Reference

How much caffeine is in your drink?

Caffeine content for 51+ popular drinks — coffee, tea, milk tea, energy drinks, and sodas. Each entry includes serving size, sleep-timing math, and where it fits in your daily limit.

Coffee

Milk Tea / Boba

Energy Drinks

Tea

Soda

Supplements

Other

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Values are typical for the listed serving size. Actual caffeine varies by preparation, brewing method, and brand reformulation. Not medical advice.