How Much Caffeine Is in a Cup of Coffee?


Coffee Basics: A Standard Brew – A typical 8-ounce cup of brewed coffee contains about 95 milligrams of caffeine. – This amount can vary depending on factors like coffee bean type and brewing method.

Espresso Elevation – A shot of espresso, the base for many coffee drinks, packs a punch with 63 milligrams of caffeine in just 1 ounce.

Decaf Dilemma – Don't be fooled by the name; decaffeinated coffee still contains some caffeine. – On average, an 8-ounce cup of decaf coffee has around 2 to 5 milligrams of caffeine.

Instant Impact – Instant coffee is convenient but typically contains less caffeine, with around 30 to 90 milligrams per 8-ounce cup.

Cold Brew Calculation – Cold brew coffee can be potent, averaging 100 to 200 milligrams of caffeine per 8 ounces.

Dark Roasts vs. Light Roast – Contrary to popular belief, dark roasts don't necessarily have more caffeine than light roasts.

Know Your Limit – For most adults, up to 400 milligrams of caffeine per day is considered safe. – Consuming excessive caffeine can lead to jitteriness and sleep disturbances.