How to Measure Ring Size at Home
Wrap a thin paper strip around the base of the finger, mark where it overlaps and measure in mm (circumference). Or measure the inner diameter of a ring that fits. Measure when fingers are warm.
FAQ
What do I need?
A soft tape measure or a strip of paper and a ruler.
Related
Sizes vary by brand and seller. Always check the product's own size chart and measure yourself; this chart is a general standard guide.