Slim, super slim and king size: cigarette formats explained
Two packs can carry the same brand, the same number and the same twenty cigarettes, and still not be the same product to smoke. Format — the physical size and shape of the cigarette — changes draw, burn time and how the pack feels in your pocket. Here is the plain-English version of the labels you will see on an Australian shelf.
The three formats you will meet
| Format | Common names | Shape | What changes when you smoke it |
|---|---|---|---|
| Regular / king size | King size, Kings | Standard length, standard diameter | The default — the reference point for everything else |
| Slim | Slims | Noticeably thinner diameter | Tighter draw, burns a little faster, less tobacco per stick |
| Super slim | Super slims, ultra slims | Thinnest diameter on the shelf | Lightest draw of the three; usually the most delicate feel in hand |
“King size” is not a euphemism for extra strength — it refers to the length, and in most ranges a king size and a regular are the same diameter with a longer body. Where a range offers both “regular” and “king size” as separate lines, match the one you already buy rather than assuming the longer cigarette is stronger.
Why format matters more than people expect
- Draw and burn. A thinner cigarette has less tobacco and a tighter airflow, so it burns differently. Switching format can feel like switching brand even when the tobacco is identical.
- Number of cigarettes per pack. Australian packs are sold in sealed packs of 20 or more — single cigarettes are banned in every state and territory, and South Australia also prohibits packs designed to contain fewer than 20.
- Packaging does not change. Whatever the format, legal Australian stock is the same drab brown with warnings covering at least 75% of the front and 90% of the back. There is no “slim” exemption. See the packaging rules.
- Strength numbering is separate. A slim 8mg and a king size 8mg are both “8mg” variants — the number is a variant name, not a safety dial, as we explain in what the numbers on the pack mean.
Choosing without guesswork
- Match brand, number and format to what you already smoke. Change one variable at a time if you are experimenting.
- Check the pack photo against the description in the listing — format is visible in the shape of the pack face.
- Check the price against the excise floor. Duty is $1.55274 a stick regardless of format, so a carton carries about $310 of duty. A carton at $150 means the duty was not paid (the maths).
- Check you can receive it. Age-checked delivery means a staffed address; lockers can be refused. See the delivery guide.
The short version
King size = standard length. Slim = thinner. Super slim = thinnest. The format changes the draw and the burn, not how harmful the product is; the number changes the variant, not the safety. Match what you smoke, and treat any price far below the excise floor as a compliance question rather than a bargain.
This article is general information, not medical advice. All tobacco products are harmful; for help quitting call Quitline on 13 7848.