Additionally, coffee contains around 96 mg of caffeine per 8-ounce (240-mL) cup, while matcha contains 19–44 mg per gram — equaling 38–88 mg per 2-ounce (60-mL) serving if prepared the standard way ( 3 , 5 ).

Is matcha tea high in caffeine?

Caffeine Content

Matcha does have more caffeine than regular green tea, but still less than both black tea and coffee. On average, an 8 oz cup of matcha has about 45-60 milligrams of caffeine while a regular green tea has about 30-50 milligrams per 8 oz serving.

How much caffeine does matcha green tea have?

Matcha Contains More Caffeine Than Green Tea, Plus Calming L-Theanine. An average 8-ounce cup of brewed green tea contains 28 milligrams (mg) of caffeine, according to the Mayo Clinic. Matcha, however, contains more caffeine: 70 mg, to be specific, according to Tea Forté.