Rings
Ring Size Guide
Measure a ring you already wear or compare your finger circumference with the chart. If the ring is adjustable, always check the product page for its listed range.
Before You Choose
Ring fit changes with temperature, time of day, band width, and whether the ring is adjustable. Use this page as a guide, then confirm the exact size or adjustable range on the product page.
Check the product type
If the ring is adjustable, use the product page's adjustable range as the final reference.
Measure your size
Measure a ring that fits the same finger, or wrap paper around your finger to measure circumference.
Size up when unsure
If you are between sizes or the band is wide, choose the larger size for easier daily wear.
Ring Size Chart
Check the listed range
Adjustable rings offer flexibility, but they still have a natural comfort range. Do not treat them as one-size-fits-all.
Choose comfort first
A ring should pass the knuckle with light resistance and sit steady without pressing into the finger.
What if I am between two ring sizes?
Choose the larger size if your measurement falls between two sizes, especially for wider bands or rings you plan to wear all day.
Are adjustable rings one-size-fits-all?
No. Adjustable rings offer more flexibility, but each product still has a comfortable range. Check the product page before ordering.
When is the best time to measure my finger?
Measure when your hands feel normal, not cold or swollen. Finger size can change with temperature and time of day.
Can I use a ring I already own?
Yes. Measure the inside diameter of a ring that fits the same finger, then compare it with the chart.
Should a ring feel tight at the knuckle?
No. It should pass the knuckle with light resistance, then sit steady without pressing into the finger.
Need Help?
If you are unsure about ring size, contact us at service@thefumaster.com and include the product name or link. We will help you choose the most comfortable fit.