Convert sheet metal gauge to millimeters instantly. Enter a value below, or use the formula and reference table further down the page.
Try
How to convert sheet metal gauge to millimeters
Multiply the value by 1.
mm = gauge × 1Example: 10 gauge = 10 mm.
Sheet Metal Gauge to Millimeters conversion table
| Sheet Metal Gauge (gauge) | Millimeters (mm) |
|---|---|
| 1 gauge | 1 mm |
| 2 gauge | 2 mm |
| 3 gauge | 3 mm |
| 4 gauge | 4 mm |
| 5 gauge | 5 mm |
| 10 gauge | 10 mm |
| 15 gauge | 15 mm |
| 20 gauge | 20 mm |
| 25 gauge | 25 mm |
| 50 gauge | 50 mm |
| 100 gauge | 100 mm |
Frequently asked questions
How many millimeters is 1 gauge?
1 gauge equals 1 millimeters.
What is the formula to convert gauge to mm?
To convert gauge to mm, multiply the value by 1. The full formula is: mm = gauge × 1.
How do I convert millimeters back to sheet metal gauge?
Use the same calculator above and type your value into the millimeters field instead — it converts in both directions. Or use the reverse formula: gauge = mm ÷ 1.
Is the gauge to mm conversion exact?
The conversion factor used here (1) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.