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How to Size your child for a String Instrument
This guide will walk you through measuring your child for a string rental. All you need is a tape measure or yardstick, and your child.
Tips for measuring arm length
Have the player extend their left arm completely straight (but not overextended) with no bend in the elbow or wrists.
Violin
| Arm Length (in inches) | Violin Size |
|---|---|
| Under 17" | 1/8 |
| 17" - 20" | 1/4 |
| 20" - 23" | 1/2 |
| 23" - 25" | 3/4 |
| 25" and Over | 4/4 (Full Size) |
If your student is in-between sizes, we recommend choosing the smaller size.
Viola
| Arm Length (in inches) | Viola Size |
|---|---|
| Under 17" | 10" |
| 17" - 20" | 11" |
| 20" - 23" | 12" |
| 23" - 25" | 13" |
| 25" - 27" |
14" |
| 27" and Over | 15 1/2" (Full Size) |
If your student is in-between sizes, we recommend choosing the smaller size.
Cello
| Height (in feet/inches) | Cello Size |
|---|---|
| Under 4' | 1/4 |
| 4' to 4'-6'" | 1/2 |
| 4'6" to 5' | 3/4 |
| 5'+ | 4/4 (Full Size) |
If your student is in between sizes, we recommend choosing the smaller size.
Bass
| Height (in inches) | Bass Size |
|---|---|
| Under 54" | 1/8 |
| 55" to 60" | 1/4 |
| 60" to 66" | 1/2 |
| 66"+ | 3/4 (Full Size) |
If your student is in between sizes, we recommend choosing the smaller size.