Daily How Much

A Dunkin cold brew often lands near 260 mg of caffeine for a medium, with cup size, ice, and add-ins shifting the total.

A 12-oz can of regular cola often lands around 34–38 mg of caffeine, and some diet colas run higher.

A typical 8-oz brewed coffee lands near 80–100 mg of caffeine, but brew style and cup size can push it far higher or lower.

A 12-oz brewed coffee often lands near 113–247 mg of caffeine, while a 12-oz cola is often 23–83 mg.

A typical 8-oz brewed coffee has about 95 mg caffeine; many 16-oz energy drinks land near 160 mg.

A 12-oz can of Coca-Cola has 34 mg of caffeine, around one-third of a 12-oz brewed coffee.

An 8-oz brewed coffee usually lands near 80–100 mg caffeine; a 8.4-oz Red Bull lists 80 mg.

A 20-oz bottle of Coca-Cola has around 57 mg of caffeine, which is a modest dose compared with coffee.

One 20-fl-oz Coke bottle has about 57 mg of caffeine; a 12-oz can has 34 mg, so bottle size is the whole story.

Coffee often lands between 80–200+ mg per mug, while an 8-oz hot chocolate often sits near 5 mg unless you add espresso or extra cocoa.