How to Measure Ring Size in Centimeters: A Comprehensive Guide for Online Shopping

Mariah Brown

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Mariah Brown

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Are you excited to explore the vast collection of rings available on your favorite online shopping website? From dazzling diamonds to stunning gemstones, there are countless options to choose from! But before you make your purchase, it’s crucial to know the right ring size. We understand that measuring ring size in centimeters might seem daunting, but fear not! In this comprehensive guide, we will walk you through the process step by step, making it as easy as pie.

how to measure ring size cm

So, grab a cup of tea, sit back, and let’s dive into the world of ring sizes!

Why is Measuring Ring Size Important?

Before we jump into the how-to’s, let’s take a moment to understand the significance of measuring ring size accurately. Imagine eagerly awaiting your ring delivery, only to find out it doesn’t fit! Avoid the disappointment and hassle of returns by measuring your ring size beforehand. Additionally, a perfect fit ensures comfort and prevents the risk of the ring slipping off accidentally. So, let’s take the necessary precautions and measure your ring size like a pro!

How to Measure Ring Size in Centimeters

Step 1: Prepare the Tools

To start your journey towards the perfect fitting ring, gather the following items:

  • A piece of string or thin strip of paper
  • A ruler with centimeter measurements

Step 2: Wrap and Measure

Take the string or paper strip and wrap it around the base of the finger where you intend to wear the ring. Ensure that it is snug but not too tight. Remember, you want to mimic the natural position of the ring on your finger.

Once you have the string wrapped securely, mark the spot where the end meets the rest of the string or paper. This will indicate the circumference of your finger.

Step 3: Measure the Circumference

Now that you have marked the spot, carefully remove the string or paper from your finger. Lay it flat on a table or any other flat surface. Take your ruler and measure the length from the starting point to the marked spot. This measurement represents the circumference of your finger.

Step 4: Convert to Centimeters

Most standard ring size charts use millimeters as the unit of measurement. However, we want to determine your ring size in centimeters. To convert the circumference from millimeters to centimeters, divide the measurement by 10. Voila! You now have your ring size in centimeters.

Step 5: Find Your Perfect Ring Size

Now that you know your ring size in centimeters, it’s time to find the perfect ring for your finger! Simply head to your favorite online shopping website, navigate to the jewelry category, and filter your search by size. Explore the vast collection of rings, ranging from delicate bands to extravagant statement pieces, all in the comfort of your own home!

Table Breakdown: Ring Sizes

Having trouble visualizing the correlation between centimeters and ring sizes? Don’t worry! Refer to the table below to understand the different ring sizes in centimeters:

Ring Size Centimeter Measurement
5 4.9 – 5.2 cm
6 5.2 – 5.5 cm
7 5.5 – 5.8 cm
8 5.8 – 6.1 cm
9 6.1 – 6.4 cm

Note: These measurements are approximate and may vary slightly depending on the brand and design of the ring.

FAQs About Measuring Ring Size in Centimeters

Q: Can I rely on online tutorials to measure my ring size accurately?

A: Online tutorials can be helpful, but keep in mind that accurate measurements require attention to detail. It’s always recommended to measure your ring size multiple times using different methods to ensure consistency.

Q: What if my finger size falls between two standard ring sizes?

A: If your finger size falls between two standard ring sizes, it’s generally recommended to opt for the larger size for a more comfortable fit. However, if you prefer a snug fit, choose the smaller size.

Q: Is there any difference in ring size measurement between men and women?

A: The process of measuring ring size is the same for both men and women. However, men’s and women’s ring sizes often have different standard ranges. Make sure to refer to the appropriate size chart when selecting a ring.

Q: Can changes in weather affect my ring size?

A: Yes, changes in temperature can cause minor fluctuations in finger size. If you are unsure, it’s best to measure your ring size during a relatively neutral temperature period, such as room temperature.

Q: What if the ring I ordered online still doesn’t fit perfectly?

A: If the ring you ordered online still doesn’t fit perfectly, most reputable online shopping websites have hassle-free return and exchange policies. Don’t hesitate to reach out to their customer support for assistance.


Congratulations on becoming a ring size measurement expert! Armed with the knowledge of measuring ring size in centimeters, you can confidently browse through the stunning collection of rings on your favorite online shopping website. Remember to enjoy the experience, take your time, and select the ring that speaks to your heart. Happy shopping!

Looking for more guides to enhance your jewelry shopping experience? Check out our articles on choosing the perfect necklace length for any neckline, demystifying gemstone cuts, and understanding the significance of birthstones in jewelry. Stay informed and make your jewelry collection shine!

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