Daily How Much

Decaf green tea still contains caffeine, usually a trace amount per cup, with some brews staying under 12 mg.

A small decaf brewed cup at Dunkin sits at 7 mg caffeine; sizing up puts it in the 10–18 mg range.

Most cups of decaf black tea land around 2–8 mg of caffeine, with strong brews sometimes nearing 10–12 mg.

A decaf Dunkin coffee still has caffeine, usually a small dose that rises with cup size and with drinks made from espresso.

Most brewed tea lands around 25–60 mg of caffeine per 8 oz cup, with black tea on the higher end and lighter teas lower.

A standard mug of hot chocolate usually lands in the low single digits to low tens of milligrams of caffeine, depending on cocoa strength and serving size.

An 8-oz cup of dark-roast coffee often lands around 70–140 mg of caffeine, with the dose and brew style doing most of the work.

Cold brew concentrate can land anywhere from 50–200 mg of caffeine per small serving, and your dilution changes the strength per sip, not the total dose.

A standard 8-oz cup of green tea lands near 20–45 mg of caffeine, with the final number driven by the tea, the dose, and the steep.

Cold brew can hit 150–300 mg per 16 oz, with concentrate-style batches running higher when you skip dilution.