (coffee in), not the yield (liquid out).

Is a doppio stronger than a regular espresso? A doppio is not stronger in concentration than a single espresso — it is the same strength, just twice the volume. A single and a doppio pulled at a 1:2 ratio have the same espresso-to-water ratio. The doppio simply contains more total liquid and more total caffeine.

What’s the difference between a doppio and a lungo? A lungo uses the same double dose but runs more water through it — producing 60–90ml instead of 50–60ml. The lungo is weaker (more diluted) and often bitter at the end due to over-extraction. See our lungo recipe for the comparison table.

Can I make a doppio in a moka pot? A moka pot doesn’t produce true espresso (it brews at lower pressure), but it creates a strong concentrated brew. A full moka pot brew used as the coffee base in milk drinks is a reasonable approximation. See our moka pot vs espresso machine comparison.

What does doppio mean? Doppio is Italian for “double.” The term entered the specialty coffee vocabulary as the standard term for a double espresso shot.