Daily How Much

A typical green tea bag brews a cup with 20–45 mg of caffeine, with brand, water heat, and steep time shifting the range.

A typical 12 oz cold brew lands around 120–170 mg of caffeine, while a 16 oz café cold brew often sits near 200–260 mg, based on recipe and size.

An 8-ounce mug of brewed coffee often lands near 95 mg of caffeine, yet roast, dose, and brew style can shift it a lot.

A 12-oz can of Coca-Cola has 34 mg of caffeine, and a 20-oz bottle lands near 57 mg when you scale the same recipe by volume.

A 12-oz (355 mL) can of Coca-Cola in the U.S. lists 34 mg of caffeine.

A typical Starbucks brewed coffee lands at 260 mg (Tall), 330 mg (Grande), or 412 mg (Venti).

A typical 8-oz mug brewed with Folgers lands near 90–120 mg of caffeine, with your scoop size and mug size doing most of the changing.

A typical 8-oz mug of black coffee lands around 80–100 mg of caffeine, with strength and brew method shifting that up or down.

A 12-oz brewed coffee often has 140–200 mg of caffeine, with bean type, dose, and brew style pushing it lower or higher.

An 8-oz cappuccino made with one espresso shot has about 65 mg of caffeine; double-shot cups often land near 130 mg.