SEX
AND
FEAR

GUIDE

Find your ring size

Two minutes and something you already own is all it takes. Measure using either method below, enter the number, and the calculator converts it instantly, no guessing, no rounding up and hoping.

Method 1: a ring that already fits

  1. Choose a ring that comfortably fits the finger you're sizing for.
  2. Lay it flat and measure straight across the inside, from one inner edge to the other.
  3. That number, in millimetres, is the inner diameter. Enter it below with Ring diameter selected.

Method 2: no ring on hand

  1. Cut a thin strip of paper (or use a piece of string), and wrap it snugly around the base of your finger.
  2. Mark the point where it overlaps itself, then lay it flat and measure that length with a ruler, in millimetres.
  3. That's your circumference. Enter it below with Finger circumference selected.

Your size appears here as soon as you enter a measurement.

A FEW NOTES

  • Fingers are slightly larger when warm and slightly smaller when cold. Measure at room temperature for the most reliable result.
  • Wider bands sit tighter than thin ones on the same finger; if you're between two sizes and choosing a wide band, size up.
  • Still unsure? A local jeweller can measure you precisely, usually free of charge, or write to us at support@sexnfear.com and we'll help.