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Choosing the correct size violin, viola, or cello

Find Your Perfect String Instrument Size

Professional guidance for choosing the right violin, viola, or cello size

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Why Size Matters

Choosing the correct size instrument is not only an issue for children, but for adults as well. Since most children receive instruction from their string teachers or orchestra directors on sizing, we're going to concentrate this article on the neglected group — adults who might be small of stature (but mighty in personality, of course!).

Knowing what size cello or violin you need is the first step in getting an instrument that's comfortable to play — and comfort is key when it comes to mastering your craft and enjoying the experience of making music. At StringWorks, we've helped thousands of musicians find their ideal instrument through our 14-day in-home trial program and expert consultations.

How to Measure Yourself to Find the Right Size

The right size violin, viola or cello will improve your playing experience significantly. The first step is measuring yourself so you know which size you need.

1

Position Your Arm

Sit or stand with your arm outstretched and your palm facing upward. Position your arm so it's perpendicular to your torso.

2

Stretch Out

Make sure it's somewhere between in front of you and to your side. Stretch it out in the direction you'd hold your violin or cello.

3

Measure

Using a yardstick or tape measure, measure from the middle of your palm to the side of your neck.

4

Compare

Read or record your measurement and compare it to the sizing charts below to find the right size.

Complete Size Charts

Violin Sizes

Most adults play 4/4 (full size)

Nearly all violinists should have little trouble playing full-size (4/4) violins. For those who have extremely short fingers, there are 7/8 size violins available. Consider a violin outfit that includes a properly sized case and bow.

Size Neck to Middle of Palm
1/16 14"
1/10 15.25"
1/8 16.75"
1/4 18.5"
1/2 20.25"
3/4 22.25"
4/4 (Full) 23.5"

Viola Sizes

15" to 16.5" most common for adults

Viola sizes range from 13 inches to 17", but few play such large sizes, with the majority of violists favoring 15.5" to 16.5". These measurements represent the length of the back. For smaller adults, aim for 15" to 15.5". Our viola collection includes detailed measurements for each instrument.

Size (inches) Neck to Middle of Palm
15" 24.75"
15.5" 25.5"
16" 26.25"
16.5" 27"
Note: Viola sizes are measured in inches representing the body length. You can learn more about how viola size affects sound in our instrument anatomy guide.

Cello Sizes

7/8 size available for smaller players

While most adults play full size (4/4) cellos, many 7/8 size cellos can sound as rich and full as full-size instruments when properly made and set up. We offer Artist, Virtuoso, Soloist and Michael Todd cellos in 7/8 size.

Height is also crucial for your comfort when playing the cello, so both arm length and height measurements are included below.

Size Arm Length Height
1/10 Under 16" 3 feet and under
1/8 16-18" 3-3.5 feet
1/4 18-20" 3.5-4 feet
1/2 20-22" 4-4.5 feet
3/4 22-24" 4.5-5 feet
4/4 (Full) 24" or more 5 feet or taller

Frequently Asked Questions About Instrument Sizing

Do adults ever need fractional size instruments?

Absolutely! Many adults benefit from 7/8 size violins or 7/8 size cellos. These instruments maintain professional sound quality while offering improved comfort for smaller players.

How often should instrument size be reassessed?

Children should be measured every 6-12 months during growth periods. Adults should reassess if experiencing discomfort or when upgrading to a higher quality instrument.

Now that you know your measurements, explore our collections:

Shop All Violins Browse Violas View Cellos

Questions about sizing? Contact our experts for personalized recommendations, or start your 14-day trial to test the perfect size in your home.

Contact StringWorks Today

As always, feel free to call us at 888-624-6114, contact us online or visit us in-store to chat about your instrument needs or if you need help finding the right size for you.

We look forward to serving you and helping you find the right size violin, viola, or cello that will inspire your musical journey for years to come!