· Learn how much nicotine is in a cigarette, cigar, e-cigarette, and more. Find out how nicotine affects your brain and health, and why it's so addictive. · One of the most common questions smokers ask is: how much nicotine is in a cigarette? Most commercial cigarettes contain between 8 mg and 20 mg of nicotine per stick. · Learn how nicotine content, yield, tar, and percent nicotine vary across different cigarette brands in the US. Find out how factors such as cigarette design, smoking behavior, and filters affect nicotine delivery and addiction. · Learn how much nicotine is in a typical cigarette and how it affects the body. Also, find out the dangers of smoking and vaping, and tips for quitting. · How much nicotine is in one cigarette? While a cigarette might contain anywhere from 6 to 28 mg of nicotine, depending on the brand, your body only absorbs a small portion of that, usually around 1.1 to 1.8 mg. · On average, each cigarette contains roughly 10-12 milligrams (mg) of nicotine, or about 6 mg on the low end and 28 mg on the high end. Not every milligram of nicotine is inhaled — only about 1.2-1.8 enter the body for each cigarette smoked. Learn how much nicotine is in a cigarette, cigars, pipe, chewing tobacco, hookah and e-cigarettes. Compare with nicotine replacement therapy (NRT) products to help you quit smoking.