Cost of Smoking Calculator
Cost of smoking calculator: how much you spend on cigarettes per month, year and decade — and what that money would grow to if invested.
C = n · p · 365
How to use this calculator
- Choose the quantity you want under “Solve for”.
- Type the known values and pick their units: any combination works.
- The result updates as you type. Open “Show the steps” to see the substitution.
Cost = packs per day × price per pack × 365.
Formula
C = n · p · 365
| Symbol | Quantity | Units |
|---|---|---|
| n | Packs per day | — |
| p | Price per pack | $, €, £ |
| C | Cost per year | $, €, £ |
Worked example
Given: n = 1 · p = 5.00 $
C = 365 n p
Result: C = 1,825.00 $
Cost per year for different values of Packs per day
| n · Packs per day | C · Cost per year |
|---|---|
| 0.8 | 1,460.00 $ |
| 0.9 | 1,642.50 $ |
| 1 | 1,825.00 $ |
| 1.1 | 2,007.50 $ |
| 1.2 | 2,190.00 $ |
| 1.3 | 2,372.50 $ |
Other values as in the worked example.
Frequently asked questions
One pack a day at $8?
$2,920 a year, $29,200 in 10 years.
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