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Home › Tools › Ring gauge chart

Cigar ring gauge chart

Ring gauge is the cigar's diameter in 64ths of an inch. Here it is in inches and millimetres.

Ring gaugeInchesMillimetres
320.50 in12.7 mm
380.59 in15.1 mm
400.62 in15.9 mm
420.66 in16.7 mm
440.69 in17.5 mm
460.72 in18.3 mm
480.75 in19.0 mm
500.78 in19.8 mm
520.81 in20.6 mm
540.84 in21.4 mm
560.88 in22.2 mm
580.91 in23.0 mm
600.94 in23.8 mm
641.00 in25.4 mm
701.09 in27.8 mm

Common questions

What does ring gauge mean?

The diameter of a cigar measured in 64ths of an inch. A 50 ring gauge cigar is 50/64 of an inch (about 19.8 mm) across.

Is a bigger ring gauge stronger?

Not necessarily. A bigger ring gauge holds more filler, which can change the balance and makes the cigar smoke cooler and longer, but strength depends on the blend.