Nicotine Level Calculator

Daily Nicotine Intake Estimator

Input Fields

How soon after you wake do you smoke your first cigarette?

Within 5 min6–30 min31–60 min

Do you find it difficult to refrain from smoking in places where it is forbidden?

YesNo

Which cigarette would you hate to give up?

First one in the morningAny other

How many cigarettes a day do you smoke?

10 or less11–2021–3031 or more

Do you smoke more frequently during the morning than during the rest of the day?

YesNo

Do you smoke if you are sick enough to stay in bed?

YesNo

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Calculate automaticallyIf enabled, the result will update automatically when you change any value.

Your Results

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Nicotine Levellevel

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Nicotine Exposure Formula

$$\text{Nicotine Score (mg/day)} = \text{Cigarettes per day} \times \text{Nicotine per cigarette (mg)}$$

Where:

• Cigarettes per day = number of cigarettes smoked daily
• Nicotine per cigarette = nicotine content (usually 2–10 mg)

Nicotine is the addictive substance in tobacco products that affects the brain and body. Most cigarettes contain 2–10 mg of nicotine, although the actual absorbed dose is lower. This calculator gives an estimate of your total daily nicotine exposure based on consumption patterns. Understanding your nicotine intake can support smoking cessation efforts or guide nicotine replacement therapy (NRT) planning.