Which Starbucks Tea Has the Most Caffeine? Here's What I Found After Trying Them All

Are you a tea drinker who turns to Starbucks for a midday boost — but never really knows which tea has the most caffeine? At British Tea, we ran a full taste test and analysis to find out which teas are actually energizing… and which are just soothing warm water.

Our blog breaks down the caffeine content of every major tea on the Starbucks menu — including some surprising finds that even baristas don’t always mention.

✅ Inside the guide:
– Which Starbucks tea has the most caffeine?
– Surprising low-caffeine teas that look stronger than they are
– Tips for customizing your tea to boost or reduce caffeine
– Why some people switch to loose-leaf British teas instead

Whether you’re a student cramming for exams, a professional trying to stay alert, or just someone who prefers tea over coffee — this article will help you make smarter caffeine choices.

👉 Read it now:
https://britishtea.com/blogs/update/which-starbucks-tea-has-the-most-caffeine-i-tried-them-all-here-s-what-you-should-know