Ring Size Chart : International Ring Size Guide on how to measure ring size at home or office fast
Your U.S. ring size is approx. SG size divided by 2. For example, SG16 = US8.
Option 1: Ring Sizer (recommended)
The most accurate way to get your ring size is using our Ring Sizer. To request for a Ring Sizer, select ‘Not sure, send me a Ring Sizer’ under Ring Size. You will receive the ring sizer and guide within 1 to 3 working days. The email to send your updated ring sizes will be provided in the guide you receive. Sizer is only available for Singapore addresses. For international addresses, please use methods 2 and 3 below.
RING SIZERS
Conditions of Use:
1) Our ring sizers are provided free-of-charge for customers who have made a purchase but who are unsure about their ring size.
2) All available sizes are indicated on the product page.
3) Please note that some designs do not come in half size. Please choose the closest size available.
4) Under rare situations where your size is unavailable, store credits of the same amount will be issued, to make another purchase.
5) The use of our free ring sizers is for customers residing in Singapore. For international customers, please refer to the size charts below.
You can measure your ring yourself by getting a ring sizer
You can request a ring sizer from www.Tiara.com.sg at most of the ring's product pages where you can also see the image of the ring, so once again you don't need to leave home to complete this ring measuring process.
In general, a plastic ring sizer belt tape with a wide gradient of rings sizes is one of the best ring sizers you can find for measuring women's and men's fingers.
TIARA.com.sg has a high-quality measuring belt tape with a pointy slider plastic arrow that you can use to measure accurately your ring size. The sizer can measure ring sizes for both women and men ranging in US ring size from 1 to 17. As well as full sizes, it can measure half sizes and even slightly off sizes to select the right ring sizing once you wrap it around your finger.
The most common ring sizes for men and women
Adults generally wear rings ranging in sizes from US ring size 4 to 14. For example, the size of the average women's ring size ranges from US ring size 4 to 10 whereas that of the average man's ring size typically falls between US ring size 7 to 14. This is true for Singaporeans as well.
Three most common Women's ring sizes
Common ring sizes for women are US ring sizes: 5 (15.7 mm), 6 (16.51 mm) and 7 (17.35 mm).
Three most common Men's ring sizes
Common ring sizes for men are US ring sizes: 9 (18.89 mm), 10 (19.84 mm) and 11 (20.68 mm).
How to know if your ring size is correct?
The ring should be able to fit comfortably on your finger: snug enough not to slip off but still slightly loose enough so you can slide over the knuckle without being too tight. A good sign of a perfect fit is if your ring slides on comfortably over the knuckles with a little room to spare. You don't want it too tight, but you also don't want any sliding around; this may scratch or damage other surfaces in close proximity.
In order to assess your ring sizes accurately, you should know a few important points:
Take a moment to consider your knuckle. If you have large knuckles, we recommend ordering 1/2 size larger than the ring size indicated just by your finger measurement. Otherwise, you won't be able to slide the ring on. Take note too if you are getting men's gifts as there are some sports which might widen the knuckles.
It would help if you tried multiple times to ensure accuracy. It has been recommended by several individuals that you measure your finger 3 to 5 times. This is because the finger size varies with the temperature: if you're cold, your finger will probably be smaller; if you're hot, your finger will probably be larger. This will help you search for the right size.
If you follow these three methods, knowing what size a ring is should be easy and help you get a suitable piece of jewellery, whether it be a gift for yourself, your love or a wedding ring.
Option 2: Printable DIY Ring Size Measuring Kit
CLICK HERE TO SAVE PDF FOR PRINTING
1) All our sizes are indicated on the product page under 'Ring Size' selection.
2) Please note that some designs do not come in half size. Therefore, you will have to choose the closest size available for the design.
1) Ring Size Wrap Method: Cutout and measure
Please make sure that you use a ruler to measure the bar on the top right of the printed paper. It should measure 3cm exactly. If it's not, the sizing will not be accurate.
Carefully cut the ring sizer out and use it like the ring sizer above in option 1. You will need to be very careful in making sure the cutout is accurate, especially the pointed end and also for the slit of the hole to not be too wide.
As it is made of paper, printing on a thicker piece of paper will be ideal.
2) Matching Method: Placing an existing ring on the ring size chart
If you already own a ring that fits well, you can use this measurement. Print off a proper ring size chart like this one from Tiara.com.sg above and then placing your ring on each circle till you find one that corresponds with your ring's inside circumference.
Important: The inside circumference of the ring should not fully cover the entire circle. The correct ring size match is the last ring size circle which you can still see the edges of the printed circle without being fully covered.
Example of an incorrect measurement: Ring size 9 will fully cover the printed US size 10, this is incorrect. Ring size 9 will fully cover printed US size 11 also because it has overshot the sizing.
Correct measurement: When the physical ring size 9 is placed on top of the printed US size 9, you will still be able to see the edge of the printed ring size around the ring.
When measuring the ring size, pick the one that covers almost the entire inner edges of the ring. It is important to note that using a larger circle will hide the inside edges of your ring as well, so try out different circles and make sure your eyes are directly on top of the chart (not sideways) to be sure your ring size is accurate. You can use a pen to tip on the edges too to trace it out.
Option 3: Common Ring Size Reference Chart Measurement And Ring Size Conversion Guide
Measuring your finger with string, paper or dental floss
Strings can be used to measure ring sizes, or you can use dental floss, which is a common household item. Mark the spot where you can see the string or dental floss overlaps and mark it with a pen when you wrap 1 of these measurement device round the base of the finger. Using the ruler, pen and paper, measure its length in millimetres and mark it on the piece of paper and ruler with a sharp pen. Look at the markings on the paper to measure the length or circumference. Try this a few times using the string and straighten it out with the ruler before measuring and then look at our ring size chart or ring size guide to have the conversion.
Rule of thumb: 0.4mm inner diameter increase is half size up
The standard ring size is by 0.4mm increments, so size 4 equals 14.86 millimetres, size 4.5 equals 15.27 millimetres, size5 equals 15.7 millimetres, etc.
Three most common Women's ring sizes
3 of the most common ring sizes for Women are US size: 5 (15.7 mm), 6 (16.51 mm) and 7 (17.35 mm).
Three most common Men's ring sizes
The three most common ring sizes for men are: 9 (18.89 mm), 10 (19.84 mm) and also 11 (20.68 mm).
International and Singapore Ring Size Chart
You will find in this ring sizing chart the millimetres your ring is and the ring size this translates to within the ring size chart.
Think of the string and dental floss as your measuring equipment. You don't want to put too much strain on them because if so, they'll stretch out, making for inaccurate measurements! If this happens, any rings that you may purchase in the future might be too large or not fit at all - so it's essential to take care when using these materials.
The ring size that corresponds to your finger's width in millimetres is an easy way of choosing the perfect engagement ring or wedding band for you. Ring sizes correspond to your finger's width in millimetres: Ring size 6 will fit your finger with an inside diameter of 16.51 millimetres, and so on.
If a woman typically wears rings with sizes between 5-7, then they will need one around this range as well. Make sure to have a good measurement because sometimes people end up getting something smaller than what was initially planned on just so their partner isn't disappointed or feel guilty about spending more to get another ring.
How to measure ring size in cm?
Some customers ask how to measure ring size in cm, you simply need to divide the millimeter by 10 for the ring size chart conversion. So 4 millimeters is 0.4 cm and vice versa, 0,5 centimeters is equal to 5 millimeters. This is how to measure ring size in cm.
US ring sizes and Ring Size Chart Conversion
Ring sizes in the United States are assigned in a range of numbers which sometimes includes half numbers. Most designs are usually in full sizes. At www.Tiara.com.sg, we use US ring sizes and you can refer to our ring size guide and printable ring chart to measure ring size for the perfect fit.
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Common Ring Size Reference Chart
| Inside Circumference (mm) | US / Canada | China, Singapore, Japan, Korea, HK | France, Russia | Italy, Spain, Netherlands, Switzerland |
UK / Australia / NZ / South Africa |
|---|---|---|---|---|---|
| 49 (49.32mm) | 5 | 9 | J 1/2 | ||
| 52 (51.87mm) | 6 | 12 | 52 3/4 | 12.75 | M |
| 55 (54.51mm) | 7 | 14 | 55 1/4 | 15.25 | O |
| 57 (57.15mm) | 8 | 16 | 57 3/4 | 17.75 | Q |
| 59 (59.34mm) | 9 | 18 | R 3/4 | ||
| 62 (62.33mm) | 10 | 20 | T 1/2 | ||
| 65 (64.97mm) | 11 | 23 | V 1/2 | ||
| 68 (67.51mm) | 12 | 25 | 67 1/2 | 27.5 | Y |
International Ring Size Detailed Conversion Chart
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Measure your Ring Size at Home: A Step-by-Step Guide With Tiara's Ring Size Guide
You can now measure your ring size or measure the ring size of your love at the comfort of your home by using three standard methods, making it easier for you to determine your ring size accurately. The most recommended is getting a ring sizer from Tiara.com.sg and you also choose to use our printable ring sizer for immediate ring sizing.
It is now easy to find the correct ring sizes before you decide to purchase from a jewellery store or discuss with your boyfriend/girlfriend the engagement rings you like at the convenience of your home using our ring size guide.
You can measure your finger at home if you want the ring to remain a surprise. Ensure it's accurate, so she didn't get a size eight when she thought she was getting a six!
You don't have to visit a Jeweler to measure your ring size as it spoils the surprise.
If you don't have the confidence about measuring on your own or feel like going crazy before the jeweller asking for different sizes, the jeweller can help; however, do not let them know why before the measurements are taken because that becomes a spoiler for both parties.
How to know if your ring size is correct?
The ring should be able to fit comfortably on your finger: snug enough not to slip off but still slightly loose enough so you can slide over the knuckle without being too tight. A good sign of a perfect fit is if your ring slides on comfortably over the knuckles with a little room to spare. You don't want it too tight, but you also don't want any sliding around; this may scratch or damage other surfaces in close proximity.
US ring sizes and Ring Size Chart Conversion
Ring sizes in the United States are assigned in a range of numbers which sometimes includes half numbers. Most designs are usually in full sizes. At www.Tiara.com.sg, we use US ring sizes and you can refer to our ring size guide and printable ring chart to measure ring size for the perfect fit.
The most common ring sizes for men and women
Adults generally wear rings ranging in sizes from US ring size 4 to 14. For example, the size of the average women's ring size ranges from US ring size 4 to 10 whereas that of the average man's ring size typically falls between US ring size 7 to 14. This is true for Singaporeans as well.
The ring size that corresponds to your finger's width in millimetres is an easy way of choosing the perfect engagement ring or wedding band for you. Ring sizes correspond to your finger's width in millimetres: Ring size 6 will fit your finger with an inside diameter of 16.51 millimetres, and so on.
If a woman typically wears rings with sizes between 5-7, then they will need one around this range as well. Make sure to have a good measurement because sometimes people end up getting something smaller than what was initially planned on just so their partner isn't disappointed or feel guilty about spending more to get another ring.
In order to assess your ring sizes accurately, you should know a few important points:
Take a moment to consider your knuckle. If you have large knuckles, we recommend ordering 1/2 size larger than the ring size indicated just by your finger measurement. Otherwise, you won't be able to slide the ring on. Take note too if you are getting men's gifts as there are some sports which might widen the knuckles.
It would help if you tried multiple times to ensure accuracy. It has been recommended by several individuals that you measure your finger 3 to 5 times. This is because the finger size varies with the temperature: if you're cold, your finger will probably be smaller; if you're hot, your finger will probably be larger. This will help you search for the right size.
If you follow these three methods, knowing what size a ring is should be easy and help you get a suitable piece of jewellery, whether it be a gift for yourself, your love or a wedding ring.
Method one: Measuring your finger with string or dental floss
Strings can be used to measure ring sizes, or you can use dental floss, which is a common household item. Mark the spot where you can see the string or dental floss overlaps and mark it with a pen when you wrap 1 of these measurement device round the base of the finger. Using the ruler, pen and paper, measure its length in millimetres and mark it on the piece of paper and ruler with a sharp pen. Look at the markings on the paper to measure the length or circumference. Try this a few times using the string and straighten it out with the ruler before measuring and then look at our ring size chart or ring size guide to have the conversion.
Rule of thumb: 0.4mm inner diameter increase is half size up
The standard ring size is by 0.4mm increments, so size 4 equals 14.86 millimetres, size 4.5 equals 15.27 millimetres, size5 equals 15.7 millimetres, etc.
Three most common Women's ring sizes
Typically, women wear rings in the following US ring sizes: 5 (15.7 mm), 6 (16.51 mm) and also 7 (17.35 mm).
Three most common Men's ring sizes
There are three most common ring sizes for men: 9 (18.89 mm), 10 (19.84 mm) and also size 11 (20.68 mm).
Ring Size Chart
You will find in this ring sizing chart the millimetres your ring is and the ring size this translates to within the ring size chart.
Think of the string and dental floss as your measuring equipment. You don't want to put too much strain on them because if so, they'll stretch out, making for inaccurate measurements! If this happens, any rings that you may purchase in the future might be too large or not fit at all - so it's essential to take care when using these materials.
Method two: Placing an existing ring on the ring size chart
If you already own a ring that fits well, you can use this measurement. Print off a proper ring size chart like this one from Tiara.com.sg and then placing your ring on each circle till you find one that corresponds with your ring's inside circumference.
When measuring the ring size, pick the one that covers the entire inner edges of the ring. It is important to note that using a larger circle will hide the inside edges of your ring as well, so try out different circles and make sure your eyes are directly on top of the chart (not sideways) to be sure your ring size is accurate. You can use a pen to tip on the edges too to trace it out.
Method three: You can also measure your ring yourself by buying a ring sizer
If you still feel that the two approaches above may not be accurate enough for you, you will probably want to purchase a ring sizer-measurement tool to get a close accuracy or ring size conversion. You can request a ring sizer from www.Tiara.com.sg at most of the ring's product pages where you can also see the image of the ring, so once again you don't need to leave home to complete this process.
In general, a plastic ring sizer belt tape with a wide gradient of rings sizes is one of the best ring sizers you can find for measuring women's and men's fingers. TIARA.com.sg has a high-quality measuring belt tape with a pointy slider plastic arrow that you can use to measure accurately your ring size. The sizer can measure ring sizes for both women and men ranging in US ring size from 1 to 17. As well as full sizes, it can measure half sizes and even slightly off sizes to select the right ring sizing once you wrap it around your finger.
Measure your Ring Size at Home Now
If you're looking for a ring size and don't know where to start, this ring size guide is the perfect place to get started and we have a collection of rings and collection of other jewellery you can choose from. Here we've provided three different approaches that will help you find your accurate ring size-whether it be for yourself or someone else. One of these methods may work better than others depending on what type of lifestyle you lead but all are worth trying in order to make sure that any future purchases end up fitting well! Let us know which approach worked best for you so other readers can learn from your experience as well!
After measuring your ring size, you can now enjoy shopping at our Tiara.com.sg website and search our rings collection, browse the image and select your rings online. You can also contact our customer service team if you would like a recommendation for a style that suits you or as gifts for your friends and love. At our site, the product pages within our online shop, you can see the image and videos to make the right choice.
Ring size exchange is free for non-engraved rings within 30 days for most rings and the address is provided upon filing in the exchange form.
Free shipping is included for standard and express items within your address in Singapore. International shipping can be arranged as well and we have express shipping for most countries.
Add some designs to your ring collection here.
Browse Tiara's collection of rings here:
Besides wedding rings, wedding bands and mens rings, we also have engagement rings. If you are not sure about your ring size, you can refer to this ring size chart.
