Ten. A US carton holds ten packs of twenty cigarettes, for 200 in total. The number is so settled that it rarely appears in listings, which is exactly why the five-pack confusion persists.
Why ten
Two constraints met. Ten packs is about the largest unit a person carries comfortably, and it is the smallest unit worth stamping for tax at the wholesale level. The carton format has barely changed in eighty years for that reason.
Where it differs
Australia sells cartons of eight packs of twenty-five — also 200 cigarettes, different arithmetic. Some European value brands sell packs of 19 or 21. Japan and Korea use ten of twenty, same as the US.
The constant is the 200-cigarette unit. The pack count is whatever gets you there.
The five-pack trap
Some listings describe a five-pack as a carton. It is not — that is 100 cigarettes. Always confirm the pack count, because a listing at a great price that ships five packs is not a great price at all.
Carton versus case
A case, or master case, holds five cartons — 50 packs, 1,000 cigarettes. That is a wholesale unit. If a listing says “case,” multiply by five before comparing.
The arithmetic that matters
| Unit | Packs | Cigarettes |
|---|---|---|
| Pack | 1 | 20 |
| Five-pack | 5 | 100 |
| Carton | 10 | 200 |
| Case | 50 | 1,000 |
Cost per pack
Divide the carton price by ten. That is the only honest way to compare against a counter price, and it is the figure our break-even piece uses throughout.
For the full definition of the term, see what a carton is.
Why the number is 200 and not something else
The ten-pack carton is a packaging standard, not a law of nature. It settled in the mid-twentieth century because ten packs of twenty was the quantity that fit a shipping case, stacked cleanly on a shelf, and matched how wholesalers priced to retailers. Once the tax stamp system was built around it, the standard became self-enforcing: stamps are denominated per pack, and a carton is the unit that carries ten of them.
That history is why the number is so stable. Changing it would mean reprinting every stamp, recalibrating every vending machine, and renegotiating every wholesale contract. Nobody has an incentive to do that.
What a carton actually weighs and measures
A standard king-size carton weighs roughly 250 to 280 grams including packaging. A slim carton such as ESSE is lighter, closer to 200 grams, because there is less tobacco and narrower paper in each stick. The box itself is about 28cm long, 9cm wide and 5cm deep for a king-size carton, which is why a carton does not fit in a jacket pocket and why shipping boxes are sized around it.
This matters practically in two ways. Freight is priced on weight and volume, so slims ship cheaper per carton. And storage: a ten-carton order occupies roughly the space of a shoebox stack, which is more than people expect when they order their first bulk lot.
What “200 cigarettes” does not tell you
It does not tell you how long the carton will last. That depends entirely on how much you smoke. At half a pack a day, 200 cigarettes is twenty days. At a pack a day, ten days. At two packs a day, five days. The same carton is a three-week supply or a five-day supply depending on the person holding it.
It also does not tell you the nicotine delivered per stick, which varies by tar level and by how you smoke. Two cartons with the same 200 count can differ by a factor of three in total tar. Our tar explainer covers why the printed number is a rough guide rather than a measurement of what you absorb.
The pack-count errors that cost money
Three show up repeatedly in online listings. A “five-pack carton” that is really a half carton sold at a full-carton-looking price. A “carton” that is actually a single pack with the photo cropped. And a listing that quotes a per-pack price in the headline and a per-carton price at checkout. All three are arithmetic tricks rather than fraud, but they work because most buyers compare headline numbers.
The fix is simple: before you compare any two listings, confirm the pack count and the stick count on both. If a listing does not state both, treat the price as unknown.
Carton, case, and sleeve
A carton is ten packs. A case is usually fifty cartons, which is the wholesale unit and not something an individual buys. A sleeve is an informal term that sometimes means a carton and sometimes means a five-pack bundle, which is exactly why you should never accept it in a listing without a number attached. If a seller says “one sleeve” and will not say how many packs, that is your answer.
The arithmetic worth memorising
One carton: 10 packs, 200 cigarettes. One pack: 20 cigarettes. One case: 50 cartons, 500 packs, 10,000 cigarettes. Everything else in cigarette pricing is a variation on those three lines, and knowing them lets you convert any quote into a per-cigarette cost in your head. Our carton versus pack piece does the same conversion with prices attached.