Coffee & café

How much caffeine is in Starbucks brewed coffee — Tall?

A representative Tall brewed coffee value published by Starbucks. The selected roast and brewing conditions can affect the dose.

How long might it remain?

Using the calculator’s five-hour half-life model, this serving would take approximately 16.9 hours to fall below 25 mg. This is a mathematical estimate, not a measurement of your body.

Source: Starbucks Coffee Science

Product formulations can change. Check the current package or menu for the serving you consumed.