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Band width guide

Width changes how a ring reads more than almost anything else, and it is the one measurement most people never think about until the ring arrives.

Every width, and who it suits

WidthReads asUsually chosen bySize up?
2mmBarely thereSlim fingers, stacking beside an engagement ringNo
3mmClassic and quietThe most versatile women's widthNo
4mmPresent but modestThe genuine crossover width, and matching pairsNo
5mmSolidThe single most requested men's width in the UKMaybe
6mmSubstantialThe safe starting point for menHalf a size
7mmBoldBroader hands, and inlay or pattern that needs roomHalf a size
8mmA statementBroad hands, and anyone who wants it noticedHalf a size

Width questions

What is the most popular wedding ring width for men?
6mm is the safe starting point and the most commonly recommended, though UK jewellers report 5mm as the single most requested. 8mm reads as a statement and suits broader hands. Men's rings generally run 4mm to 8mm.
What width wedding ring should a woman choose?
Women's bands typically run 2mm to 4mm, and 3mm is the most versatile across most hand sizes. 2mm suits slim fingers and stacks neatly beside a narrow engagement ring. At 4mm a band starts to look substantial on a narrower hand.
Is 4mm too wide for a woman or too narrow for a man?
4mm is the genuine crossover width. On a narrower hand it reads as substantial and on a broader hand it reads as understated, which is why it is the width most often chosen by couples who want matching rings.
Does a wider ring feel tighter?
Yes, noticeably. A wider band covers more of the finger and has less room to flex over the knuckle, so from about 6mm up you usually want half a size larger than you would take in a 2mm band. Always size in the width you intend to buy.
Does band width affect the price?
On precious metal, considerably: an 8mm band in 18ct contains roughly twice the gold of a 4mm one and is priced accordingly. On titanium and zirconium the metal is a small part of the cost, so width barely moves the price.