Caffeine Intake Calculator & Safe Limit

This tool helps you track your daily caffeine consumption and see how it compares to the recommended safe limit.

What is a safe limit?

For most healthy adults, the FDA and other health organizations suggest a limit of around 400 milligrams (mg) of caffeine per day. This is roughly equivalent to four 8-ounce cups of coffee.

How to Use:

Select a beverage from the list, enter the quantity you consumed, and click "Add Drink". The calculator will keep a running total of your intake and show you where you stand relative to the 400 mg limit.

Note: Individual sensitivity to caffeine can vary. Pregnant women or individuals with certain health conditions should consult their doctor.