Ring size guide

Find your ring size

Three ways to find it, in US and Indian sizes. If you are between two sizes, choose the larger: we confirm every size by email before we make the ring.

Method 1

Size a ring you own

The most accurate way. Use a ring that already fits the finger the new ring is for.

  1. 01
    Place your ring on the circle

    Drag the slider until the circle fills the inside of your ring's band. The size shows inside the ring as it grows.

  2. 02
    Make it exact for your screen

    Screens differ in size. For an exact reading, stand any bank card on the screen and match the outline to it once. Every card is the same size, and we remember it.

Method 2

Measure your finger

  1. 01

    Wrap a strip of paper or string around the base of the finger.

  2. 02

    Mark where it meets itself, snug but not tight, and able to pass over the knuckle.

  3. 03

    Lay it flat on a ruler and enter the length in millimetres.

Method 3

Convert a size

Know your size in one system? Here it is in the other.

Size chart

Every size in both systems. Diameter is measured across the inside of the band.

USIndiaDiameterCircumference
3 4 14.1 mm 44.2 mm
3½ 5 14.5 mm 45.4 mm
4 7 14.9 mm 46.7 mm
4½ 8 15.3 mm 48.0 mm
5 9 15.7 mm 49.3 mm
5½ 11 16.1 mm 50.5 mm
6 12 16.5 mm 51.8 mm
6½ 13 16.9 mm 53.1 mm
7 14 17.3 mm 54.4 mm
7½ 16 17.7 mm 55.6 mm
8 17 18.1 mm 56.9 mm
8½ 18 18.5 mm 58.2 mm
9 19 18.9 mm 59.5 mm
9½ 21 19.3 mm 60.7 mm
10 22 19.7 mm 62.0 mm
10½ 23 20.1 mm 63.3 mm
11 25 20.5 mm 64.6 mm
11½ 26 21.0 mm 65.8 mm
12 27 21.4 mm 67.1 mm
12½ 28 21.8 mm 68.4 mm
13 30 22.2 mm 69.7 mm
IndiaUSDiameterCircumference
1 – 13.1 mm 41.0 mm
2 – 13.4 mm 42.0 mm
3 – 13.7 mm 43.0 mm
4 3 14.0 mm 44.0 mm
5 3–3½ 14.3 mm 45.0 mm
6 3½–4 14.6 mm 46.0 mm
7 4 15.0 mm 47.0 mm
8 4½ 15.3 mm 48.0 mm
9 5 15.6 mm 49.0 mm
10 5–5½ 15.9 mm 50.0 mm
11 5½–6 16.2 mm 51.0 mm
12 6 16.6 mm 52.0 mm
13 6½ 16.9 mm 53.0 mm
14 7 17.2 mm 54.0 mm
15 7–7½ 17.5 mm 55.0 mm
16 7½ 17.8 mm 56.0 mm
17 8 18.1 mm 57.0 mm
18 8½ 18.5 mm 58.0 mm
19 8½–9 18.8 mm 59.0 mm
20 9–9½ 19.1 mm 60.0 mm
21 9½ 19.4 mm 61.0 mm
22 10 19.7 mm 62.0 mm
23 10½ 20.1 mm 63.0 mm
24 10½–11 20.4 mm 64.0 mm
25 11–11½ 20.7 mm 65.0 mm
26 11½ 21.0 mm 66.0 mm
27 12 21.3 mm 67.0 mm
28 12½ 21.6 mm 68.0 mm
29 12½–13 22.0 mm 69.0 mm
30 13 22.3 mm 70.0 mm
31 – 22.6 mm 71.0 mm
32 – 22.9 mm 72.0 mm
33 – 23.2 mm 73.0 mm
34 – 23.6 mm 74.0 mm
35 – 23.9 mm 75.0 mm

Before you order

  • Measure at the end of the day, when fingers are at their largest.
  • Between two sizes, choose the larger.
  • A band wider than 5 mm fits more snugly: go up half a size.
  • We confirm your size by email before we make the ring.

Still unsure? Tell us and we will send a ring sizer, or size you in person at the atelier.

Design your ringBook an appointment