A medium latte usually lands between 90–150 mg of caffeine, driven mainly by how many espresso shots are in the cup.

A medium Rebel has around 114–120 mg of caffeine, based on Dutch Bros’ nutrition guide entries for medium iced and blended Rebels.

A 12 oz (355 ml) cup of medium-roast drip coffee often lands around 140–200 mg of caffeine.

Most NoDoz tablets contain 200 mg of caffeine, which is close to the caffeine in a strong cup of coffee.

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.