Wire Gauge Converter
Convert between AWG, SWG, and metric wire sizes. Calculate weight per length for jewelry wire by metal type.
Inputs
AWG (American) and SWG (British) numbers differ - same number, different wire
The gauge number, or the diameter itself if you picked mm/inches
Length you plan to cut - drives the weight and cost reads
Density varies by metal - the same length weighs very differently
Results
Diameter
0.812 mm
Diameter
0.0320 in
Weight
1.635 g (Sterling Silver)
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Start FreeWire Gauge Converter
Artysan by Irora Labs
July 16, 2026
Inputs
| Input System | awg |
| Gauge / Diameter | 20 |
| Wire Length | 12 in |
| Metal | sterling |
Results
| Diameter | 0.812 mm |
| Diameter | 0.0320 in |
| Weight | 1.635 g (Sterling Silver) |
Created with Artysan. artisan.iroralabs.com/craft-calculators/wire-gauge
Tips
Open formula
Converts AWG to metric diameter using the standard formula, then calculates weight from cross-sectional area, length, and material density.
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