Daily How Much

A standard 16-ounce cold brew contains roughly 200 mg of caffeine, but actual amounts vary significantly with brewing ratio and steeping time.

As of 2025, a 20 oz coffee contains 235 to 490 mg of caffeine, depending on the brew method and brand.. As of 2025, a standard drip coffee at this size averages around 240 mg..

Caffeine content in Starbucks coffee ranges from about 75 mg in a short decaf Pike Place to 475 mg in a Venti Blonde Roast brewed coffee.

Mexican Coke contains 34 mg of caffeine per 12 oz glass bottle and 48 mg per 16.9 oz bottle.

As of recent testing, an 8-ounce cup of Folgers Classic Roast Instant Coffee contains about 170 mg of caffeine, though costs vary by year and location..

A cappuccino’s caffeine content comes solely from its espresso shots — a single-shot has about 63–77 mg, and a double-shot has roughly 128–154 mg.

A medium (24 oz) Dunkin latte contains about 166 mg of caffeine, which is roughly 42% of the FDA’s recommended daily limit for healthy adults.

A 20-ounce bottle of Coca-Cola Classic contains 57 mg of caffeine, far less than most cups of brewed.

A medium (24 oz) Dunkin’ Iced Latte contains about 166 mg of caffeine, though official sources note values are approximate and vary based.

A standard 12-ounce can of Sprite contains zero milligrams of caffeine, making it a caffeine-free lemon-lime soda.