Facial symmetry is how closely the left and right halves of your face mirror each other. Perfect symmetry is rare — almost everyone is a little asymmetrical, and that's completely normal. A symmetry test simply puts a percentage on how balanced your features are.
How the facial symmetry test works
The app places landmarks across both sides of your face, then compares matching points — left brow vs right brow, left eye vs right eye, and so on. The closer each pair lines up when the face is mirrored down the center, the higher your symmetry percentage. You also get a per-feature breakdown (eyebrows, eyes, nose, lips) so you can see where the small differences are.
How to test your facial symmetry
Open Facial Symmetry. Choose the symmetry mode in the app and add a straight-on selfie.
Let the AI scan. It compares the two halves of your face landmark by landmark, on your device.
Read your score. Your symmetry percentage appears in a ring gauge, with a feature breakdown and tips to retake if the angle was off.
Test your facial symmetry
Free, private and instant — get your symmetry score from one selfie.
App Store Google PlayWhat is a good facial symmetry score?
There's no official pass mark, but most faces land somewhere in the middle of the scale rather than at the extremes. A low score usually reflects the photo — a slight head turn, tilt or uneven light exaggerates asymmetry — as much as your actual face. That's why the app prompts you to center your face and use even lighting for a reliable reading.
Tips for an accurate symmetry reading
- Look straight into the camera — even a small turn skews the result.
- Keep the phone level with your eyes, not above or below.
- Use flat, even lighting so neither side is in shadow.
- Keep a neutral expression; a lopsided smile lowers the score.
- Rescan a few times and compare — consistent numbers are the real ones.
A quick reality check
Asymmetry is normal and often part of what makes a face memorable. Treat your symmetry score as a fun measurement, not a flaw.