How to Wear Rings for Men: Fingers & Sizes

Wear a signet ring on the little finger and a plain band on the ring or middle finger, and start with no more than one ring per hand. There are traditions behind some fingers, and they are worth knowing, but very little is fixed. What matters more is fit, proportion and a metal that will cope with daily wear. This guide covers each in turn, with UK ring sizes explained along the way.

Which finger should a man wear a ring on?

Little finger: the traditional home of the signet ring, and the easiest finger to start with, because a ring there rarely gets in the way.
Ring finger: in the UK the left ring finger is, by convention, for a wedding or engagement ring, so a ring there will usually be read that way. The right ring finger carries no such meaning.
Middle finger: the centre of the hand, so a ring there is noticed. Good for a single plain band or a bolder piece, as long as it does not crowd its neighbours.
Index finger: a confident choice, historically used for seal rings. It works best with a simple band or a flat-faced ring.
Thumb: the most informal option. A plain band suits it; anything ornate tends to look heavy.

As for which hand, many men keep rings on the non-dominant hand, where they take fewer knocks and do not catch when writing. That is practical advice rather than a rule.

How to wear a signet ring

A signet ring has a flat face, originally engraved with a crest and used to press a seal into wax. Today it is mostly worn plain or set with a stone. In Britain it is traditionally worn on the little finger of the left hand, though plenty of men wear it on the right.

Keep the face in proportion: a face roughly as wide as the finger looks balanced. The Burlington Signet Ring (£32–£35) has a square cushion stone-inlay face about 1.3cm across on a stainless steel band.
Stone or plain metal: a stone face reads dressier. The Savile Onyx Signet Ring (£35) sets a flat polished stone in a square stainless steel signet, in black, brown and green stone colourways. A plain metal face, like the Soho Rectangle Signet Ring (£29) in 316L stainless steel, is cleaner and more modern.
Go slim for everyday: the Pimlico 5mm Bar Signet Ring (£29) is a flat 5mm bar face on a 2mm band, weighing 4.3g. It is small enough to wear daily or alongside a band.

Bands: the easiest ring to wear

A plain band is the most versatile men's ring. It works on any finger, with a suit or a T-shirt, and it is the natural partner for a signet on the same hand.

Court band: domed outside and rounded inside for comfort. The Knightsbridge 6mm Court Wedding Band (£29) is mirror-polished stainless steel with a comfort-fit inner band.
Brushed band: a satin finish shows fewer fine scratches. The Fitzrovia 8mm Brushed Band Ring (£29) has a brushed top and polished bevelled edges, in black, silver or gold.
Detailed band: for a little more interest, the Islington Roman Numeral Ring (£29) is engraved all the way round with Roman numerals, and the Westminster Chain Spinner Ring (£29) has a curb chain that spins freely around an 8mm band.

Width changes the look. Around 4–6mm is classic and suits most hands; 8mm is more substantial and sits better on larger fingers.

How many rings, and how to combine them

Start with one: a single ring on the little or ring finger always looks intentional.
Two is plenty for most days: split them between hands, or wear a signet and a slim band on neighbouring fingers of one hand.
Keep the metals consistent: match your rings to each other and to your watch or chain, silver with silver and gold-tone with gold-tone. Black works with either.
Do not put two bulky rings side by side: two large faces next to each other clash and are uncomfortable.

Ring sizes: UK letters and US numbers

UK ring sizes use letters, with half sizes such as R½, while US sizes use numbers. Our rings are listed in UK sizes with a US equivalent beside each, from UK M (US 6) up to UK Z+1 (US 13) depending on the style. Conversion charts vary slightly between makers, so treat any UK to US conversion as approximate and go by the UK letter where you can.

To find your size at home, wrap a strip of paper round the base of the finger you plan to wear the ring on, mark where it meets, and measure the length in millimetres. Our product pages use these approximate circumferences:

UK O: about 54mm
UK Q: about 57mm
UK R½: about 59mm
UK T½: about 62mm
UK V½: about 64mm
UK X½: about 67mm

If you are between sizes, or the ring is wider than 6mm, take the next size up. Fingers swell in warm weather and shrink in the cold, so measure at the end of the day at room temperature. If you would rather not commit to a size, the Bloomsbury Onyx Link Ring has an open band that you can gently ease wider or narrower to fit.

Which metal should you choose?

Stainless steel: hard-wearing, affordable and low maintenance. Most rings in our range are stainless steel, and their descriptions note that it is tarnish-resistant and will not turn your finger green.
Sterling silver: softer and brighter, and it tarnishes over time, so it needs occasional polishing.
Solid gold: the traditional choice for wedding and heirloom signet rings, at a much higher price. The gold options in our range are gold-tone stainless steel, not solid gold.
Titanium and tungsten: light and very hard respectively, and popular for modern bands. Very hard rings cannot easily be resized.

The short version

Start with one ring: a signet on the little finger or a plain band on the ring or middle finger. Keep the face in proportion to your hand, match your metals, and measure your size in UK letters before you order, sizing up if you are in between. The full range is in our men's jewellery collection, and rings make a straightforward present from our gifts for him edit. UK delivery is free on every order: dispatched in 1–2 working days, delivered in 3–5 working days, with 30-day returns.

Frequently asked questions

Which finger should a man wear a signet ring on?

Traditionally the little finger of the left hand in Britain. The right little finger is just as common now, and the index finger works for a bolder look.

Does a ring on a man's ring finger mean he is married?

In the UK, a ring on the left ring finger is usually read as a wedding or engagement ring. A ring on the right ring finger carries no such meaning.

How do I convert a US ring size to UK?

Our product pages list both: for example, UK Q is listed as US 8 and UK T½ as US 10. Charts differ slightly between makers, so the conversion is approximate; measuring your finger's circumference in millimetres and matching it to the UK size is more reliable.

Are stainless steel rings any good?

For everyday wear, yes. Stainless steel is hard-wearing and low maintenance, and our stainless steel rings are described as tarnish-resistant and will not turn your finger green. The trade-off is that steel rings are hard to resize, so get the size right first.