Home - Caffeine - Tea Tea (Oolong) Tea (Oolong) Caffeine 37 mg per 236.588 ml Switch to fl oz Calories: 0 kcal You Might Also Like:Yellow TeaTwig Tea (Kukicha)Teavana TeaTea (White)Tea (Jasmine)Waka Instant TeaZest Highly Caffeinated TeaYMateina Yerba MateOregon Chai TeaYerba Mate Tea