how much caffeine in tea v coffee

how much caffeine in tea v coffee

How Much Caffeine Is In Tea vs Coffee?

Caffeine is a common ingredient in both tea and coffee, and understanding how much of it is us in each of these drinks can be beneficial for anyone looking to maximize their energy or minimize the impact of too much caffeine.

Tea vs Coffee Caffeine Content

1. Coffee: On average, an 8-ounce cup of coffee contains 95 mg of caffeine. However, this amount varies depending on the brew strength and the type of coffee bean used.

2. Tea: Tea contains less caffeine than coffee with an average 8-ounce cup containing around 40 mg of caffeine. This amount can also vary with the type of tea used, and brewing length. Some teas contain more than 50 mg of caffeine per cup.

Factors That Affect Caffeine Content

  • Brewing Method: The way that the tea or coffee is brewed can also affect the caffeine content of the beverage.
  • Brand: Certain brands of tea or coffee may contain more caffeine than other brands.
  • Serving Size: Cup size or the amount of tea leaves or coffee grounds used can also make a difference.


In conclusion, the amount of caffeine in tea vs coffee can vary depending on the brewing method, brand, and the size of the serving. On average, coffee contains more caffeine than tea, at around 95 mg per 8-ounce cup. Tea, on the other hand, typically contains around 40 mg of caffeine for the same size serving.


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