Start with the child’s prescription and a frame that sits comfortably with each eye centered behind its lens. A pediatric eye care professional or optician can help match frame size, bridge shape, temple length and lens options to the child’s face and prescription. Let the child help choose a style they will wear, then confirm the fit after adjustment and plan for repairs or a backup pair if needed.
Children’s glasses need the right prescription and a fit that stays comfortable during everyday movement. A frame that looks good on a display can sit differently on a child’s nose and ears, so get an optician to adjust it before deciding the fit is right.
Check the fit in person
- The eyes sit centered behind the lenses when the child looks straight ahead.
- The bridge rests comfortably and does not slide down the nose.
- The temples stay in place without squeezing behind the ears.
- The frame does not touch the cheeks when the child smiles.
- The child can look down and move naturally without the glasses shifting.
AAPOS recommends a comfortable frame with each eye centered behind its lens. Ask the eye care professional which lens material and frame construction suit the child’s prescription and activities; do not assume one material is right for every child.
Make daily wear easier
Let the child choose among frames that already fit the prescription and face. Confirm the repair and replacement policy, how to clean the lenses and whether the optician can adjust the frame again as needed. For sports, ask whether separate protective eyewear is appropriate.
Our frame size guide explains the numbers inside adult frames, and the lens coatings guide covers coatings. Browse eyeglasses for more guidance.
Official references
Common questions
How should children’s glasses fit?
The frame should feel comfortable and keep each eye centered behind the lens. An optician can adjust the bridge and temples so the glasses stay in position without pinching.
Should children choose their own frames?
Involving the child can help them feel comfortable wearing the glasses. An adult and optician should still confirm that the frame fits the prescription and stays correctly positioned.
Do children need an eye exam before buying glasses?
Yes. An eye care professional should determine whether a child needs glasses and provide the prescription. Choose lenses and frames to that prescription rather than using ready-made readers.