Complete Australian ring size chart for Palmerston NT — AU letter sizes, US, EU and mm measurements, plus where to get sized locally in Palmerston
In Palmerston and across Australia, ring sizes are measured using letters (F through Z+) unlike the US which uses numbers. The average Australian women's ring size is AU M–N (US 6¼–6¾, EU 52–54, diameter 16.5–17.1mm). Palmerston is part of Greater Darwin NT — you can get professionally sized at jewellers in Palmerston City Centre and nearby Casuarina Square in Darwin, just 20 minutes away.
Major Australian jewellers offer free professional ring sizing in-store. Walk in without an appointment — sizing takes less than 2 minutes with a calibrated ring mandrel tool for a precise AU letter size reading.
One of Australia's largest jewellery chains. Offers free ring sizing, resizing services, and a wide range of engagement and wedding rings in all AU sizes.
Free Sizing ✓Australian family-owned jeweller since 1903. Full range of AU ring sizes in stock with complimentary professional sizing available every day in store.
Free Sizing ✓Premium Australian jeweller with over 100 years of history. Professional ring sizing available in store with no appointment needed at any time.
Free Sizing ✓Independent jewellers in Palmerston City Centre (Temple Terrace) also offer ring sizing and resizing services. Local NT jewellers often provide same-day resize turnaround and personalised service for custom ring orders.
Highlighted rows represent the most commonly purchased ring sizes in Australia. All major jewellers near Palmerston stock the full popular range in store. Sizes outside this range may require ordering.
| 🇦🇺 AU / NZ Size | 🇺🇸 US Size | 🇪🇺 EU Size | Diameter (mm) | Circumference (mm) | Typical Fit |
|---|---|---|---|---|---|
| F | 3 | 44 | 14.07 mm | 44.2 mm | Petite |
| G | 3½ | 45.5 | 14.48 mm | 45.5 mm | Petite |
| H | 4 | 46.75 | 14.88 mm | 46.8 mm | Small |
| I | 4½ | 48 | 15.29 mm | 48.0 mm | Small |
| J½ ⭐ | 5 | 49.25 | 15.70 mm | 49.3 mm | Popular ♀ |
| K½ | 5½ | 50.5 | 16.10 mm | 50.6 mm | Popular ♀ |
| L½ | 6 | 51.75 | 16.51 mm | 51.9 mm | Popular ♀ |
| M 🏆 | 6¼ | 52.5 | 16.71 mm | 52.5 mm | Most Common ♀ |
| M½ 🏆 | 6½ | 53.25 | 16.92 mm | 53.1 mm | Most Common ♀ |
| N ⭐ | 6¾ | 53.75 | 17.12 mm | 53.8 mm | Most Common ♀ |
| N½ | 7 | 54.5 | 17.32 mm | 54.4 mm | Popular ♀ |
| O½ | 7½ | 55.75 | 17.73 mm | 55.7 mm | Popular ♀ |
| P½ | 8 | 57 | 18.14 mm | 57.0 mm | Popular ♀ |
| Q½ | 8½ | 58.25 | 18.54 mm | 58.3 mm | Above Avg |
| R | 8¾ | 59 | 18.75 mm | 58.9 mm | Popular ♂ |
| R½ | 9 | 59.5 | 18.95 mm | 59.5 mm | Popular ♂ |
| S½ | 9½ | 61 | 19.35 mm | 60.8 mm | Popular ♂ |
| T½ | 10 | 62 | 19.76 mm | 62.1 mm | Popular ♂ |
| U½ | 10½ | 63.5 | 20.17 mm | 63.4 mm | Popular ♂ |
| V½ | 11 | 65 | 20.57 mm | 64.6 mm | Large ♂ |
| W½ | 11½ | 66 | 20.98 mm | 65.9 mm | Large ♂ |
| Z | 12½ | 68.5 | 21.79 mm | 68.5 mm | XL |
| 🇦🇺 AU / NZ | 🇺🇸 US Size | 🇬🇧 UK Size | 🇪🇺 EU Size | 🇯🇵 Japan | Diameter (mm) |
|---|---|---|---|---|---|
| J½ | 5 | J½ | 49.25 | 9 | 15.70 mm |
| K½ | 5½ | K½ | 50.5 | 10 | 16.10 mm |
| L½ 🏆 | 6 | L½ | 51.75 | 11 | 16.51 mm |
| M½ | 6½ | M½ | 53.25 | 12 | 16.92 mm |
| N½ | 7 | N½ | 54.5 | 13 | 17.32 mm |
| O½ | 7½ | O½ | 55.75 | 14 | 17.73 mm |
| P½ | 8 | P½ | 57 | 15 | 18.14 mm |
| R½ | 9 | R½ | 59.5 | 17 | 18.95 mm |
| T½ | 10 | T½ | 62 | 19 | 19.76 mm |
| V½ | 11 | V½ | 65 | 21 | 20.57 mm |
Cut a strip of paper approximately 1 cm wide and 10 cm long. Non-stretch string or dental floss also works perfectly. Avoid elastic or stretchy material as it will give an inaccurate reading.
Wrap the paper around the base of the finger you want to size. It should be snug but not tight, and must slide comfortably over your knuckle — especially important for the ring finger.
Use a pen to mark the point where the end of the paper meets itself around your finger. The length from start to that mark is your finger circumference in millimetres.
Lay the paper flat against a ruler and read the measurement in mm. For example — if your result is 52.5 mm, your AU size is M (US 6¼, EU 52.5, diameter 16.71 mm).
Find the closest value in the Circumference (mm) column in the full chart above. If your measurement falls between two sizes, always choose the larger AU letter size for a comfortable fit.
Pick a ring that fits the specific finger you want to size. It should sit snugly at the base of the finger without being difficult to remove or spinning freely.
Use a millimetre ruler to measure straight across the inside opening of the ring. Example: 16.5 mm inner diameter = AU L½ (US 6, EU 51.75).
Find your diameter in the chart above and read across for your AU letter, US number, EU size, and circumference. You can take the ring into any Palmerston area jeweller for instant professional matching.
Palmerston NT has a tropical climate with extreme summer heat and humidity. Hot weather causes fingers to swell noticeably — your ring size can increase by up to ½ an AU size on very hot and humid days in the Wet Season.
Fingers are naturally larger in the afternoon and evening due to daily activity and circulation. Measure in the late afternoon for the most comfortable and accurate all-day AU ring size.
Your dominant hand's fingers are typically ½ an AU size larger than your non-dominant hand. Always measure the specific hand you plan to wear the ring on for an accurate result.
Fluid retention during pregnancy can increase AU ring size by 1–2 letters. Size typically returns to normal 3–6 months postpartum — always wait before resizing any rings.
Wide bands (over 6mm) feel tighter than narrow bands at the same AU size. If choosing a wide engagement or wedding band, go up half a letter size from your normal measurement for a comfortable fit.
The intense heat in Palmerston makes dehydration more common, which affects finger size. Always measure your ring size when well-hydrated and rested — not immediately after outdoor activity in the heat.
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