The short version: Pakistan has no national ring size standard. Jewellers here work in millimetres — the inner diameter of the band, measured on a steel ring stick. To find yours at home, wrap a strip of paper around the base of the finger, measure where it overlaps, and divide by 3.14. Send the jeweller that millimetre figure. Do not send a US or UK size you converted yourself.
A ring that is one size out is not slightly wrong. It either will not pass the knuckle, or it turns on the finger and slides off in a rickshaw. Between those two failures sits about eight tenths of a millimetre, which is why the shop has a steel stick instead of a guess.
There is no Pakistani ring size
Search for a Pakistan ring size chart and you will find a dozen of them, each with its own numbering, none agreeing with the next. That is not because the charts are badly made. It is because there is nothing for them to standardise.
The United States numbers rings from about 3 to 13. The United Kingdom uses letters. Japan and much of Europe use their own scales. Pakistan adopted none of these. What jewellers here settled on instead is the measurement itself: the inner diameter of the band, in millimetres, spoken of as the naap.
You will sometimes be handed a number on the subcontinental 1–30 scale, which is used across the border and by some shops here. It is not wrong, but it is not consistent between shops either. If a jeweller gives you one of those numbers, ask what it is in millimetres before you take it anywhere else.
This sounds like a gap. In practice it is the opposite. A millimetre is a millimetre in every shop in every city, which is more than can be said for a size 7.
The stick on the counter
Two tools do almost all of the work, and they measure different things.
- The ring stick — a tapered steel rod, marked along its length. It measures a ring. The shopkeeper drops your existing ring over the narrow end, lets it slide until it stops, and reads the mark. That is the ring's inner diameter.
- The ring gauge — a hoop of loose metal rings in half-size steps. It measures a finger. You try them until one sits right, and the number stamped on that ring is your size.
A jeweller who knows the work uses both, and then does a third thing that no tool does: looks at your hand. Knuckle bigger than the base of the finger? The gauge reading needs adjusting upward, or the ring will never get on. Ordering a wide band rather than a thin one? Wide bands sit tighter for the same measurement, so the size goes up a half step. None of that is on the stick.
Measuring at home
Three methods, in order of how much we trust them.
1. Measure a ring she already wears
By far the most reliable, because it removes your hand from the problem entirely. Take a ring that fits the correct finger, lay it flat on a steel ruler, and measure straight across the inside of the band — metal edge to metal edge, not across the outside. That figure in millimetres is the size. Nothing else to calculate.
One caution: make sure it is worn on the finger you are buying for. The same person can be two full sizes apart between one hand and the other.
2. The paper strip
Cut a strip of ordinary paper about 5 mm wide. Not string — thread and string stretch under tension, and a stretched thread can hand you a reading 2 mm short, which is two and a half sizes too small.
Wrap it around the base of the finger, firm but not pulling. Slide it over the knuckle and back to check it will actually pass. Mark where it overlaps, lay it flat against a ruler, read the millimetres, and divide by 3.14.
So a 54.4 mm wrap is a 17.3 mm ring. Measure three times across the day and take the largest reading, not the average — a ring you cannot get on is a worse outcome than one slightly loose.
3. A printed sizer
Usable, with one condition that people miss. It has to print at exactly 100 per cent. Any "fit to page" or "shrink to fit" setting scales the paper down and every circle on it with it. Check by measuring the printed ruler on the sheet against a real one before you trust anything else on the page.
The conversion chart
If you have a millimetre figure, you do not need this table — send us the millimetres. It is here for the other direction: someone abroad has given you a US or UK size and you need to know what that is in real terms.
| Inner diameter | Finger circumference | US | UK |
|---|---|---|---|
| 14.9 mm | 46.8 mm | 4 | H½ |
| 15.3 mm | 48.0 mm | 4½ | I½ |
| 15.7 mm | 49.3 mm | 5 | J½ |
| 16.1 mm | 50.6 mm | 5½ | K½ |
| 16.5 mm | 51.9 mm | 6 | L½ |
| 16.9 mm | 53.1 mm | 6½ | M½ |
| 17.3 mm | 54.4 mm | 7 | N½ |
| 17.7 mm | 55.7 mm | 7½ | O½ |
| 18.1 mm | 57.0 mm | 8 | P½ |
| 18.5 mm | 58.3 mm | 8½ | Q½ |
| 18.9 mm | 59.5 mm | 9 | R½ |
| 19.4 mm | 60.8 mm | 9½ | S½ |
| 19.8 mm | 62.1 mm | 10 | T½ |
| 20.2 mm | 63.4 mm | 10½ | U½ |
| 20.6 mm | 64.6 mm | 11 | V½ |
The arithmetic behind the table, if you want to check it: a US size 0 is 11.63 mm across, and every full size adds 0.81 mm. Circumference is diameter times pi. Nothing in the column is a matter of opinion, which is why a chart that disagrees with this one is simply wrong.
Most adult women in Pakistan land between 15.7 mm and 18.1 mm. Most men fall between 18.9 mm and 21.4 mm. Those are starting points for a guess, not a substitute for measuring.
Six ways to get it wrong
- Measuring on a cold morning. Fingers shrink in cold and swell in heat. A measurement taken in a December morning and a ring worn in a June afternoon are not the same finger.
- Pulling the strip tight. Snug means it rests against the skin. Tight gives you a size that will not go on.
- Using string. It stretches. Paper does not.
- Measuring across the outside of an old ring. That includes the metal on both sides and gives a reading a millimetre or more too large.
- Forgetting the knuckle. The ring has to pass the widest point to reach the base. Where the knuckle is much larger, size to the knuckle and expect a slightly loose sit.
- Converting twice. Millimetres to a US size to a subcontinental number, each rounded, is how half a size of error becomes a full one. Send the millimetres and let the bench do the rest.
Sizing a surprise
The whole problem changes when she cannot be asked.
This is most of the difficulty with an engagement ring, and with the rings inside a bridal set, where nobody wants to spoil the surprise by asking. The cleanest move is to borrow a ring she already wears on the right finger, overnight, and measure the inside across a ruler. Second best is to press one into a bar of soap or a flat piece of clay and measure the impression. Both give you a real number.
Failing that, take the honest option and order deliberately loose, on the understanding that it will be brought in and taken down afterwards. Sizing a ring down is straightforward work. A proposal that stalls because the ring will not pass a knuckle is not.
If you are buying from us and genuinely cannot measure, message us on WhatsApp and describe her build and height. We have been guessing this for years and we are better at it than a chart, though we will still tell you it is a guess.
What can be resized, and what cannot
Not every ring can be altered, and this is worth knowing before you buy rather than after.
| Ring type | Resizing | Why |
|---|---|---|
| Plain gold band | Easy, both ways | Cut, add or remove metal, solder, refinish |
| Solitaire with a plain shank | Easy | The work happens away from the setting |
| Stones set all the way round | Difficult or impossible | There is no plain metal to cut into |
| Patterned or engraved band | Limited | The pattern breaks at the join |
| Wide band, 8 mm and over | Half a size at most | Distorts and marks the finger |
Going down is easier than going up, since metal is being removed rather than matched and added. Either way the ring is cut, worked and refinished. That is labour, and it is charged as labour — the same making charge that built the price in the first place. Ask what it will cost and how it will look afterwards before committing to a piece you already know is the wrong size.
Common questions
What is my ring size in Pakistan?
Pakistan has no separate ring size scale. Jewellers here work in the inner diameter of the band, measured in millimetres and often called the naap. Measure the inside of a ring that already fits, or wrap a paper strip round the base of the finger and divide the length by 3.14. Give the jeweller that millimetre figure rather than a converted US or UK size.
How do jewellers in Pakistan measure ring size?
With two steel tools. A ring stick is a tapered marked rod: an existing ring is dropped over it and slides until it stops, and the mark at that point is the inner diameter. A ring gauge is a hoop of sample rings in half-size steps, tried on the finger until one sits correctly. A good jeweller uses both, then adjusts for knuckle size and for how wide the band will be.
How do I measure my ring size at home without a ring sizer?
Cut a strip of paper about 5 mm wide, wrap it snugly around the base of the finger, check it passes over the knuckle, and mark where the ends overlap. Measure that length in millimetres and divide by 3.14 to get the inner diameter you need. Use paper rather than string, because string stretches and can leave you two and a half sizes small.
What is the average ring size for a woman in Pakistan?
Most adult women fall between about 15.7 mm and 18.1 mm inner diameter, which is roughly a US 5 to a US 8. Most men sit between about 18.9 mm and 21.4 mm. These are useful as a sanity check on a measurement you have taken, not as a substitute for taking one.
Can a ring be resized after it is made?
A plain gold band or a solitaire on a plain shank resizes easily in either direction. A ring set with stones all the way round often cannot be resized at all, because there is no plain metal to cut into. Patterned bands resize badly as the pattern breaks at the join, and wide bands move half a size at most. Sizing down is always easier than sizing up.
Should I measure my finger in the morning or evening?
Evening. Fingers are at their smallest in the cold and first thing in the morning, and at their largest late in the day and in heat. Measure at the end of the day, take three readings, and use the largest. A ring slightly loose can be taken down; a ring that will not pass the knuckle cannot be worn at all.