Caffeine Intake Calculator

Track your daily caffeine intake from coffee, tea, soda, and energy drinks. Compare against FDA recommendations.

Coffees per Day

Coffee Size

Teas per Day

Sodas per Day

Energy Drinks per Day

Daily Caffeine

335 mg

% of FDA Limit (400mg)84%

AssessmentModerate — within FDA recommendation

Hours to Clear System27.9 hrs

Weekly Total2,345 mg

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Formula

Coffee: ~12mg/oz, Tea: ~47mg/cup, Soda: ~34mg/can, Energy drinks: ~160mg/can. FDA recommends ≤400mg/day for adults.

Scale any recipe up or down. Enter your original serving size and desired servings to get adjusted ingredient amounts.

Calculate how much water you should drink daily based on your weight, activity level, and climate.

Calculate your Total Daily Energy Expenditure (TDEE) and daily calorie needs based on your age, weight, height, and activity level.

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