How to Know Your Ring Size for Shopping Online: Finding the Perfect Fit

How to Know Your Ring Size: A Complete Guide to Finding the Perfect Fit

Finding the perfect ring size can be a challenge, especially when ordering online. Below are some charts and images that show you how to measrue your irng size at home. Keep in mind, a ring that fits well should be snug yet comfortable—it shouldn’t pinch, and it should be secure enough that you don’t have to worry about it slipping off. This comprehensive guide, we’ll walk you through various methods to find your correct ring size, share expert tips, and explain the importance of choosing the right size. And remember, at Jewelry Store by Erik Rayo, our customer service team is always ready to assist you with any sizing questions you may have.


How to Measure Your Ring Size Using a Measuring Tape in Inches and Centimeters

Step-by-Step Process:

  1. Use a flexible measuring tape (or a piece of string) that measures in inches.
  2. Wrap the tape or string around the base of your finger where you plan to wear the ring.
  3. Make sure it's snug but not tight, as a tight measurement can lead to an inaccurate size.
  4. Mark the point where the tape or string overlaps.
  5. Use the chart below to find your corresponding ring size based on the measurement you obtained.

Ring Size Chart (Measuring in Inches and Centimeters)

Ring Size Circumference (in inches) Circumference (in cm)
0 1.83 4.65
1 1.90 4.83
2 1.97 5.00
3 2.04 5.18
4 2.11 5.36
4.5 2.15 5.46
5 2.18 5.54
5.5 2.22 5.64
6 2.25 5.71
6.5 2.29 5.81
7 2.32 5.89
7.5 2.36 5.99
8 2.39 6.07
8.5 2.43 6.17
9 2.46 6.25
9.5 2.50 6.35
10 2.53 6.43
10.5 2.57 6.53
11 2.60 6.60
11.5 2.64 6.71
12 2.67 6.78
12.5 2.71 6.88
13 2.74 6.96
13.5 2.78 7.06
14 2.81 7.14
14.5 2.85 7.24
15 2.88 7.32
16 2.95 7.49
17 3.02 7.67
18 3.09 7.85

How to Use the Chart 

  • Step 1: Measure the circumference of your finger using a measuring tape in inches.
  • Step 2: Compare the measurement to the chart above.
  • Step 3: The corresponding "Ring Size" next to your measurement is your ideal ring size.

 

You May Also:

    Use The String or Paper Strip Method

    If you’re measuring at home and don't have a measuring tape at hand, all you need is a piece of string or a paper strip and a ruler (there are many apps and websites that provide an image of life size ruler):

    • Wrap the string or paper around the base of your finger.
    • Mark the point where it overlaps.
    • Measure the length in millimeters.
    • Refer to a standard ring sizing chart to find your ring size.

    This method is a convenient alternative to using a ring sizer, but be mindful that the string or paper should not stretch, as this could result in an inaccurate measurement.

    Measure an Existing Ring

    If you already own a ring that fits the same finger, you can measure its inner diameter to determine your size. To do this:

    • Place the ring on a ruler or a caliper to measure the inner diameter (in millimeters).
    • Match this measurement to the below ring sizing chart to find the corresponding size. Keep in mind that these measurements are in millimeters. 


    Ring Size Charts and International Conversions

    Ring sizes are typically based on standardized measurements, though sizing conventions vary internationally. In the United States, ring sizes are measured on a numeric scale (inches, centimeters and millimeters), while other countries may use letters or different numeric scales. Be sure to reference an international sizing chart if you’re ordering from abroad.


    Additional Tips for Finding Your Perfect Fit

    1. Consider Temperature and Time of Day

    Your fingers can expand and contract throughout the day based on temperature and activity (Example: when we wake up, our finger is swollen so a size 9 fits you, but as the day goes by your finger returns to normal so you are a size 8). For best results, measure your ring size at room temperature and avoid measuring first thing in the morning or right after exercise.

    2. Take Finger Width into Account

    If you’re choosing a wider band, consider ordering half a size up. Wider bands tend to fit more snugly on the finger, and the extra room will make it more comfortable.

    3. Seek Help from Professionals

    Our customer service team at Jewelry Store by Erik Rayo is always available to help with any ring sizing questions. Wether you are measuring at home or visiting us in-store, we can provide personalized assistance to ensure you find the perfect fit.

    4. Use a Local Jeweler (Read Carefully)

    Most jewelers will be able to measure ring or finger and provide you with a specific measurement.

    WARNING: While Jewelry Store by Erik Rayo sticks to the standard ring sizes, some jewelers may have different ways to size your fingers and different ring sizing. Therefore we strongly recommend only asking for your size in these specific units of measurement: inches, centimeters or millimiters.

    This is because if they tell you "you are a size 8", this size measurement may be applicable ONLY in their shop.

    Therefore, the correct way to do it and that we strongly recommend is by getting specific units of measurement, for example: "your finger is 5.70 cm in circumference" or "your ring is 1.81 cm in diameter". Getting a specific unit of measurement will result in accurate sizing.


    Common Ring Sizing FAQs

    What should I do if I’m between sizes?

    If you’re between sizes, it’s generally better to size up rather than down, especially for rings that you wear often.

    How tight should a ring feel?

    Your ring should be snug but comfortable. You should be able to slide it over your knuckle without too much difficulty, but it should feel secure once it’s on.


    At Jewelry Store by Erik Rayo, we understand how important it is to get the perfect fit. If you're unsure about your measurement, don’t hesitate to contact our customer service team. We're here to help with ring sizing and ensure that you find the ideal size for your new piece of jewelry!