Printable Sheet Metal Gauge Chart
This one-page Letter PDF is for anyone who needs a quick reference for sheet steel thickness. It shows a Manufacturers’ Standard Gauge chart for steel with three columns: Gauge, in, and mm. The rows include common sizes such as 10 gauge at 0.1345 in / 3.42 mm, 11 gauge at 0.1196 in / 3.04 mm, and 12 gauge at 0.1046 in / 2.66 mm.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 58 KB
Free for personal, family and classroom use.
Use it to compare steel sheet thicknesses, confirm a gauge number, or convert between inches and millimeters. Print the sheet and keep it near a shop bench, planning folder, or project binder for fast checks during layout, ordering, or fabrication.
Good for
- Check steel sheet thickness at a glance
- Convert gauge numbers to inches and millimeters
- Keep in a shop or project binder
Tip: Print at actual size so the gauge values and spacing stay easy to read.
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
- Instant download
- 7-day refund
- Secure checkout by Stripe
7-day money-back guarantee. Full refund within 7 days of purchase, even after you download.
More free printables
Printable Ear Gauge Chart1 page · free PDF
Printable Gauge Size ChartActual-size gauge circles on one Letter PDF page. Print at 100% and compare against coins to check gauge size.1 page · free PDF
Printable AWG Gauge Size Chart1-page AWG chart with diameters in mm and inches, area in mm², and the formula for finding American Wire Gauge sizes.2 pages · free PDF
Printable Gauge Size Conversion ChartGauge size conversion sheet for mm, inches, AWG number, and AWG diameter. Enter a size or gauge number and compare values on one page.2 pages · free PDF