We admit that finding the right ring size can be frustrating, especially when it’s meant to be a surprise.
However, this will be a simple task after you know the answer to this question- what is the average ring size for women? In the UK, the average ring size for women is M, which can serve as a helpful reference point.
Knowing this single piece of information may only help you a little. Let’s walk you through the details so you can choose a precise size for the woman.
The Average Ring Size for A Woman
In the UK, the typical engagement ring size for women is M, which is also the standard size for wedding rings. This size corresponds to an inside diameter of approximately 16.8 millimetres and an inside circumference of about 52.8 millimetres.
Ring Sizes and Measurements
In the UK, ring sizes are denoted by letters, ranging from A to Z. Each size corresponds to specific measurements in millimetres (mm) for inside diameter and circumference.
For example, a size E ring has an inside diameter of 13.7 mm and a circumference of 43 mm, while a size M ring measures 16.8 mm in diameter and 52.8 mm in circumference.
Small to Medium Sizes
Smaller ring sizes, like E (13.7 mm diameter) and F (14.1 mm diameter), suit those with slender fingers. Moving up, sizes such as H (14.9 mm diameter) and I (15.2 mm diameter) accommodate slightly larger fingers. These sizes are common among individuals with more petite hands.
Medium to Large Sizes
Medium sizes, including K (16 mm diameter) and L (16.4 mm diameter), are among the most popular for women in the UK. Larger sizes, such as N (17.2 mm diameter) and O (17.6 mm diameter), cater to those with wider fingers. These sizes ensure a comfortable fit without compromising on style.
Extra Large Sizes
For those needing even larger rings, sizes like P (18 mm diameter) and R (18.8 mm diameter) are available. These sizes provide ample space and comfort for individuals with broader fingers. The largest sizes, such as S (19.2 mm diameter), accommodate the widest range of finger sizes.
Also Read: How Should an Engagement Ring Fit for Lasting Comfort?
Should You Buy a Size Up for a Woman's Ring Since Sizes Can Fluctuate?
When purchasing a woman's ring, it's crucial to consider that finger sizes can fluctuate due to various factors like temperature, time of day, and physical activities. However, there are better solutions than buying a size up and needs careful consideration.
Understanding Finger Size Fluctuations
Finger sizes naturally change throughout the day. Fingers tend to be smaller in the morning and can swell by evening. Activities such as exercise, heat, or even salty foods can cause fingers to swell temporarily. Conversely, cold weather can make fingers shrink. These fluctuations are normal but can impact the ring's fit.
Risks of Buying a Size-Up
While it might seem logical to buy a size up to accommodate these fluctuations, this can lead to issues. A ring that's too large can spin around the finger, become uncomfortable, and increase the risk of losing the ring.
Also, a loose ring may need to be aligned properly, which can affect its appearance and the security of any stones.
5 Tips for Measuring Your Partner’s Ring Size
Getting the perfect ring size can be tricky, especially when planning a surprise for your girl. Here are some clever tips to help you accurately measure a woman’s ring size without giving away the secret.
1. Borrow a Ring
If your partner already wears a ring on the finger you want to measure, discreetly borrow it. Take it to a jeweller for precise measurement, or use a ring sizing tool at home. Ensure the borrowed ring is worn on the finger you intend to buy the ring for, as finger sizes can vary between hands and fingers.
2. Use a Printable Ring Sizer
Many jewellers provide printable ring sizers on their websites. Print the sizer at 100% scale and place one of her existing rings on the circles until you find a match.
The printer settings must be correct to avoid scaling issues. This method provides a quick and convenient way to measure ring size without her noticing.
3. Enlist a Friend's Help
Ask a friend or family member to help. They can casually bring up the topic and even ask to try on one of their rings. This indirect approach can provide valuable information without arousing suspicion. Choose someone who is close to her and can subtly get the information needed.
4. Use String or Paper
Take a piece of string or a narrow strip of paper and wrap it around the base of her finger. Mark the point where the ends meet.
Measure this length with a ruler and compare it to a ring size chart for accuracy. Make sure the string or paper is snug but not overly tight, as this will impact the measurement. You can do this discreetly while she's not paying attention or asleep.
5. Compare to Your Own Finger
If all else fails, compare the size of her finger to one of your own. Slip one of her rings onto your finger and note where it fits comfortably. A jeweller can then measure that part of your finger to estimate her ring size. This method isn’t as precise but can provide a useful estimate.
FAQs
Is Ring Size 7 Big for A Woman?
In the UK, ring size 7 corresponds to size N 1/2, which is slightly above the average size M for women. It's not considered particularly large but is on the larger end of the typical range. Many women have ring sizes between L and N, so size 7 (N 1/2) is fairly common and should fit comfortably for those with slightly larger fingers.
Can You Measure Your Ring Size on The Phone?
Yes, you can measure your ring size using your phone. Many jewellers offer apps or printable ring sizers online. These tools let you place an existing ring on your phone's screen to match it with the correct size. Ensure your phone's screen is calibrated correctly for accurate results.
Conclusion
By now, you should have a detailed answer to the question: What is the average ring size for a woman?
In the UK, the average ring size for women is M, corresponding to an inside diameter of 16.8 mm and a circumference of 52.8 mm. Knowing this average can help when purchasing rings, especially if the exact size is unknown.
For the best fit, measuring the finger or using an existing ring as a reference is always recommended. Consider variations in finger size due to factors like time of day and temperature for more accuracy.