Metal Gauge to Thickness
| Metals: |
Stainless Sheet |
Galvanized Steel |
Standard Sheet Steel |
Aluminum Sheet |
| Gauge |
Fraction |
inches (mm) |
inches (mm) |
inches (mm) |
inches (mm) |
| 26 |
|
0.0187 (0.452) |
0.0217 (0.55) |
0.0179 (0.45) |
0.0159 (.40) |
| 25 |
|
0.0219 (0.56) |
0.0247 (0.63) |
0.0209 (0.53) |
0.0179 (0.46) |
| 24 |
|
0.0235 (0.5969) |
0.0276 (0.70) |
0.0239 (0.61) |
0.0201 (0.51) |
| 23 |
|
0.0281 (0.71) |
0.0306 (0.78) |
0.0269 (0.68) |
0.0226 (0.58) |
| 22 |
1/32" |
0.0293 (0.744) |
0.0336 (0.85) |
0.0299 (0.76) |
0.0253 (0.64) |
| 21 |
|
0.0344 (0.86) |
0.0366 (0.93) |
0.0329 (0.84) |
0.0285 (0.71) |
| 20 |
|
0.0355 (0.9016) |
0.0396 (1.01) |
0.0359 (0.91) |
0.0320 (0.81) |
| 19 |
|
0.0420 (1.067) |
0.0456 (1.16) |
0.0418 (1.06) |
0.0359 (0.91) |
| 18 |
|
0.0480 (1.219) |
0.0516 (1.31) |
0.0478 (1.21) |
0.0403 (1.02) |
| 17 |
|
0.0562 (1.4) |
0.0575 (1.46) |
0.0538 (1.37) |
0.0453 (1.1) |
| 16 |
1/16" |
0.0595 (1.511) |
0.0635 (1.61) |
0.0598 (1.52) |
0.0508 (1.29) |
| 15 |
|
0.0703 (1.8) |
0.0710 (1.80) |
0.0673 (1.71) |
0.0571 (1.4) |
| 14 |
5/64" |
0.0751 (1.9075) |
0.0785 (1.99) |
0.0747 (1.90) |
0.0641 (1.63) |
| 13 |
3/32" |
0.0900 (2.286) |
0.0934 (2.37) |
0.0897 (2.28) |
0.072 (1.8) |
| 12 |
7/64" |
0.1054 (2.677) |
0.1084 (2.75) |
0.1046 (2.66) |
0.0808 (2.05) |
| 11 |
1/8" |
0.1200 (3.048) |
0.1233 (3.13) |
0.1196 (3.04) |
0.0907 (2.30) |
| 10 |
9/64" |
0.1350 (3.429) |
0.1382 (3.51) |
0.1345 (3.42) |
0.1019 (2.59) |
| 9 |
5/32" |
0.1563 (3.97) |
0.1532 (3.89) |
0.1495 (3.80) |
0.1144 (2.91) |
| 8 |
11/64" |
0.165 (4.191) |
0.1681 (4.27) |
0.1644 (4.18) |
0.1285 (3.26) |
| 7 |
3/16" |
0.1874 (4.76) |
|
0.1793 (4.55) |
0.1443 (3.67) |
| 6 |
13/64" |
0.2031 |
|
0.1943 (4.94) |
0.162 (4.1) |
| 5 |
7/32" |
0.2187 |
|
0.2092 (5.31) |
0.1819 |
| 4 |
15/64" |
0.2344 |
|
0.2242 (5.69) |
0.2043 |
| 3 |
1/4" |
0.25 |
|
0.2391 (6.07) |
0.2294 |
Download the Metal Gauge to Thickness Chart PDF here.
