If you are wondering how much caffeine in a mazagran actually adds up to, the short version is that nearly all of it comes from the coffee. A mazagran is a cold coffee-and-lemon drink, traditionally strong coffee or espresso poured over ice with lemon and often a little sugar, so the caffeine tracks whatever coffee you start with: roughly 63 mg for a single espresso shot and about 125 mg for a double, give or take. The lemon, sugar and ice add none.
Below we look at where that caffeine actually sits, why the espresso-versus-brewed choice is the biggest lever, and roughly how a mazagran compares with other cold coffees. If you want the full story of what the drink is, its Portugal and Algeria origins and how it is built, that lives in our guide to what a mazagran is.
How much caffeine in a mazagran? It tracks the coffee
So, does a mazagran have caffeine? Yes, and about as much as the coffee you pour into it. Because the drink is essentially chilled coffee dressed up with citrus, the caffeine content is set almost entirely by the coffee base, not by the lemon, the sugar syrup or the ice. Swap in a bolder shot and the number climbs; use a gentler brew and it drops.
That means there is no single fixed figure for mazagran caffeine content. A cafe that pulls one espresso shot lands near 63 mg, while one that builds the drink on a full cup of brewed coffee can sit well above 100 mg. Treat every number here as a rough, hedged estimate — it shifts with shot size, brew method, bean type and how strong the barista likes it.
Where the caffeine in a mazagran comes from
Picture the glass as two layers: a coffee layer that carries the caffeine, and a flavor layer — lemon, a touch of sweetener, sometimes sparkling water — that carries none. Lemon juice and zest have no caffeine. Sugar, simple syrup and ice have none either. So when you ask how many mazagran caffeine mg are in your glass, you are really asking how much caffeine was in the coffee before it was chilled and seasoned.
Most modern versions are built on espresso, which is where the drink gets its punch. For a fuller breakdown of how a single shot lands where it does — and why ristretto, lungo and different roasts shift the figure — see our explainer on caffeine in espresso. The headline is that a typical single shot sits near 63 mg and a double near 125 mg, though real shots range on either side of those marks.
The mazagran has traveled a long way — it is often traced to Algeria in the 1800s and became a warm-weather favorite in Portugal — and along that journey the base drifted from long brewed coffee toward espresso in many modern cafes. That history is the deeper story of the drink, but for caffeine it simply explains why two glasses sharing the same name can hold different amounts.
Espresso vs brewed base: the main lever
The single biggest thing that changes a mazagran's caffeine is whether it is built on espresso or on brewed coffee. This is the lever worth understanding.
Espresso-based mazagran
An espresso mazagran usually starts with one or two shots poured over ice, then finished with lemon and sweetener. One shot lands around 63 mg; two shots push it toward roughly 125 mg. If you are curious what a shot even means as a measure, our guide to what an espresso shot is covers the volume and strength behind the number. Because espresso is concentrated, an espresso mazagran tends to taste intense while still being a fairly modest caffeine serving.
Brewed-coffee mazagran
The older, more traditional style pours a cup of strong brewed or filter coffee over ice with lemon. Here the caffeine simply equals whatever that cup of coffee held — often somewhere in the region of 95 to 165 mg for a standard mug, depending on strength and size. A brewed-coffee mazagran therefore usually carries more caffeine than a single-shot espresso version, because a full cup of drip coffee generally holds more total caffeine than one small shot.
What can nudge the caffeine up or down
Even two mazagrans made side by side can differ. A few things move the number:
- Shot count: one shot versus two is the biggest single change, roughly doubling the caffeine.
- Bean and roast: robusta beans carry noticeably more caffeine than arabica, and blends vary; roast level shifts it a little too.
- Shot style: a ristretto pulls less water through, a lungo pulls more, so the milligrams shift with the barista's choice.
- Brewed strength: a strong, long-steeped filter coffee holds more than a quick, weak pour.
- Decaf: a decaf mazagran keeps the lemony character but drops to just a few milligrams per shot, so it is close to caffeine-free.
Mazagran caffeine at a glance
Here is a rough, hedged snapshot. Real figures move with shot size, grind, bean and brew, so read these as ballpark ranges rather than precise counts.
| Mazagran version | Coffee base | Rough caffeine (varies) |
|---|---|---|
| Single-shot mazagran | One espresso shot | About 63 mg (roughly 60-70 mg) |
| Double-shot mazagran | Two espresso shots | About 125 mg (roughly 120-140 mg) |
| Brewed-coffee mazagran | One cup of brewed or filter coffee | Whatever the cup holds, often about 95-165 mg |
How a mazagran compares to other cold coffees
In caffeine terms, a mazagran behaves like a small espresso serving dressed up as a citrusy cooler. A single-shot version sits in the same ballpark as a cortado, a macchiato or a single-shot iced latte — all built on one shot. A double-shot mazagran, or one made on a full cup of brewed coffee, lands closer to a standard mug of drip coffee or a two-shot iced drink.
The lemon and ice change the taste and the temperature, not the stimulant load. So if you know roughly how much caffeine your usual iced coffee or espresso drink carries, a mazagran built the same way carries about the same. What sets it apart is the bright, lemony finish, not an unusual caffeine hit.
It also helps to think about volume. Because a mazagran is served long over ice, it can feel like a big, thirst-quenching drink even when the caffeine behind it is modest — a single-shot version is a tall glass built on one small shot. That is part of the appeal: a refreshing, sippable cold coffee that does not necessarily load you up the way a large multi-shot iced coffee might.
A quick word on moderation
Caffeine affects people differently, so treat any figure here as a general guide rather than a rule. Many health authorities suggest that healthy adults who are not pregnant can keep to somewhere around 400 mg of caffeine a day, which would be several single-shot mazagrans — but tolerance, sleep and how your body responds all vary. For the wider picture, see our overview of how much caffeine per day makes sense for most people.
If you are caffeine-sensitive, pregnant, breastfeeding, taking medication or managing a health condition, it is worth asking your own healthcare provider what is right for you. Responses vary from person to person, and this is general information, not medical advice.