Matcha often delivers more caffeine per serving than black tea because you drink powdered leaf, while black tea is an infusion.

Most cups of McDonald’s brewed tea contain roughly 35–100 mg of caffeine, with larger sizes landing higher.

A 12-oz Coke has 34 mg of caffeine; your total from a fountain cup tracks the ounces of soda you drink.

A medium brewed coffee (often 14–16 oz) usually lands near 140–200 mg of caffeine, with shop recipes and brew style shifting the total.

A 32-oz sweet tea from McDonald’s often falls near 100–150 mg of caffeine, with the final number shifting with brew strength and ice.

A U.S. large Diet Coke is often in the 110–125 mg caffeine range, depending on cup fill and ice.

A U.S. McDonald’s large Coke usually lands around 85–91 mg of caffeine, with small swings based on cup fill and ice.

A typical medium sweet tea often lands near 50–70 mg of caffeine, with brew strength and ice shifting the number.

Matcha usually lands in the 30–70 mg range per cup, while brewed coffee often sits closer to 95–200+ mg, depending on dose and brew.

A typical matcha drink lands around 30–70 mg of caffeine per 1-teaspoon serving, with real-world swings tied to powder dose and grade.