This calculator helps analyze your caffeine intake from coffee, assesses potential health impacts, and provides personalized coffee consumption recommendations. It supports different brewing methods.
Start with your values, or try a preset.
Enter Cups of Coffee Per Day, Brewing Method, Body Weight, and Caffeine Sensitivity in the units shown.
Read Safe Daily Intake, Daily Caffeine Intake, Recommendation, and Intake Assessment in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Cups of Coffee Per Day: 1; Brewing Method: Drip Brew; Body Weight: 70 kilograms; Caffeine Sensitivity: Medium
Safe Daily Intake: 420 mg; Daily Caffeine Intake: 95 mg; Recommendation: Maintain current intake; Intake Assessment: Within safe limits
Cups of Coffee Per Day: 5; Brewing Method: French Press; Body Weight: 80 kilograms; Caffeine Sensitivity: Medium
Safe Daily Intake: 480 mg; Daily Caffeine Intake: 535 mg; Recommendation: Reduce intake to 4 cups/day; Intake Assessment: Exceeds safe limits
Cups of Coffee Per Day: 2; Brewing Method: Espresso; Body Weight: 60 kilograms; Caffeine Sensitivity: High
Safe Daily Intake: 270 mg; Daily Caffeine Intake: 126 mg; Recommendation: Maintain current intake; Intake Assessment: Within safe limits
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