Download our free printable ring size chart with measurements in centimeters. Perfect for international sizing and metric measurements with accurate sizing information.
Our centimeter-based ring size chart provides accurate metric measurements for international sizing standards. Perfect for countries using the metric system and for precise measurement conversions.
Complete ring sizing chart with measurements in centimeters, including diameter and circumference for all international standards.
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Print-ready ring sizer with centimeter measurements and sizing circles for accurate at-home measurement.
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European ring sizing with metric measurements and conversion chart for easy size determination.
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Compare ring sizes across all international standards with centimeter measurements.
Download PDF| US/Canada | UK/Australia | Europe | Diameter (cm) | Circumference (cm) |
|---|---|---|---|---|
| 3 | F | 44 | 1.41 | 4.42 |
| 3.5 | G | 45.5 | 1.45 | 4.55 |
| 4 | H | 47 | 1.48 | 4.65 |
| 4.5 | I | 48.5 | 1.52 | 4.78 |
| 5 | J | 50 | 1.56 | 4.90 |
| 5.5 | K | 51.5 | 1.60 | 5.03 |
| 6 | L | 52.5 | 1.65 | 5.18 |
| 6.5 | M | 54 | 1.68 | 5.28 |
| 7 | N | 55.5 | 1.73 | 5.44 |
| 7.5 | O | 57 | 1.76 | 5.54 |
| 8 | P | 58.5 | 1.81 | 5.69 |
| 8.5 | Q | 60 | 1.84 | 5.79 |
| 9 | R | 61.5 | 1.89 | 5.95 |
| 9.5 | S | 63 | 1.92 | 6.05 |
| 10 | T | 64.5 | 1.98 | 6.21 |
| 10.5 | U | 66 | 2.01 | 6.31 |
| 11 | V | 67.5 | 2.06 | 6.46 |
| 11.5 | W | 69 | 2.09 | 6.56 |
| 12 | X | 70.5 | 2.14 | 6.72 |
| 12.5 | Y | 72 | 2.17 | 6.82 |
| 13 | Z | 73.5 | 2.22 | 6.97 |
Download our CM ring size chart and print at 100% scale. Verify accuracy using the scale reference line on the PDF.
Use a ruler or measuring tape marked in centimeters to measure the diameter of an existing ring, or wrap the strip around your finger.
Match your measurement in centimeters to the corresponding ring size in the chart above.
Use the chart to convert between different international sizing standards (US, UK, EU) based on your CM measurement.
Use our online ring size converter to quickly convert between centimeters and other international sizing standards.
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