Daily How Much

A 7.5-oz mini can of Diet Coke has about 29 mg of caffeine in the U.S. formula.

A mini can of Coca-Cola often lands around 21–23 mg of caffeine, with the exact number set by the can size and the label in your country.

A medium Dunkin iced coffee often lands near 297 mg of caffeine, with small shifts based on brew strength, ice, and how the drink is built.

An 8-oz serving of brewed coffee often lands near 95 mg of caffeine, yet beans, dose, grind, and brew time can swing it.

A regular 12-ounce can of Coca-Cola contains 34 mg of caffeine, so most people feel it as a light lift, not a jolt.

Most pre-workout servings land around 150–300 mg of caffeine, but blends and extra sources can push your total higher.

A 12-oz can of Pepsi contains 38 mg of caffeine.

A full pot often lands around 700–1,500 mg of caffeine, depending on pot size, brew strength, and the beans.

A standard 12-oz Pepsi contains 38 mg of caffeine, with the total rising or falling based on the can or bottle size.

A small square of dark chocolate often lands around 5–15 mg of caffeine, while milk chocolate is often closer to 1–5 mg.