Updated: 2026-07-11
Add Beverage
Daily Caffeine Intake
0 mg
Total Today
0-200
Low ✓
200-400
Safe ✓
400-600
Caution ⚠️
600+
Excess 🔴
⚠️ FDA recommends max 400mg caffeine/day for adults (about 4 cups of coffee). Pregnant women: max 200mg/day.
About Caffeine Calculator
Free online caffeine calculator. Track your daily caffeine intake from coffee, tea, energy drinks, soda, and more. Extensive database of caffeine content for popular beverages (espresso, americano, latte, green tea, black tea, Red Bull, Monster, etc.). Shows safe intake ranges (adult recommendation ≤400mg/day). Supports custom drinks and daily logging. Perfect for health management, pregnancy awareness, coffee enthusiasts, and supplement users. Client-side only, no data upload.
Track your daily caffeine intake from coffee, tea, energy drinks, soda and more. Add beverages, see your running total, and compare it against the recommended 400mg daily limit.