Contact

Email us at support@ringsizes.best — we read everything.

Especially useful

• Chart corrections: if a jeweller's published chart disagrees with our conversion, send the source and we'll reconcile it.
• Bug reports: tell us the page, what you entered, and what you expected.
• Missing systems or scenarios (half-size availability by country, children's sizing, ring-guard allowances) you wish existed.

We can't size a specific finger for a specific ring purchase — for a non-resizable piece, get fitted in store.