How to Measure Your Ring Size (For Men)
Finding the perfect ring size is crucial, especially for important rings like wedding bands or special occasion jewelry. For men, proper ring sizing is even more important since men's rings tend to be wider and heavier than women's rings. This guide will help you measure your ring size accurately at home using several reliable methods.
Important Tips Before Measuring
- Measure your finger at the end of the day when your fingers are at their largest
- Measure the specific finger where you'll wear the ring
- For wide bands (over 8mm), consider going up half a size for comfort
- Measure 3-4 times for accuracy
- Consider your knuckle size when measuring
Method 1: The String or Paper Strip Method
This is the most common at-home measurement technique and requires only a few basic items.
Step 1: Gather your materials
You'll need:
- A piece of string, floss, or a thin strip of paper (about 6 inches long)
- A ruler with millimeter measurements
- A pen or pencil
Step 2: Wrap around your finger
Wrap the string or paper strip around the base of your finger where you want to wear the ring. Make sure it's snug but not too tight. For the most accurate measurement, aim for a comfortable fit.
Step 3: Mark the overlap point
Use a pen to mark the point where the string or paper first overlaps to complete a circle around your finger.
Step 4: Measure the length
Lay the string or paper flat and use a ruler to measure the distance from the beginning to your mark in millimeters. This measurement is your finger's circumference.
Step 5: Find your ring size
Use the conversion chart below to find your ring size based on the circumference measurement.
Circumference to Ring Size Conversion Chart
| Circumference (mm) | US Ring Size | Circumference (mm) | US Ring Size |
|---|---|---|---|
| 57.1 | 8 | 64.7 | 11 |
| 58.1 | 8.5 | 66.0 | 11.5 |
| 59.4 | 9 | 67.3 | 12 |
| 60.7 | 9.5 | 68.6 | 12.5 |
| 62.1 | 10 | 69.9 | 13 |
| 63.4 | 10.5 | 71.2 | 13.5 |
Method 2: Printable Ring Sizer
Another effective method is to use our printable ring sizer tool.
Step 1: Download and print our ring sizer
Download our Free Printable Ring Sizer and print it at 100% scale (no shrinking or stretching).
Step 2: Verify the scale
Use a ruler to check that the scale line on the printed page is exactly the length indicated.
Step 3: Cut and use the sizer
Cut out the ring sizer strip and follow the instructions on the printout to find your size.
Method 3: Measuring a Ring You Already Have
If you already have a ring that fits well on the intended finger, you can use it as a reference.
Step 1: Find a well-fitting ring
Select a ring that properly fits the finger where you'll wear the new ring.
Step 2: Measure the inside diameter
Place the ring on a ruler and measure the inside diameter in millimeters (from one inner edge to the opposite inner edge).
Step 3: Use the diameter chart
Find your ring size using the diameter measurements in our standard size chart.
Special Considerations for Men's Ring Sizing
Wide Bands
Men's rings often feature wider bands than women's rings. For bands wider than 8mm, you might need to go up half a size for comfort, as wider bands sit more snugly on the finger.
Knuckle Size
Men with large knuckles relative to their finger base should measure both their knuckle and the base of their finger. Choose a size that will slide over the knuckle comfortably but not be too loose at the base.
Lifestyle Factors
Consider your daily activities when choosing a ring size. If you work with your hands or engage in activities that cause your fingers to swell, you might want to size up slightly.
Need More Help?
For the most accurate sizing, professional measurement at a jeweler is recommended, especially for important rings like wedding bands.
See our complete men's ring size charts or learn about average men's ring sizes for more information.