Cuban Cigar Sizes: Vitolas, Ring Gauge & Size Chart
A Robusto is short and broad; a Lancero is long and slender. Those familiar descriptions are useful, but they are only part of a Cuban cigar’s identity. The name on the box may be quite different from the name used in the factory, and neither should be mistaken for the measurements.
At James J. Fox, Dublin, our cigar trade dates back to 1881. This reference brings together Habanos’ published dimensions, the terminology behind them and examples from our own catalogue and Cuban cigar history. Start with the chart, then use the names and measurements together to make sense of a particular cigar.
Cuban Cigar Size Chart
A Cuban cigar’s vitola describes its size and shape. The chart below covers the thirteen examples in Habanos S.A.’s Principal Shapes and Sizes reference. Length is given in millimetres; ring gauge measures diameter in sixty-fourths of an inch.
On smaller screens, scroll sideways to see all five columns.
| Factory vitola | Common or associated name | Length | Ring gauge | Approx. time |
|---|---|---|---|---|
| Perla | Tres Petit Corona | 102 mm | 40 | About 20 min |
| Mareva | Petit Corona | 129 mm | 42 | About 30 min |
| Corona | Corona | 142 mm | 42 | Over 30 min |
| Robusto | Robusto | 124 mm | 50 | 30–40 min |
| Petit Edmundo | Petit Edmundo | 110 mm | 52 | 20–25 min |
| Edmundo | Edmundo | 135 mm | 52 | About 50 min |
| Cañonazo | Siglo VI (Cohiba) | 150 mm | 52 | About 60 min |
| Julieta No. 2 | Churchill | 178 mm | 47 | Over 60 min |
| Prominente | Double Corona | 194 mm | 49 | About 75 min |
| Laguito No. 1 | Lancero | 192 mm | 38 | About 60 min |
| Pirámide | Torpedo | 156 mm | 52 | About 60 min |
| Exquisito | Double Figurado | 145 mm | 46 | Not specified |
| Laguito No. 3 | Panetela | 115 mm | 26 | About 15 min |
The time column summarises Habanos’ approximate descriptions, not timings measured by James J. Fox. These are reference formats, not a list of everything currently in production. “Siglo VI” is Cohiba’s commercial name associated with the Cañonazo format.
What Is a Cuban Cigar Vitola?
In Cuban cigar terminology, vitola de galera is the factory name. Vitola de salida is the commercial or market name. The factory name identifies the format used in production; the commercial name identifies the cigar as it appears in a brand’s range.
Romeo y Julieta Churchills is a clear example. Its factory format is Julieta No. 2, measuring 178 mm × 47 ring gauge. “Churchills” is the name on the box. The two names describe different aspects of the same cigar.
A popular size term adds another layer. “Churchill” is commonly used for the Julieta No. 2 proportions, while “Torpedo” is a popular description for a pointed format. These familiar terms help people recognise a cigar, but a full specification still needs the brand, factory vitola and dimensions.
| Brand | Commercial name | Factory name | Length × ring gauge |
|---|---|---|---|
| Romeo y Julieta | Churchills | Julieta No. 2 | 178 mm × 47 |
| Montecristo | Open Master | Robusto | 124 mm × 50 |
| Quai d’Orsay | No. 54 | Edmundo Grueso | 135 mm × 54 |
| Quai d’Orsay | No. 50 | D No. 50 | 110 mm × 50 |
| H. Upmann | Connoisseur No. 2 | Bohemios | 134 mm × 51 |
| Punch | Néctares No. 50 | Magnum 50 | 160 mm × 50 |
Factory names follow the cited release records. Habanos uses “Robusto” in its general size guide and in the original Open Master announcement; “Robustos” also appears in factory nomenclature.
Why a Robusto listing can have different measurements
A shop’s browsing category is broader than a factory specification. Our H. Upmann Connoisseur No. 2 record lists it under Robusto, but also identifies the exact vitola: Bohemios, 134 mm × 51. It is 10 mm longer and one ring-gauge point wider than the 124 mm × 50 reference Robusto.
That is why comparing only the category name can mislead you. For a close comparison, use the named cigar’s factory format and measurements. The category is there to help you find it.
Two No. 50s, two different lengths
Quai d’Orsay No. 50 and Punch Néctares No. 50 share a 50 ring gauge, but not a length. The Quai d’Orsay is 110 mm; the Punch is 160 mm. The number alone leaves out a 50 mm difference.
The Punch gives this distinction a particular connection to Dublin. For Ireland’s first Habanos Regional Edition, the historic Néctares name was revived for a cigar in the Magnum 50 factory format. James J. Fox contributed to the choice of brand, format and presentation. The name tells part of that local history; Magnum 50 supplies the dimensional reference.
Our Punch Néctares No. 50 article records the development of the release and the return of the name.
How Is Cigar Ring Gauge Measured?
Ring gauge measures diameter, not circumference. A 50 ring gauge is 50/64 of an inch across the body, equivalent to approximately 19.84 mm. It does not mean 50 mm.
The two numbers in a cigar specification use different units. For 124 mm × 50 ring gauge, the first number is the length; the second is the diameter expressed in ring gauge. Writing “124 × 50 mm” would give the cigar an entirely different width.
Diameter in millimetres = ring gauge × 25.4 ÷ 64
One ring-gauge point is 0.396875 mm. A change from 50 to 52 therefore increases the diameter by about 0.79 mm.
Ring Gauge to Millimetres Calculator
A 50 ring gauge cigar measures 19.84 mm across (0.78125 inches).
Enter a whole ring gauge from 1 to 100. Results are rounded to two decimal places.
Ring Gauge Conversion Table
| Ring gauge | Diameter in millimetres |
|---|---|
| 26 | 10.32 mm |
| 38 | 15.08 mm |
| 40 | 15.88 mm |
| 42 | 16.67 mm |
| 44 | 17.46 mm |
| 46 | 18.26 mm |
| 47 | 18.65 mm |
| 49 | 19.45 mm |
| 50 | 19.84 mm |
| 52 | 20.64 mm |
| 54 | 21.43 mm |
| 56 | 22.23 mm |
Calculated from the exact conversion of one inch to 25.4 mm and rounded to two decimal places. The entries are unit conversions, not a list of manufactured cigar sizes.
Length in millimetres and inches
To convert length, divide millimetres by 25.4. A 124 mm Robusto is approximately 4.88 inches, often written as 4⅞ inches. A 178 mm Churchill is approximately 7.01 inches, conventionally described as 7 inches.
Those familiar inch descriptions are rounded. When checking whether two named cigars share a format, compare their published millimetre specifications rather than converting a rounded fraction back into an exact length.
Robusto, Corona, Churchill and Lancero Compared
Length and diameter explain the differences more clearly than “small” or “large”. These drawings use one scale for both measurements, so a longer cigar is not made to look wider by enlarging its image.





Robusto and Corona
The Robusto is 124 mm × 50; the Corona is 142 mm × 42. The Corona is 18 mm longer, while the Robusto is about 3.18 mm wider. Their proportions are quite different even though neither is an especially long format.


Petit Corona and Corona
The Mareva, commonly called Petit Corona, is 129 mm × 42. It has the same diameter as the Corona and is 13 mm shorter. The smaller Perla, or Tres Petit Corona, is 102 mm × 40; it is a separate format rather than another name for the Mareva.



Robusto and Churchill
The traditional Churchill, or Julieta No. 2, is 178 mm × 47. Against the Robusto, it gains 54 mm in length but is about 1.19 mm narrower. Its long profile is the conspicuous difference, not a larger diameter.
Be careful with the full commercial name. Romeo y Julieta Wide Churchills is 130 mm × 55, a different factory format called Montesco. “Churchills” in the name does not carry the traditional measurements into every cigar that uses it.



Lancero and Double Corona
The Lancero, or Laguito No. 1, is 192 mm × 38. The Double Corona, or Prominente, is 194 mm × 49. Their lengths differ by just 2 mm, but the Double Corona is about 4.37 mm wider. This is one of the clearest examples of two long cigars with very different proportions.


Petit Robusto and Petit Edmundo
“Petit” does not establish a common specification. Habanos documents the Petit Robusto at 102 mm × 50, while its Petit Edmundo is 110 mm × 52. The Petit Edmundo is 8 mm longer and about 0.79 mm wider. Keep the complete name when comparing these shorter, broader formats.


Cuban Cigar Shapes: Parejo and Figurado
A parejo has straight, parallel sides. Robusto, Corona, Churchill and Lancero are familiar examples. A figurado has a shaped profile, pointed at one end or at both ends. These terms describe the outline of the cigar, rather than its strength or brand.
Pirámide and Torpedo
Habanos’ size reference lists Pirámide as the factory name and Torpedo as the popular name for its 156 mm × 52 example. It has a pointed head and a broad, open foot. In that reference, the two names identify the same format.
The pointed head is narrower than the body. The quoted ring gauge describes the main diameter, so the measurement at the tip would not identify the format. The taper also explains why a shape description belongs alongside the length and ring gauge.
Double figurados
A double figurado narrows at both the head and the foot. Habanos’ Exquisito example is 145 mm × 46. It differs from the Pirámide because the lighting end tapers too. Habanos identifies Cuaba as the brand particularly associated with this shape.
The headline dimensions describe length and main diameter; they do not describe the changing width along a tapered body. Two cigars can therefore have similar measurements and visibly different outlines.
Does Cigar Size Determine Strength?
A larger ring gauge does not automatically mean a stronger cigar. Ring gauge is a physical measurement. The character of the cigar also depends on its tobacco blend, and two brands can use the same factory vitola without sharing that blend.
Hunters & Frankau describes how master blenders specify the quantities and classifications of leaves for the cigars being made. It also notes that broad flavour classifications are subjective: they are not precise measurements equivalent to the alcohol percentage on a whiskey label. A size chart cannot replace that information.
Format can still affect how a blend presents itself. Habanos discusses differences between thinner and broader cigars and explains that blenders can adjust the leaf recipe to account for them. That is a more useful explanation than assigning a strength score to diameter, or assuming every size from one brand will taste identical.
The smoking times in the main chart are similarly approximate. They provide context for the formats, but smoking pace, condition and the point at which a cigar is finished affect duration. The calculator on this page converts ring gauge to diameter; it does not estimate smoking time.
For the wider terminology, including filler, binder and wrapper, our beginner’s cigar guide provides the next reference.
Sources and Measurement Notes
Specifications checked on . Format dimensions and naming examples follow the records below. Diameter conversions, dimensional differences and the proportional outlines are calculated from those specifications. Photographs come from the existing James J. Fox Shopify archive.
- Habanos S.A.: Principal Shapes and Sizes — the thirteen reference formats, popular names, shapes and approximate durations.
- Habanos S.A.: Glossary — Cuban vitola terminology, parejo and figurado.
- Habanos S.A.: Romeo y Julieta Churchills Añejados — Churchills and Julieta No. 2.
- Habanos S.A.: New Montecristo Open Line — Master, factory format and dimensions.
- Habanos S.A.: Quai d’Orsay — New Times for the Brand — No. 50 and No. 54 factory names and specifications.
- James J. Fox: H. Upmann Connoisseur No. 2 — Bohemios specification and the shop’s broader Robusto category.
- James J. Fox: Punch Néctares No. 50 — Magnum 50 dimensions and the history of the Irish release.
- Habanos S.A.: Selección Petit Robustos — the 102 mm × 50 format.
- Habanos S.A.: Romeo y Julieta Wide Churchills — Montesco, 130 mm × 55.
- Hunters & Frankau: A Beginner’s Guide to Havana Cigars — blending, format and flavour classifications.
