Coffee & Espresso · Drink database
Caffeine in Starbucks Starbucks Coffee Frappuccino
95 mg
per grande Moderate
≈ 5.9 mg per fl oz
A respectable dose. The office approves.
Every serving size
| Serving | Caffeine | % of 400 mg day | Finish by (10:30 PM bed) |
|---|---|---|---|
| Grande (16 oz) | 95 mg | 24% | 5:52 PM |
Cutoff column: average metabolism (5 h half-life), ~50 mg bedtime threshold — run it with your bedtime →
How it compares
Starbucks Starbucks Coffee Frappuccino 95 mg
Green tea (8 oz) 28 mg
Black tea (8 oz) 47 mg
Brewed coffee (8 oz) 96 mg
Monster (16 oz) 160 mg
Bang (16 oz) 300 mg
Roughly a standard cup of coffee's worth. Fine in the morning; for an average metabolizer, finish it a few hours before bed. At 95 mg per grande, this drink is 24% of the FDA's 400 mg daily ceiling for healthy adults.
Frappuccinos are milkshakes first — coffee version lands under 100 mg.
Source: Manufacturer label · confidence: high
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