What this calculator does
The arithmetic is simple: cigarettes per day divided by cigarettes per pack, multiplied by the price per pack, gives a daily cost. Twenty a day at $12 a pack is $12 a day, which is $4,383 a year.
The ten-year projection of $43,830 is the figure people find striking, and it is worth reading as what the money would otherwise have gone on rather than as a reward for anything. The health effects of quitting are the substantive ones and are not something a calculator can express. Anyone quitting is generally far better served by a support service than by a spreadsheet, and most countries have a free one.
The formula
The daily cost is the cigarettes per day divided by the cigarettes per pack, multiplied by the pack price. Money saved is that daily cost multiplied by the days since quitting. The annual projection uses 365.25 days and the ten-year figure multiplies it by ten, both in present-day prices with no allowance for inflation or for tobacco price rises, which have historically run well ahead of it.
| Term | Meaning |
|---|---|
| Daily cost | What the habit cost per day, which is what the saving replaces. |
| Projected saving | The daily cost extended forward, in current prices. |
| Cigarettes not smoked | The count since quitting, which some people find a more meaningful figure than the money. |
The inputs explained
| Field | What to enter |
|---|---|
| Cigarettes per day (before quitting) | Cigarettes smoked per day before quitting. |
| Cigarettes per pack | Cigarettes per pack, usually 20 or 25. |
| Price per pack ($) | Price per pack. |
| Days since quitting | Days since quitting. |
When to use it
Tracking progress since quitting
A running total of money and cigarettes is a concrete marker of time passed, which some people find useful alongside whatever else they are using.
Seeing the annual cost
The daily figure is easy to dismiss and the annual one much less so, which is the main reason the projection is worth looking at.
Redirecting the money deliberately
Moving the daily amount into a separate account makes the saving visible rather than absorbed into general spending.
Worked examples
Every figure in the tables below is produced by this page’s own calculator at build time, so the numbers and the tool always agree. Select any row to load that scenario.
How does the saving accumulate?
The same habit at three points after quitting.
| Days since quitting | Money saved so far | Cigarettes not smoked | Daily cost it replaces |
|---|---|---|---|
| 30 days | $360.00 | 600 | $12.00 |
| 365 days | $4,380.00 | 7,300 | $12.00 |
| 1,825 days | $21,900.00 | 36,500 | $12.00 |
Questions
Does this account for rising tobacco prices?
No. Every figure uses the current price you enter, so long-run projections are conservative. Tobacco prices have historically risen faster than general inflation in most countries because of tax policy, so the real saving over ten years would typically be higher than shown.
What about the cost of quitting aids?
Not included. Nicotine replacement, prescriptions or programme fees are real costs and should be subtracted from the first year. They are almost always small against the annual figure, and many health services provide them free or subsidised.
Where can I get help to quit?
Most countries run a free quitline and many health services offer structured support, which has substantially better success rates than quitting unaided. A doctor or pharmacist can point you to what is available locally and discuss whether medication would help.
Is the money the main benefit?
No, and it is worth being plain about that. The health effects are the substantive ones and they begin within days. The financial figure is easy to calculate and easy to see, which is why it gets a calculator, but it is the smaller part of the picture.
For other recurring costs, see the cost per minute calculator. For pricing a purchase in hours of work, see the hours of work calculator.