RingFit Gauge

Find your ring size in seconds with RingFit Gauge. Measure an existing ring by placing it on your screen and matching the guide to the ring’s inner edge. RingFit converts the result into clear international sizes, including US, EU, UK, Japan, and more. No ring available? Use the guided paper-strip method to estimate finger circumference, then convert it to a recommended ring size. KEY FEATURES • Measure an existing ring on screen • Estimate finger size with a guided paper-strip method • Convert ring sizes across international standards • Calibrate your screen for real-world measurements • Use a precision ruler in millimeters, centimeters, and inches • Save measurements locally for later • Use Gift Mode for surprise ring shopping • Explore bracelet sizing and necklace length guides PRIVATE BY DESIGN RingFit works primarily on your device. No account, email, or password is required. IMPORTANT Ring size charts and manufacturing tolerances can vary. For expensive, custom, or permanent jewelry, confirm the final size with a professional jeweler. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://msacore.net/legal/ringfit-privacy