Femometer Smart Ring Sizer

Upload a photo to quickly measure ring size

Using a photo of your hand with a card of standard credit card size for scale.

  • Turn on your phone's flash, it sharpens finger edges.
  • Hold phone directly above hand, parallel to table.
  • Use plain white background, a sheet of paper works great.
  • Spread your fingers naturally.
  • Place the card beside your hand, fully visible.

Waiting for image…

Input Photo

Default sample photo example

Result Overlay

Waiting for result

Ring Size Recommendation

Waiting for measurement