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16 mm = 0.6299 in
Worked example
16 ÷ 25.4 = 0.6299 inches. On a ruler marked in sixteenths, that is about 5/8″; in thirty-seconds, 5/8″; in sixty-fourths, 5/8″. The nearest 1/16 mark (5/8″ = 15.88 mm) is off by 0.12 mm.
16 mm is also 1.6 cm.
| Millimeters | Inches | Nearest 1/16 |
|---|---|---|
| 11 mm | 0.4331 | 7/16″ |
| 12 mm | 0.4724 | 1/2″ |
| 13 mm | 0.5118 | 1/2″ |
| 14 mm | 0.5512 | 9/16″ |
| 15 mm | 0.5906 | 9/16″ |
| 16 mm | 0.6299 | 5/8″ |
| 17 mm | 0.6693 | 11/16″ |
| 18 mm | 0.7087 | 11/16″ |
| 19 mm | 0.748 | 3/4″ |
| 20 mm | 0.7874 | 13/16″ |
| 21 mm | 0.8268 | 13/16″ |
Frequently asked questions
How many inches is 16 mm?
0.6299 inches, about 5/8″.
What fraction of an inch is 16 mm?
About 5/8″ to the nearest 1/32.