How Much Caffeine in an Espresso Shot?
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Multiply servings to see your total caffeine dose and FDA limit percentage.
FDA daily safe limit: 400 mg for healthy adults, 200 mg during pregnancy (ACOG), and 100 mg for adolescents (AAP). For multi-drink stacking with personalized half-life and bedtime sleep impact, use the full caffeine calculator.
Frequently asked questions
How much caffeine is in a single espresso shot?
About 63 mg in a standard 1 oz shot. A double (doppio, 2 oz) hits 126 mg. The exact amount depends on the bean, roast,…
About 63 mg in a standard 1 oz shot. A double (doppio, 2 oz) hits 126 mg. The exact amount depends on the bean, roast, and extraction — a Starbucks shot is closer to 75 mg, while a home machine with light roast might be 50 mg. Decaf espresso has about 6 mg per shot.
Is espresso higher caffeine than coffee?
Per volume, yes — about 8× the concentration. Per drink, no — a single 1 oz espresso (63 mg) has less total caffeine than an…
Per volume, yes — about 8× the concentration. Per drink, no — a single 1 oz espresso (63 mg) has less total caffeine than an 8 oz brewed coffee (95 mg). Most espresso drinks use 2 shots, putting them at 126 mg — more than a regular coffee but in a smaller cup.
How much caffeine in a Starbucks espresso shot?
About 75 mg per shot, slightly higher than the generic 63 mg. A Starbucks Grande latte uses 2 shots = 150 mg. A Venti drink…
About 75 mg per shot, slightly higher than the generic 63 mg. A Starbucks Grande latte uses 2 shots = 150 mg. A Venti drink with 3 shots is 225 mg. The Blonde Espresso (their lighter roast) has about 85 mg per shot.
Is a double espresso the same as a latte's caffeine?
Yes, both contain 2 shots = ~126 mg. The latte adds steamed milk and milk foam; the espresso is just the concentrated coffee. Calories, fat,…
Yes, both contain 2 shots = ~126 mg. The latte adds steamed milk and milk foam; the espresso is just the concentrated coffee. Calories, fat, and flavour differ, but the caffeine is the same. Cappuccinos and flat whites are also 2-shot drinks with the same caffeine content.
How many espresso shots are safe per day?
Up to 6 single shots (380 mg) stays within the FDA's 400 mg daily limit. Pregnant women should keep to 3 single shots (190 mg)…
Up to 6 single shots (380 mg) stays within the FDA's 400 mg daily limit. Pregnant women should keep to 3 single shots (190 mg) under the ACOG limit. Most regular espresso drinkers have 2-4 shots per day, well within safe levels.