Viola

Viola sizing is measured differently from the violin’s fractional system — full-size violas are sold by body length in inches (commonly ranging from around 14 inches up to 16.5 inches or more), and a player switching from violin should expect to be re-measured rather than assuming an equivalent fractional size carries over. Violas are less commonly stocked in beginner sizes by general school-instrument suppliers than violins, so confirm availability and a trial/rental option with a school program or local shop before committing.

A violinist can typically transfer core technique to viola with relatively little relearning — the bow hold and left-hand fingering approach are the same — but should expect an adjustment period for reading alto clef and for the viola’s slightly heavier bow and larger stretch between fingers.

1. Same peg-slipping and new-string-stretch behavior as the violin — see the Violin Hub’s common-problems guidance, which applies identically.
2. Because of the viola’s larger size, check shoulder and chin-rest fit carefully for younger or smaller-framed players — an ill-fitting rest is a common source of playing discomfort.

Sizing charts imply more precision than the measurement actually supports, so this returns a range rather than a single answer — and tells you what it cannot account for.

{"bands":{"viola":[[20.5,22,"12 inch","7u20139"],[22,23.5,"13 inch","9u201311"],[23.5,25,"14 inch","11u201314"],[25,26,"15 inch","14+"],[26,26.5,"15.5 inch","average adult"],[26.5,28,"16 inch","adults and older teens"],[28,40,"16.5 inch","taller adults"]],"violin":[[14,17.5,"1/16","3u20135"],[17.5,18.5,"1/10","4u20135"],[18.5,20,"1/8","5u20136"],[20,22,"1/4","6u20138"],[22,23.5,"1/2","8u201310"],[23.5,25,"3/4","10u201312"],[25,40,"4/4","12+ and adults"]],"cello":[[0,22,"1/8","about 4u20136"],[22,24,"1/4","about 5u20137"],[24,26,"1/2","about 7u201311"],[26,28,"3/4","about 11u201315"],[28,40,"4/4","15+ and adults"]]},"notes":{"viola":"There is no 4/4 viola. Violas are measured by body length in inches, and "full size" is anywhere from 15 to 16.5 inches. Sizes also vary between makers by as much as three-quarters of an inch.","violin":"Violin fractions are more standardised than viola sizes u2014 a 4/4 violin is always the same length. Even so, confirm the fit with a teacher rather than relying on the measurement alone.","cello":"Cello sizing depends on seated height and leg length as well as arm reach, so treat this as a starting point for which size to try first."}}

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if (isNaN(raw) || raw = b[0] - 0.3 && inches < b[1] + 0.3; }); if (!matches.length) { matches = [ inches 1 ? 'Try a ' + esc(sizes.join(' or a ')) + ' first' : 'Try a ' + esc(sizes[0]) + ' first';

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That measurement sits on the boundary between two sizes. Both are worth trying — which one fits better depends on the individual instrument as much as on the player.

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Typically suits players around ' + esc(ages) + ', though build matters more than age.

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