How to Make Americano at Home: The 1:2 Water-to-Espresso Recipe
Short answer: To learn how to make americano at home, brew a double shot of espresso, then add hot water: start with 45 to 50 ml of espresso and 90 to 100 ml of hot water at about 93°C (200°F). That is two parts water to one part espresso, served in a preheated cup, for…
Short answer: To learn how to make americano at home, brew a double shot of espresso, then add hot water: start with 45 to 50 ml of espresso and 90 to 100 ml of hot water at about 93°C (200°F). That is two parts water to one part espresso, served in a preheated cup, for a drink of about 135 to 150 ml. Put the water in first, then brew the espresso onto it, so the crema stays on top.
An Americano is not weak espresso. It is espresso lengthened with hot water, so you get a larger, smoother black coffee that still tastes like espresso. If you cannot yet pull a steady double shot, start with our guide to how to make espresso at home and come back once your shot is consistent.
What an Americano Actually Is
An Americano is a double shot of espresso plus hot water. Nothing else is required: no milk, no sugar, and no extra equipment beyond what you already use for espresso. The commonly told origin is that American soldiers in Italy were served espresso with hot water on the side. CoffeeGeek notes the history is debated, but the drink is simple: espresso, lengthened. The water does not add flavour; it opens the shot up. Too little water leaves it intense and small, while too much makes it thin and flat.
The Standard Americano Recipe
| Item | Starting point |
|---|---|
| Dry coffee (double shot) | 17 to 18.5 grams |
| Espresso out | 45 to 50 ml |
| Hot water | 90 to 100 ml, at about 93°C (200°F) |
| Ratio | 2 parts water to 1 part espresso |
| Total drink size | About 135 to 150 ml, and no more than about 150 to 165 ml |
| Cup | Preheated |
CoffeeGeek puts the ratio plainly: “The golden ratio for a great americano is two parts hot water to one part espresso.” The espresso figures are volume figures from CoffeeGeek. In weight terms, the NCA starting point is 18 grams in to 36 grams out, a 1:2 ratio, in 20 to 30 seconds. Volume and weight are not identical, because crema adds volume, so use one method consistently.
How to Make Americano at Home in 7 Steps
- Preheat the cup and heat the water. Warm a small cup, no larger than about 150 to 165 ml, and heat fresh water to about 93°C (200°F).
- Weigh and grind the coffee. Weigh 17 to 18.5 grams of beans and grind them fine, as you would for espresso. Keep the dose steady while you learn.
- Put the hot water in the cup first. Pour 90 to 100 ml of hot water into the preheated cup. This is the order CoffeeGeek prefers, and it keeps the crema intact.
- Brew the double shot directly onto the water. Lock in the portafilter and brew 45 to 50 ml of espresso straight onto the hot water. Do not brew into an empty cup and then pour water on top.
- Do not stir. CoffeeGeek advises against stirring, so the crema stays on top.
- Check the size and colour. The drink should be about 135 to 150 ml, with a light golden-brown crema on the surface.
- Serve right away. Drink it while it is hot and the crema is still present. An Americano left standing loses aroma quickly and tastes flatter as it cools.
Choosing Your Strength: 1:2, or a Little Lighter
Start at 1:2, then adjust in small steps. If the drink tastes too strong, add hot water a little at a time, tasting as you go, but stay within about 150 to 165 ml in total. If it already tastes thin at that size, the problem is usually the shot itself, not the water: check the grind, the dose, and the shot time before you add more water.
Some guides suggest a lighter 1:3 ratio, or even 1:4. Those make a larger, lighter drink. Start at 1:2, learn what balanced tastes like, and only then move lighter, so you can tell “lighter” from “watery.”
Americano vs Drip Coffee vs a Straight Shot
A straight double shot is small, syrupy, and intense, at about 45 to 50 ml. An Americano keeps the same espresso base but stretches it to about 135 to 150 ml, so the flavour is cleaner and easier to sip, with a lighter body. Drip coffee is different: water passes through ground coffee over a longer time, rather than pressure-extracting a shot and then diluting it. See how to brew drip coffee at home for that method.
An Americano and a double shot share the same coffee, so the Americano is not weaker in the sense of using less coffee; it is the same coffee, diluted. Compared with drip, it will usually taste more intense, because its base is pressure-extracted espresso. If caffeine is your main question, see our comparison of caffeine in coffee, tea, and energy drinks rather than judging by cup size alone.
Troubleshooting: What Went Wrong and What to Change
| Problem | Likely cause | Try this first |
|---|---|---|
| Tastes bitter or harsh | Shot over-extracted, or water too hot | Grind a little coarser, check shot time, keep water near 93°C |
| Tastes sour or sharp | Shot under-extracted or too fast | Grind finer, check the 17 to 18.5-gram dose, warm the machine fully |
| Tastes thin or watery | Too much water, or a weak shot | Return to 90 to 100 ml of water, then fix the shot before adding more |
| No crema on top | Water poured onto the shot, or the drink was stirred | Put water in first, brew onto it, and do not stir |
| Tastes flat or cold | Cup not preheated, or the drink stood too long | Preheat the cup, use fresh hot water, and serve right away |
What Other Guides Say About the Ratio
Guides do not all agree on one number. CoffeeGeek gives two parts water to one part espresso, with 90 to 100 ml of water and a 45 to 50 ml double shot. Other guides suggest one part espresso to two or three parts water, and some suggest 1:3 or 1:4 for a lighter cup. This guide starts at 1:2 because it preserves the espresso character that makes an Americano different from drip coffee.
A moka pot makes a strong stovetop cup, but not true espresso, because it lacks espresso-machine pressure. For that method, see our guide to how to make moka pot coffee at home. The same double shot is also the base for a latte at home or a cappuccino at home, if you want milk instead of water.
Frequently Asked Questions
Do I need an espresso machine to make an Americano?
For a proper Americano, yes. CoffeeGeek states that it requires an espresso machine capable of producing a 9-bar shot, plus hot water. Strong stovetop or filter coffee diluted with water can taste good, but it is not the same drink, because the base was not pressure-extracted espresso.
Should I add water to espresso, or espresso to water?
Put the hot water in the preheated cup first, then brew the espresso directly onto it. This keeps the crema on top and protects the aroma. Pouring water onto a finished shot breaks the crema and gives a flatter cup.
Why does my Americano taste watery even though I followed the ratio?
Check the shot first. A weak or under-extracted shot will taste watery no matter how carefully you measure the water. Fix the dose, grind, and shot time, return to 90 to 100 ml of water, and only then adjust the total size in small steps.
A Final Note
Learning how to make americano at home is mostly about order and ratio: hot water first, a good double shot onto it, no stirring, and serve at once. Keep the 1:2 starting point and taste one change at a time. That discipline is what separates a real Americano from a cup of hot water with coffee in it. For an evening version with less caffeine, use decaf beans and see our decaf coffee guide.
Sources
- CoffeeGeek — How to Make an Americano (9-bar shot, 17 to 18.5 grams, 45 to 50 ml double shot, 90 to 100 ml water at about 93°C, 2:1 ratio, 150 to 165 ml maximum)
- National Coffee Association — Espresso (1:2 ratio, 20 to 30 seconds, fine grind)
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