Daily Caffeine Tracker
How much caffeine
have I had today?
Enter your drinks to calculate total caffeine intake and compare it to the recommended daily limit.
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Caffeine Ledger
Results update instantly as you type
Total Caffeine
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vs. Daily Limit (400mg)
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How is this calculated?
We sum up average caffeine content per drink (coffee ~95mg, espresso shot ~75mg, energy drink ~80mg, cola ~35mg). Actual content varies by brand and size.
What's the recommended limit?
The FDA cites 400mg per day as generally safe for healthy adults. Pregnant individuals are often advised to limit intake to around 200mg.
Frequently Asked Questions
How accurate is this result?
It uses average published caffeine values; actual amounts vary by brand.
Is my data stored or sent anywhere?
No. All calculations happen entirely in your browser.
Does this work on mobile?
Yes, the layout automatically adapts to your screen size.