
- Find a tape measure or yardstick.
- Stand straight up, with good posture.
- Use the tape measure to measure from the heel of your foot to the top of your head.
- Take note of your height.
- Use the Height column in the chart below guide to help find the best Cello size.

- Find a tape measure or yardstick.
- Extend your left arm so it’s perpendicular to your body and fully flat.
- Fully extend your figures as if you would be playing the instrument.
- Use the tape measure to measure from the tip of your middle finger to your shoulder joint.
- Take note of this measurement.
- Use the Arm Length column in the chart below guide to help find the most comfortable Cello size.

- Find a ruler.
- Hold your hand out and fully extend all of your fingers.
- Use the ruler to measure from the tip of your index finger to the tip of your pinky.
- Take note of this measurement.
- Use the Finger Span column in the chart below to find the right Cello size.
Cello Sizing Guide

Confirming your Size
Measuring
- Sit in a chair with your knees separated. Use the chart below to find the distance your knees should be separated depending the size Cello you think you need.
- Measure the distance from the inside of your right knee to the middle of your left ear.
- Confirm this measurement falls in line with the cello you chose using the chart below.
Sizing
1/4 Size
Measurements coming soon.
1/2 Size
Knee separation – 12″-13″
Knee to Ear Distance – 25.5″ – 27.5″
3/4 Size
Knee separation – 13.5″ – 14″
Knee to Ear Distance – 27.5″ – 30″
Full Size
Knee separation – 14″-15″
Knee to Ear Distance – minimum of 30″