Ring Blank Calculator
Calculate ring blank dimensions and weight by finger size, band width, and metal gauge. Essential for jewelry fabrication.
Inputs
Brown & Sharpe gauge
Results
Blank Length
57.0 mm
Blank Width
6.0 mm
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Start FreeRing Blank Calculator
Artisan by Irora Labs
March 23, 2026
Inputs
| Ring Size (US) | 7 |
| Band Width | 6 mm |
| Metal Gauge (B&S) | 20 |
| Metal Type | sterling |
Results
| Blank Length | 57.0 mm |
| Blank Width | 6.0 mm |
Created with Artisan. artisan.iroralabs.com/craft-calculators/ring-blank
Tips
Open formula
Calculates blank strip dimensions from ring size (inside circumference), plus metal thickness wrap-around. Weight uses material density.
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