🚭 Smoking, Alcohol & Pollution

7 calculators in this category.

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How many cigarettes is your city's air, or a smoker at home? How much alcohol is in your blood after a few beers or pegs, and when is it safe to drive?

These calculators turn everyday habits and exposures into numbers you can act on — and help you track the money and health you gain when you cut down or quit.

Pollution = Cigarettes

Find out how many cigarettes a day the air in your city is equal to, from today's AQI or PM2.5, your time outdoors and your mask.

Passive Smoking

Estimate how many cigarettes you breathe in as a non-smoker from someone smoking at home, at work or in a car.

Blood Alcohol (BAC)

Estimate your blood alcohol level from the beers, pegs or glasses of wine you drank, your weight and time, and see if you are over the driving limit.

Alcohol Units

Count your weekly alcohol in UK units and standard drinks, with the calories and how it compares with health guidelines.

Pack-Years

Work out your smoking pack-years, total cigarettes, estimated life lost and whether you should be screened for lung cancer.

Cost of Smoking

See how much you spend on cigarettes a day, month and year, and what that money would grow to if you invested it instead.

Quit Smoking Tracker

Track the days since you quit smoking, the cigarettes you have not smoked, the money saved and the health milestones you have reached.

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