Select Your Beverage
☕
Drip Coffee
95mg/8oz
☕
Espresso
63mg/shot
🍸
Cold Brew
200mg/8oz
☕
Latte
63mg/8oz
☕
Cappuccino
63mg/6oz
☕
Americano
63mg/8oz
🍵
French Press
107mg/8oz
☕
Pour Over
145mg/8oz
🍵
Black Tea
47mg/8oz
🍵
Green Tea
28mg/8oz
🍵
Matcha
70mg/8oz
➕
Custom
Enter mg
Caffeine Comparison
| Beverage | Caffeine | Per 8oz |
|---|
Caffeine Results
Caffeine Content
143
milligrams
Per Ounce
11.9 mg
% Daily Limit
36%
Equivalent Espressos
2.3 shots
Peak Effect
~45 min
Daily Intake Tracker
0mg consumed
Limit: 400mg
No beverages logged today
Expected Effects Timeline
15-45 min
Caffeine absorbed, alertness increases
1-2 hours
Peak caffeine levels in blood
3-5 hours
Half-life: 50% caffeine remains
6+ hours
Effects gradually diminish
Safe Limit
FDA recommends up to 400mg/day for healthy adults (about 4 cups of coffee)
Sleep Tip
Avoid caffeine 6+ hours before bed for better sleep quality
Colombian Coffee
Known for smooth, well-balanced flavor with moderate caffeine content
Hydration
Drink water alongside coffee to stay properly hydrated