Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.
Summarized from real user reviews of Ring Sizer by Jason Withers ©. Based on 6.7K reviews and a 4.5/5 average, it highlights the 3 positives and 4 negatives reviewers mention most about this Utilities app.
4.0.6
August 13, 2026
Bug fixes and other improvements
All you need
2 issues
Sizing circle goes out of view
Inconsistent measurements across devices
2 requests
Calibration option for different screen sizes
Larger measurement range for bigger ring sizes
This application is a utility designed to help you easily find your ring size in different countries. It supports both metric and imperial units and offers visual guides for more accurate measurements.
The app supports ring sizes for the USA, Australia, United Kingdom, Europe, Japan, and China, making it convenient for international purchases.
You can choose to measure by diameter or circumference and utilize the app's visual guides for more precise results. The app allows you to select your preferred unit system (metric or imperial) for measurement.
Yes, the app is free to download and use. It is supported by advertisements.
While you cannot directly purchase rings, the app integrates a catalog of engagement and wedding rings from Jason Withers. You can also request quotes via email for assistance from their jewelry consultants.
