Caffeine Intake Calculator
Estimate daily caffeine intake from coffee, tea, energy drinks, and body-weight-based guidance.
Daily caffeine
235 mg
Within guidance
Guidance
400 mg
Weight-based cap, not medical advice
Remaining
165 mg
Negative means above guidance
Coffee equivalent
2.5 cups
95 mg per cup
Caffeine inputs
Estimate caffeine intake from coffee, tea, and energy drinks.
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