Caffeine Calculator

Calculate your daily caffeine intake from various sources.
Calculator
Enter your values
Analysis
Interpretation of the current calculator output

Enter values to see detailed analysis and insights.

How to Use

Step-by-step instructions
  1. 1Enter the number of cups/cans for each beverage type.
  2. 2The calculator will display your total daily intake.
  3. 3Compare it to the FDA recommended limit of 400mg.

Total Intake

Sums the caffeine content from different beverages based on standard serving sizes.
Total = Sum(Servings x mg/Serving)

Variables:

Coffee95mg / cup
Tea26mg / cup
Soda40mg / can
Energy Drink160mg / can

Example

Daily Mix

Inputs:

Coffee:2 cups
Soda:1 can

Steps:

  1. 1.Coffee = 2 * 95 = 190 mg
  2. 2.Soda = 1 * 40 = 40 mg
  3. 3.Total = 230 mg
Result:
230 mg

Frequently Asked Questions

What is the safe limit?

For healthy adults, the FDA cites 400 milligrams a day, about four or five cups of coffee, as an amount not generally associated with dangerous negative effects.