When shopping for rings, especially online, it's essential to find the perfect fit. At Travel Ring Co, we use both Australian and US ring sizes, so understanding the different metrics is key. This guide is tailored for both Australian consumers and international consumers and is designed specifically for Travel Ring Co, helping you navigate the differences between the two sizing systems.
While this chart should be similar to those found at other jewellery stores, it’s always best to check in-store or online if you’re considering a purchase elsewhere. We'll focus on sizes up to AU size S (US size 9).
Australian and US Ring Size Chart (Up to Size S)
In Australia, ring sizes follow a letter-based system, while in the US, they use numbers. Both systems measure the inner diameter, ensuring the fit is the same despite different labels. However, it's worth noting that Australian ring sizes may vary slightly between manufacturers.
Below is a ring conversion chart for Australian sizes to US sizes, including corresponding measurements in millimetres:
|
US Ring Size |
Diameter (mm) |
Australian Ring Size |
Circumference (mm) |
|
5 |
15.9 |
J 1/2 |
50 |
|
6 |
16.7 |
L 1/2 |
52.5 |
|
7 |
17.5 |
N 1/2 |
55 |
|
8 |
18.3 |
P 1/2 |
57.25 |
|
9 |
19.1 |
R 1/2 |
60 |
This chart makes it easy to convert between Australian and US sizes, ensuring your ring fits perfectly.
How to Measure Ring Size at Home
Not sure of your ring size? Here are a few simple ways to measure it:
Using a Ring Sizer
A ring sizer is the most accurate tool to determine your size. This instrument is shown in the main photo of this guide and is provided free of charge with all Travel Ring Co orders. Alternatively, it can be purchased from sites like Amazon for around $5.
Using String or Paper
- Cut a small strip of paper or use a piece of string.
- Wrap it around the finger that you’ll wear the ring on.
- Mark where the ends overlap and measure in millimetres.
- Use the chart above to find your size.
Caution: String and paper are generally flimsy materials. If not wrapped super tight, especially when marking, it can throw off the measurements by a few millimetres. We know this because we have spent countless hours testing these methods and have seen varied results. Tip: Ensure you have someone help you measure, as it can be a tricky task especially trying to mark and hold the paper/string at the same time.
Measuring an Existing Ring
This is by far the best way to ensure accuracy. If you have a well-fitting ring, measure its inner diameter with a ruler, then refer to the size chart. Please ensure you do not measure the entire diameter of the ring inclusive of the outer edge as this will provide inaccurate information.
Tips for Accurate Measurement
If you find yourself between sizes, it's always best to round up to the nearest size for a more comfortable fit. This ensures your ring is not too tight, especially if your fingers tend to swell throughout the day.
Additionally, measure your fingers when they are not overly warm or hot, as this can cause them to swell and this will affect the accuracy of your measurement.
For larger hands or mens ring sizes, these tips remain the same as accuracy is key
Using Ring Size Adjusters (Ring Coils)
If your ring is slightly too big, you can use ring coils. These are small, transparent coils that wrap around the back of your ring's band to provide a snug fit. They’re easy to use, comfortable, and a great temporary solution if your ring feels loose. I personally use coils as my finger size fluctuates, and I am between sizes myself! These can also be purchased on Amazon for about $10.
Why We Use Both Australian and US Sizing
We serve both local and international customers, so offering rings in both Australian ring sizes and US ring sizes ensures you’ll find the right fit every time. You will also notice this is the industry standard anywhere you go and you may have rings which you have purchased with both sets of measurements.
Adjustable Rings: The Perfect Solution for Uncertain Sizes
If you're unsure about your exact ring size or are between sizes, adjustable rings are an excellent option to consider. These rings offer flexibility, allowing you to resize them slightly for a more tailored fit. Adjustable rings are particularly useful for those whose finger sizes fluctuate due to temperature changes or swelling.
Conclusion: Finding Your Perfect Ring Size
This chart is designed specifically for Travel Ring Co consumers but should be similar to those from other jewellery stores. However, it's always best to check in-store or online if you are considering a purchase elsewhere. By understanding both US and Australian sizes, you can confidently choose your perfect travel ring. Use the chart provided to ensure a comfortable and accurate fit, making your shopping experience a breeze!
Did you find this guide helpful? Do you know of any other methods for measuring ring size?