About the 4/4 size

The 4/4, or full size, is the standard violin for older students and adults — most players reach it around ages eleven to twelve, though arm length is the real deciding factor. This is the size used for nearly all advanced study and adult playing.

Typical age
11+ to adult
Arm length (neck to palm)
23.5 in and up (60 cm and up)
Next size down
7/8 size
Next size up
Full size — the largest

How to confirm the fit

Have the student hold the violin in playing position. With the instrument tucked under the chin, they should be able to curl their left hand comfortably around the scroll with a slightly rounded elbow — not a fully straight, straining arm.

If the reach looks stretched or the elbow locks, try the next size down. A teacher or rental shop can confirm sizing in person, and a good rental plan lets you exchange sizes as the student grows.

Frequently asked

What age is a 4/4 size violin for?
A 4/4 violin typically suits students 11+ to adult, but arm length is the most reliable guide — children of the same age can need different sizes.
How is a 4/4 violin measured?
It generally fits an arm length of 23.5 in and up (60 cm and up), measured from the base of the neck to the center of the left palm with the arm extended straight out.
Where can I rent a 4/4 violin?
Compare the local and online shops listed below. Most violin shops carry the full student range, so confirm the 4/4 size and current pricing directly with the provider.

Recommended 4/4 violin rentals

Local and online shops that rent student violins. Most carry the full student range — confirm the 4/4 size and pricing with the provider.

Compare more violin sizes

Use the size chart and finder to double-check the right fit before you rent.