The exact amount of caffeine in a cup of coffee will vary depending on the beans used to brew it, how strong you make your coffee and the type of coffee drink you choose..An average cup of coffee contains mg of caffeine, but some types contain over mg. This article lists the caffeine content in different coffee types..The answer may change depending on the cup. Here’s how much caffeine is in a cup of coffee, and why it can vary..While green tea and coffee both have caffeine, coffee has a significantly greater amount per cup. Coffee and green tea have other nutrients in them that have been .
The exact amount of caffeine in a cup of coffee will vary depending on how strong you make it, although you’ll typi.y get about milligrams from an eight ounce freshly brewed cup, on average.. Coffee is the biggesttary source of caffeine. You can expect to get around mg of caffeine from an average cup of coffee. However, this amount varies between different coffee drinks, and .