A single cup of coffee can contain anywhere from 80 to 190 milligrams of caffeine, depending on the brewing method and the brand of coffee. That's a lot of caffeine, and it can be a lot for some people to handle.

Caffeine is a stimulant that can give you energy and make you feel more alert. But it can also have negative effects, such as making you feel jittery or anxious.

If you're looking for a low-caffeine coffee alternative, try brewing your coffee with a French press. This brewing method produces a coffee that is low in caffeine.

Conclusion

While the amount of caffeine in a cup of coffee can vary depending on the brewing method and the coffee itself, most cups of coffee contain between 80 and 150 milligrams of caffeine. Caffeine has both positive and negative effects, so it's important to monitor your caffeine intake to ensure that you're getting the most benefit from it.