Ring Size Finder
Measure Your Ring Size
Use your camera to measure your finger and get an accurate ring size estimate. No string or paper required.
Camera Ring Sizer
Position your hand flat with a standard credit card next to your finger for scale reference. We'll calculate your ring size automatically.
This is an estimate based on your image. For the most accurate fit, we recommend trying our discovery kit or visiting a local jeweler.
Place a Credit Card
Set a standard credit card next to your ring finger for scale reference.
Position Your Hand
Hold your hand flat with fingers spread, palm facing the camera.
Capture & Measure
Take the photo and we'll estimate your ring size based on the image.