Editorial guide
Cigar Sizes Chart: Length, Ring Gauge, and Smoke Time
All ten shapes, drawn over each other
Length and girth are drawn at the same scale, so the picture is honest: a Lancero really is that thin, a Gordo really is that fat. One size is your benchmark — hover any other to lay it over the benchmark, click to make it the new one.
The first time someone hands you a cigar menu, the names read like a foreign language. Robusto, Toro, Churchill, Lonsdale, Lancero. Nobody tells you these are just sizes, and the size is most of what changes between them.
So here is a cigar sizes chart built to actually answer the question you are asking. For each common shape I give the typical length in inches, the typical ring gauge, a rough smoke time, and who the size tends to suit. The numbers come from the real catalog, averaged across the cigars we list, so they reflect what is actually on shelves rather than one brand's house style.
A heads up on the word typical. Sizes are not standardized across the industry. One brand's Robusto is another brand's Rothschild, and a single line can roll the same blend in six shapes. Treat the figures here as a reliable middle, not a ruler. If you want exact dimensions, the cigar's own page in the catalog lists them.
We will start with the two words that trip up every beginner, ring gauge and vitola, then walk the sizes one by one.
How I picked these
The numbers on this page are averages pulled from the catalog, then rounded to sane figures. When I say a Toro is about six inches by a 52 ring gauge, that is the middle of what the listed Toros actually measure, not a spec I invented.
Smoke times are rougher by nature, because how fast a cigar burns depends on you: how often you puff, how humid it is, how patiently you smoke. I gave ranges, and I leaned conservative. A slow smoker will run long past the top of every range here.
No size is rated against another. Bigger is not better, and smaller is not beginner. The right size is the one that fits the time you actually have to sit down.
What ring gauge actually means
Ring gauge is the cigar's thickness, and it is measured in 64ths of an inch. A 64 ring gauge cigar is one inch across. A 32 is half an inch. So a 50 ring gauge, which is about as common as it gets, is 50/64 of an inch thick, a hair under three quarters of an inch.
That is the whole math. The bigger the number, the fatter the cigar. Most modern cigars live between a 42 and a 60, with the 50 to 54 range being the fat middle where a lot of today's popular shapes sit.
Why do you care? A thicker cigar holds more filler tobacco, so it tends to burn cooler and a touch slower, and it gives the blender more room to mix leaves. A thinner cigar puts more wrapper against less filler, which can push the wrapper's character forward. Thickness changes the experience, but it does not set the strength. A skinny cigar can hit harder than a fat one.
Ring gauge in millimeters and inches
Because ring gauge is just 64ths of an inch, you can convert it without any special table. Divide the ring gauge by 64 and you have the thickness in inches. Multiply that by 25.4 and you have it in millimeters. So the shortcut is: inches equals ring gauge divided by 64, and millimeters equals ring gauge times 25.4 divided by 64, which works out to roughly ring gauge times 0.397.
A couple of worked examples. A 42 ring gauge is 42/64, about 0.66 inches or 16.7 mm. A 50 is 50/64, about 0.78 inches or 19.8 mm. A 60, the fat Gordo size, is 60/64, about 0.94 inches or 23.8 mm. The numbers below are rounded to one decimal place, so treat them as close enough rather than laboratory-exact.
If you have ever seen a cigar measured purely in millimeters and wondered how it maps to the ring gauge on the band, this is the bridge. Most premium cigars sold in the US still lead with the ring gauge number, but the metric figure is handy when you are comparing against a European listing or just want a feel for the actual width.
Ring gauge to millimeters and inches
Type a number in any unit — ring gauge, millimeters, or inches — and the other two convert instantly. Ring gauge is measured in 64ths of an inch, so the math is exact.
| Ring gauge | Inches | Millimeters | Typical vitola |
|---|---|---|---|
| 30 | 0.47" | 11.9 mm | |
| 32 | 0.50" | 12.7 mm | |
| 34 | 0.53" | 13.5 mm | |
| 36 | 0.56" | 14.3 mm | |
| 38 | 0.59" | 15.1 mm | Lancero |
| 40 | 0.63" | 15.9 mm | |
| 42 | 0.66" | 16.7 mm | Petit Corona |
| 44 | 0.69" | 17.5 mm | Corona / Lonsdale |
| 46 | 0.72" | 18.3 mm | |
| 48 | 0.75" | 19.0 mm | Churchill |
| 50 | 0.78" | 19.8 mm | Robusto |
| 52 | 0.81" | 20.6 mm | Toro |
| 54 | 0.84" | 21.4 mm | |
| 56 | 0.88" | 22.2 mm | |
| 58 | 0.91" | 23.0 mm | |
| 60 | 0.94" | 23.8 mm | Gordo |
| 64 | 1.00" | 25.4 mm |
How do you convert cigar ring gauge to mm?
Multiply the ring gauge by 25.4 and divide by 64. Ring gauge is the diameter in 64ths of an inch, so the conversion is exact arithmetic, not an approximation. A quick mental shortcut: ring gauge times 0.4 gets you within a tenth of a millimeter.
How do you convert cigar ring gauge to inches?
Divide the ring gauge by 64. That is the whole formula, because ring gauge is defined as 64ths of an inch. A 48 ring gauge cigar is exactly three quarters of an inch across, and a 64 ring gauge cigar is exactly one inch.
How thick is a 38 ring gauge cigar in mm?
A 38 ring gauge cigar is 15.1 mm across, or 0.59 inches. This is Lancero territory, the slim end of traditional vitolas, where the wrapper leaf dominates every draw.
How thick is a 40 ring gauge cigar in mm?
A 40 ring gauge cigar is 15.9 mm across, or 0.63 inches. Petit Coronas and many classic Cuban sizes sit at or near this gauge.
How thick is a 44 ring gauge cigar in mm?
A 44 ring gauge cigar is 17.5 mm across, or 0.69 inches. The Corona and Lonsdale, the benchmarks the whole size system grew around, live at 42 to 44.
How thick is a 48 ring gauge cigar in mm?
A 48 ring gauge cigar is 19.05 mm across, or exactly 0.75 inches, three quarters of an inch. The classic Churchill is the famous resident at this gauge.
How thick is a 50 ring gauge cigar in mm?
A 50 ring gauge cigar is 19.8 mm across, or 0.78 inches. This is the modern standard: the Robusto and Rothschild both sit at 50, and more new releases use it than any other gauge.
How thick is a 52 ring gauge cigar in mm?
A 52 ring gauge cigar is 20.6 mm across, or 0.81 inches. The Toro and most Torpedos are 52s, which makes it the second most common gauge in modern catalogs.
How thick is a 54 ring gauge cigar in mm?
A 54 ring gauge cigar is 21.4 mm across, or 0.84 inches. Fat Toros and many modern full-flavor blends use 54, a half step below true Gordo girth.
How thick is a 60 ring gauge cigar in mm?
A 60 ring gauge cigar is 23.8 mm across, or 0.94 inches, just under an inch thick. This is the Gordo, the flagship of the big-ring trend, and it needs a wide-aperture cutter.
How thick is a 64 ring gauge cigar in mm?
A 64 ring gauge cigar is 25.4 mm across, which is exactly one inch, since ring gauge counts 64ths of an inch. Few production cigars go this big, and most standard cutters cannot open wide enough for them.
How thick is a 66 ring gauge cigar in mm?
A 66 ring gauge cigar is 26.2 mm across, or 1.03 inches, wider than a US quarter is long. Gauges past 64 are novelty territory made by a handful of brands chasing the super-gordo trend.
How thick is a 70 ring gauge cigar in mm?
A 70 ring gauge cigar is 27.8 mm across, or 1.09 inches. This is close to the practical ceiling for production cigars, and smoking one comfortably takes a specialty cutter and a long afternoon.
What a vitola is
Vitola is the trade word for a cigar's shape and size combined. When someone says the vitola is a Robusto, they mean roughly five inches long by a 50 ring gauge, in a straight-sided parejo shape with a rounded head.
Think of the vitola as the cigar's silhouette. The same blend, the same tobaccos, can be rolled in several vitolas, and each one smokes a little differently because the ratio of wrapper to filler changes with the dimensions.
Shapes split into two broad families. Parejos are the straight-sided cigars with a rounded cap, which is most of what you see. Figurados are the shaped ones: tapered heads, pointed feet, bulging middles. Torpedo, Belicoso, Perfecto, and Lancero all live closer to the figurado side.
Length versus ring gauge, and why both matter
Length and ring gauge are two separate dials, and they do different jobs. Length is the long measurement, given in inches. Ring gauge is the thickness, given in 64ths. A cigar can be long and thin, short and fat, or anything in between.
Length mostly affects how long the cigar lasts and how the flavor develops, since a longer cigar gives the smoke more tobacco to travel through and more time to change as you go. Ring gauge mostly affects the draw, the burn temperature, and how much filler is in the blend.
That is why two cigars with the same length can feel nothing alike. A seven inch Churchill at a 48 ring gauge and a seven and a half inch Lancero at a 38 are both long, but the Lancero is a narrow, wrapper-forward smoke and the Churchill is a rounder, fuller one. When you read the chart below, hold both numbers in your head.
The cigar sizes chart: common vitolas, one by one
Here are the shapes you will run into most, each with a typical length, a typical ring gauge, a rough smoke time, and who it tends to suit. Remember these are catalog averages, not fixed specs.
Petit Corona. About 4.9 inches by a 42 ring gauge. Roughly 30 to 45 minutes. The classic short smoke. Good when you want a real cigar but only have a coffee break to give it, and a friendly size for trying a new blend without committing an evening.
Robusto. About 5 inches by a 50 ring gauge. Roughly 45 to 60 minutes. The most popular size in the modern world, and for good reason. Long enough to develop, short enough to finish, fat enough to burn cool. If you are not sure what to buy, buy the Robusto.
Corona. About 5.5 inches by a 44 ring gauge. Roughly 45 to 60 minutes. The traditional benchmark size that older blends were built around. Slimmer than a Robusto, so the wrapper speaks up more. A great size for tasting a blend the way it was originally judged.
Toro. About 6 inches by a 52 ring gauge. Roughly 60 to 90 minutes. The Robusto's bigger sibling and arguably today's default premium size. More tobacco, more time, more room for the blend to move through its acts. A safe pick when you have an hour or more to sit.
Churchill. About 7 inches by a 48 ring gauge. Roughly 60 to 90 minutes. Long and stately, named for the man who smoked them. The length gives you a long, evolving smoke at a manageable thickness. Best when you have real time and want the flavor to travel.
Lonsdale. About 6.5 inches by a 44 ring gauge. Roughly 60 to 75 minutes. Long and lean, an old-school elegant shape that has been quietly making a comeback. The slim ring keeps the wrapper in the conversation while the length gives it room to develop.
Gordo. About 6 inches by a 60 ring gauge. Roughly 90 minutes or more. A genuinely fat cigar, sometimes called a Sixty. All that filler burns slow and cool and pushes the blend's body forward. Great for a long session, though new smokers sometimes find the wide draw a lot to manage.
Torpedo and Belicoso. Around 5.5 to 6 inches by a 52 ring gauge, with a tapered head. Roughly 60 to 90 minutes. These are figurados: the pointed head concentrates the smoke and lets you control the draw by how you cut. Belicoso usually runs a little shorter with a rounder taper than a true Torpedo.
Lancero. About 7.5 inches by a 38 ring gauge. Roughly 60 to 75 minutes. Long and pencil-thin, the connoisseur's shape. The high wrapper-to-filler ratio makes it the most wrapper-forward size on this list, which is why blenders use it to show off. Rewarding, but it asks for a slow, attentive smoke.
Rothschild. About 4.5 inches by a 50 ring gauge. Roughly 30 to 45 minutes. Essentially a stubby Robusto. Same satisfying thickness, less length, so it is a shorter sit without giving up the cool draw of a fatter cigar.
| Vitola | Length (in) | Length (mm) | Ring gauge | Smoke time | Best for |
|---|---|---|---|---|---|
| Petit Corona | 4.9" | 124 mm | 42 | 30-45 min | A quick smoke on a short break |
| Robusto | 5" | 127 mm | 50 | 45-60 min | The all-around default. Start here |
| Corona | 5.5" | 140 mm | 44 | 45-60 min | Tasting a blend the traditional way |
| Toro | 6" | 152 mm | 52 | 60-90 min | An hour-plus sit. Today's default premium |
| Churchill | 7" | 178 mm | 48 | 60-90 min | A long, evolving smoke at a manageable ring |
| Lonsdale | 6.5" | 165 mm | 44 | 60-75 min | Slim and elegant. The wrapper stays in play |
| Gordo | 6" | 152 mm | 60 | 90+ min | A long session, lots of cool-burning filler |
| Torpedo / Belicoso | 5.5-6" | 140-152 mm | 52 | 60-90 min | A tapered head you control with your cut |
| Lancero | 7.5" | 191 mm | 38 | 60-75 min | The wrapper-forward connoisseur's shape |
| Rothschild | 4.5" | 114 mm | 50 | 30-45 min | A short sit without giving up a cool draw |
How smoke times actually work
The times above are estimates, and the biggest variable is you. Puff too often and you will burn hot and finish fast, and the cigar will taste harsh for it. Puff every minute or so and let it rest between draws, and the same cigar can run well past the top of its range.
A few other things move the clock. A cigar stored a touch wetter burns slower. Wind and heat outdoors burn it faster. A tight draw drags the time out, a loose one shortens it.
The practical takeaway: match the size to the time you have, then smoke slow. A Robusto is your reliable under-an-hour cigar. A Toro or Churchill is your sit-down-and-relax cigar. A Petit Corona or Rothschild is your I-only-have-a-few-minutes cigar.
Which size should you start with
If you are new, start with a Robusto or a Corona. Both finish in under an hour, both are forgiving to light and keep lit, and both come in nearly every blend, so you can taste a cigar in the shape its maker probably expects you to.
Hold off on the big 60 ring gauge Gordos at first. The wide draw takes a little practice to manage, and a slow-burning monster is a long commitment if you find out halfway through that the blend is not for you.
Skip the thin Lanceros early on too, not because they are bad, the opposite, but because their wrapper-forward character is easier to appreciate once you have a few cigars behind you. Build up to them. The fun of sizes is that the same blend becomes a slightly different cigar in each one, and that is a rabbit hole worth falling into slowly.
Common questions
What is ring gauge on a cigar?
Ring gauge is the cigar's thickness, measured in 64ths of an inch. A 64 ring gauge is exactly one inch across, so a 50, which is very common, is 50/64 of an inch, a little under three quarters of an inch thick. Bigger number, fatter cigar. It tells you about thickness and draw, not about strength.
What is a 60 ring gauge in mm?
A 60 ring gauge is 60/64 of an inch, which is about 0.94 inches or roughly 23.8 mm. That is a genuinely fat cigar, the size usually called a Gordo or a Sixty. To get there yourself, divide the ring gauge by 64 for inches, then multiply by 25.4 for millimeters.
How do you convert cigar ring gauge to inches or millimeters?
Ring gauge is measured in 64ths of an inch, so the math is simple. For inches, divide the ring gauge by 64. For millimeters, multiply that by 25.4, which is the same as ring gauge times 25.4 divided by 64, or roughly ring gauge times 0.397. So a 50 ring gauge is about 0.78 inches or 19.8 mm.
How long does it take to smoke a Robusto, Toro, or Churchill?
Roughly, a Robusto runs 45 to 60 minutes, a Toro 60 to 90, and a Churchill 60 to 90. Those are estimates that assume an unhurried pace. Puff faster and you will finish sooner and probably smoke hotter. Smoke slow with a rest between draws and any of them can run longer.
What is the most popular cigar size?
The Robusto, by a wide margin, with the Toro close behind and gaining. The Robusto hits the sweet spot: about five inches by a 50 ring gauge, long enough to develop, short enough to finish in under an hour, and fat enough to burn cool. It is the size most blends are built to show off, which is why it is the easy default.
What is a vitola?
A vitola is a cigar's shape and size together. Say Robusto and you are naming a vitola: about five inches by a 50 ring gauge in a straight-sided parejo shape. The same blend can be rolled in several vitolas, and each smokes a little differently because the ratio of wrapper to filler changes with the dimensions.
What is the difference between cigar length and ring gauge?
They are two separate measurements. Length is the long dimension in inches and mostly affects how long the cigar lasts and how the flavor develops. Ring gauge is the thickness in 64ths of an inch and mostly affects the draw and how cool the cigar burns. A cigar can be long and thin or short and fat, so you need both numbers to picture it.
Which cigar size is best for beginners?
A Robusto or a Corona. Both finish in under an hour, both are easy to light and keep lit, and both come in almost every blend, so you can taste a cigar in the shape its maker intended. I would hold off on the fat 60 ring gauge Gordos and the thin Lanceros until you have a few cigars behind you.
Keep reading
Smoke one off this list? Log it.
Snap the band, Cigarista identifies it, and your rating joins the cigar’s page. New members get 2 free scans. No card required.