India calculator
Indian Ring Size Calculator
Calculate an Indian ring size from diameter or circumference, then compare US, UK and EU equivalents.
Use this when you are shopping with an Indian size in mind but only have a measurement. The result puts the chart’s India label first, then keeps the matching dimensions and international labels alongside it.
Strong chart match
India 14 · US 7
Closest chart match based on 17.2 mm inner diameter.
India
14
US
7
UK
N
EU
54
- Diameter
- 17.2 mm
- Circumference
- 54.0 mm
Use this as an estimate and confirm expensive, custom or non-resizable jewellery with a professional jeweller.
This is an estimate. Recheck before buying an expensive, custom, or non-resizable ring.
How the Indian Ring Size Calculator Works
Enter an inner diameter or finger circumference in millimetres. The calculator chooses the nearest existing chart row, then presents that row’s India label before its US, UK and EU equivalents.
Indian Ring Size by Diameter
This is useful when you have a ring that already fits but do not know its India label. Measure straight across the inner opening, then enter that diameter in millimetres.
Indian Ring Size by Circumference
This is useful when buying for a finger rather than matching an existing ring. Wrap a paper strip around the intended finger, mark the overlap, and enter the measured circumference.
Compare Indian and International Ring Sizes
Ring Size Accuracy
Measure more than once and treat digital results as close estimates.