A doppio espresso in a small cup with golden crema

What Is a Doppio Coffee? (And Is It Stronger Than Espresso?)

Estimated read time: 5 minutes - Last updated 27/10/2026

A doppio is a double shot of espresso: two shots extracted into one cup. Is it stronger than espresso? It has about twice the caffeine of a single shot, but each sip tastes just as strong, because the ratio of coffee to water is the same.

Quick takeaways

  • "Doppio" is Italian for "double". A doppio and a double espresso are the same drink.
  • A typical doppio uses 18-20g of ground coffee to make 36-40g of espresso in 25-30 seconds.
  • It has roughly twice the caffeine of a single, but the same strength per sip.
  • In many speciality cafés, an "espresso" is already a double, so ask if you're not sure.

What Does "Doppio" Mean?

"Doppio" is Italian for "double". On a coffee menu it tells you the quantity, not a different style of drink.

The word travelled with espresso culture as it spread outside Italy. Ordering a doppio is simply a quicker way of asking for two shots in one cup. It's served straight, usually in a small cup called a demitasse.

Is a Doppio the Same as a Double Espresso?

Yes. A doppio and a double espresso are the same thing. "Doppio" is the Italian name you'll see on Italian-style menus, and "double espresso" is the English one.

One thing worth knowing: most modern espresso machines are set up around a double basket, so in many speciality cafés the standard "espresso" is already a double. If you order a doppio there, you may get the same drink, or the café may make you two doubles. If it matters to you, ask.

Is a Doppio Stronger Than Espresso?

It depends what you mean by "stronger", because people use the word for two different things:

  • Strength per sip (how intense it tastes): the same. A doppio uses twice the coffee and makes twice the liquid, so the ratio doesn't change.
  • Total caffeine (how much is in the cup): about double. Caffeine comes from the ground coffee, and a doppio uses twice as much of it.

For example, 18g of coffee making 36g of espresso is a 1:2 ratio. A single made at the same 1:2 ratio, say 9g in and 18g out, tastes just as intense. You're simply drinking more of it.

Where it can feel stronger is when a café's "single" is a weak or overextended shot. A shot that runs too long without more coffee in the basket becomes diluted and thin. A well-made doppio will taste fuller than that.

How Much Caffeine Is in a Doppio?

There isn't one exact number, because caffeine depends on how much coffee goes in the basket, the beans and how the shot is pulled. A doppio has roughly twice the caffeine of the same café's single shot.

The range between cafés is bigger than most people expect. When researchers at the University of Glasgow tested espressos from 20 coffee shops, caffeine ranged from 51mg to 322mg per single espresso (University of Glasgow).

If you're watching your caffeine, the UK Food Standards Agency advises pregnant women to have no more than 200mg a day. A doppio can be a large share of that, so a single is the safer order if you're unsure.

Single vs Doppio vs Ristretto vs Lungo

These names describe how much coffee goes in and how much liquid comes out, not the roast or the bean. Here's how they compare, using typical speciality café starting points:

Drink Coffee in Espresso out Taste per sip Caffeine
Single 7-10g 18-20g Balanced Lowest
Doppio 18-20g 36-40g Balanced About double a single
Ristretto 18-20g 18-25g More intense, sweeter Slightly less than a doppio
Lungo 18-20g 60-80g Lighter, more bitter Slightly more than a doppio

A ristretto stops the shot early, so it tastes more intense but extracts a little less. A lungo runs longer, so it's thinner per sip but pulls out a bit more. Exact recipes vary from café to café.

From the Roastery

Our starting point for a doppio is 18g of coffee in, 38g of espresso out, in 27-30 seconds. Then taste it and adjust one thing at a time:

  • Sour or sharp? Grind a little finer, or let the shot run to 40g.
  • Bitter or dry? Grind a little coarser, or stop the shot at 36g.
  • Thin or watery? Check you're still getting 18g in the basket before changing anything else.

Weigh both the coffee and the shot. Hitting the same ratio every time does more for the taste than chasing a perfect time.

How Do You Drink a Doppio?

A doppio is served straight, with no water or milk, and is best drunk within a few minutes while the crema is fresh. Because it's a double, it lasts a few more sips than a single.

It's also the base of most milk drinks. A flat white, latte or cappuccino in a speciality café usually starts with a doppio. Add hot water instead and you have an Americano: see our guide to espresso vs Americano.

When Should You Order a Doppio?

  • You drink espresso straight and a single feels over too quickly.
  • You want more caffeine without the flavour getting thinner, as it would with an Americano or a lungo.
  • You're tasting a new coffee and want enough in the cup to notice how it changes as it cools.

If you're making espresso at home and the taste isn't right, our guide to dialling in espresso walks through dose, yield and time step by step.

FAQs

Is a doppio stronger than espresso?

It has about twice the caffeine of a single espresso, but it isn't stronger per sip. The ratio of coffee to water is the same, so it tastes just as intense. There's simply more of it.

How much caffeine is in a doppio?

Roughly double the same café's single espresso. Caffeine varies a lot between cafés: one study of 20 coffee shops found 51mg to 322mg in a single espresso.

Is a doppio the same as a double espresso?

Yes. "Doppio" is Italian for "double", so the two names describe the same drink.

Is a doppio the same as a ristretto?

No. A ristretto uses the same amount of coffee as a doppio but is stopped early, so it's shorter and more intense. A doppio is a full-length double shot.

Bottom line: a doppio is a double espresso. It has about twice the caffeine of a single, but the same strength per sip. If you drink espresso straight and want a little more of it, a doppio is the order.