Daily How Much

A 30-ounce brewed coffee often lands near 360 mg of caffeine, though bean type, brew method, and strength can swing it.

Thirty grams of ground coffee often carries 200–450 mg of caffeine, then brewing pulls a share of that into your drink.

Three standard 8-oz cups of brewed coffee usually add up to 250–300 mg of caffeine, with room to swing higher or lower.

A 24-oz coffee often lands around 200–400 mg of caffeine, with the exact amount driven by bean type, brew style, and how strong it’s made.

Three grams of matcha usually lands near 80–95 mg of caffeine, with real-world swings from about 60 to 105 mg.

A 12-ounce Pepsi contains 38 mg of caffeine, based on PepsiCo’s published product facts.

A full 2-liter bottle of regular Coca-Cola contains about 190 mg of caffeine, based on 34 mg per 12 fl oz and a 67.6-fl-oz bottle.

A 14-ounce brewed coffee often lands around 150–220 mg of caffeine, with beans, grind, and brew method pushing it lower or higher.

A 16-ounce brewed coffee usually lands around 180–220 mg of caffeine, with beans and brew style pushing it higher or lower.

A 12-ounce brewed coffee often lands near 130–180 mg of caffeine, while real-world cups can run from 110 up to 250+ mg.