Printable Gauge Size Conversion Chart
This one-page Letter PDF is for anyone comparing gauge sizes across mm, inches, and AWG. It has a simple conversion workbook with columns for Label, Size (mm), Inches, AWG number, and AWG diameter (mm), plus sample rows such as Plug | 10 | | 12.

Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 59 KB
Free for personal, family and classroom use.
Use the blank cells to enter a size in mm and convert it to inches, or enter an AWG number to find the diameter. Keep it nearby when matching parts, checking wire sizes, or recording gauge values in one format and reading them in another.
Good for
- Compare mm and AWG sizes
- Convert a size to inches
- Record gauge values in one table
Tip: Print at full size so the columns stay easy to scan.
5 files · PDF, XLSX
Get every sheet: Gauge Size Chart Pack
This sheet plus 4 more in one download, with the editable Excel files. Printable ear gauge chart (20g–1 in), an actual-size gauge sizing sheet, AWG wire and sheet metal gauge charts, and an Excel gauge conversion workbook.
$5.00 USD, one-time 5 files · about $1.00 each
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