Starbucks Espresso Calories & Caffeine per Shot
By Anirudh Saraya · Last checked:
A Doppio Espresso has 10 calories and 150mg of caffeine.
Source: Starbucks' published US nutrition for the standard recipe. Customizations in the calculator are estimates. How we calculate

Espresso nutrition by size
| Size | Calories | Caffeine | Fat | Carbs | Protein | Sugar |
|---|---|---|---|---|---|---|
| Solo | 5 | 75mg | 0g | 1g | 0g | 0g |
| Doppio | 10 | 150mg | 0g | 2g | 1g | 0g |
| Triple | 15 | 225mg | 0g | 3g | 2g | 0g |
| Quad | 20 | 300mg | 0g | 4g | 2g | 0g |
A single (Solo) Starbucks espresso shot has 5 calories and about 75 mg of caffeine. A Doppio (two shots) has 10 calories and 150 mg. A Triple has 225 mg and a Quad has 300 mg. Espresso has no fat or sugar, so the calories barely move, while the caffeine climbs about 75 mg per shot.
What's in an Espresso
Starbucks pulls its Signature Espresso Roast in Solo, Doppio, Triple and Quad shots. The same shots are the base of lattes, cappuccinos, Americanos and macchiatos.
Milk and customization swaps
Swaps are shown as the direction of change against the standard recipe. Starbucks' product pages don't publish per-drink numbers for each swap, so check the Starbucks app or our calculator for an estimate of your exact order.
| Swap | Effect on calories | Notes |
|---|---|---|
| Blonde Espresso | Similar calories | A little more caffeine per shot |
| Espresso Con Panna (whipped cream) | Adds calories and fat | |
| Espresso Macchiato (milk foam) | Adds a few calories |
Syrup pumps and calories
Espresso has no syrup by default. If you add one: Starbucks doesn't list nutrition per pump on its product pages. The figure most sites quote is about 20 calories and 5 g of sugar for one pump of a standard syrup such as Classic or Vanilla. Treat that as an estimate (unverified), not a Starbucks number. Sugar-free vanilla syrup adds almost no calories. For pump counts across the menu, see our Starbucks syrup calories per pump guide.
Lower-calorie ways to order
- Drink it straight: 10 calories for a Doppio.
- Skip the whipped cream if you order it con panna.
- Watch your total caffeine. A Quad has 300 mg.
Build your exact order
Open the Starbucks Calorie Calculator to pick your Espresso size, milk, syrup pumps and toppings and see the calories update as you go.
Similar drinks
- Caffè Americano calories
- Flat White calories
- Cold Brew calories
- Iced Caffè Americano calories
- Espresso Macchiato calories
Source: Starbucks.com, Espresso nutrition (US menu, standard recipe).
Espresso FAQs
How much caffeine is in one shot of Starbucks espresso?
About 75 mg per Solo shot. A Doppio has 150 mg.
How many calories are in a Starbucks espresso?
5 for a Solo, 10 for a Doppio, 15 for a Triple and 20 for a Quad.
What is a Doppio?
A Doppio is a double shot of espresso, about 1.5 fl oz.
Is espresso keto?
Yes. A Doppio has 2 g carbs and no sugar.
Want a different milk, extra syrup or toppings? Customize it in the Starbucks calorie calculator or browse all drinks.
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