Daily How Much

Each 12-oz can contains 200 mg of caffeine, a punch that lands near two small cups of coffee.

A typical 8-oz cup of oolong tea lands around 30–50 mg of caffeine, with lighter or heavier brews drifting outside that range.

A typical 8-oz cup of brewed yerba maté lands around 30–50 mg of caffeine, with wide swings based on leaf amount, water heat, and steep time.

A standard 2-gram serving of matcha often lands near 40–90 mg of caffeine, with bigger scoops pushing well past 100 mg.

A 2 g teaspoon of matcha usually lands around 60–70 mg of caffeine, while thick bowls and big lattes can pass 100 mg.

Most Midol Complete caplets list 60 mg of caffeine, while several other Midol versions list zero, so the Drug Facts panel is the only sure answer.

Matcha often lands around 60–80 mg per 2 g serving, while a standard 8-oz brewed coffee often runs 80–120 mg.

Most caffeinated MiO drops land around 90 mg of caffeine per serving, while some labels list 60 mg, so the bottle’s serving line is the tie-breaker.

A standard 8.4-oz can has 80 mg of caffeine, while larger cans range from 114 mg to 198 mg depending on size.

Most root beers are caffeine-free, yet a few options—like regular Barq’s—carry about 22 mg of caffeine per 12 oz can.