1 inch =
25.4 millimeters
How to convert 1 inch to millimeters? One inch is equal to 25.4 millimeters. Therefore, to convert any inch to millimeters, simply multiply the inch by 25.4 to get the length in millimeters. To convert 1 inch to mm, we need to multiply 1 by 25.4 to get millimeters.
1 in * 25.4 = 25.4 mm
Therefore, the conversion from 1 inch to mm is 25.4 millimeters.
Answer: 1 inch is equal to 25.4 millimeters (1 in = 25.4 mm). If an object is 1 inch long, its length in millimeters is 25.4 millimeters.
Converting 1 inch to mm is easy. Simply use our calculator above, or the conversion formula to convert the length 1 inch to mm.
You may also want to know: 1 mm to inches
| Inches (in) | Millimeters (mm) |
|---|---|
| 0.7 in | 17.779999 mm |
| 0.71 in | 18.033999 mm |
| 0.72 in | 18.287999 mm |
| 0.73 in | 18.541999 mm |
| 0.74 in | 18.795999 mm |
| 0.75 in | 19.049999 mm |
| 0.76 in | 19.303999 mm |
| 0.77 in | 19.557999 mm |
| 0.78 in | 19.811999 mm |
| 0.79 in | 20.065999 mm |
| 0.8 in | 20.319999 mm |
| 0.81 in | 20.573999 mm |
| 0.82 in | 20.827999 mm |
| 0.83 in | 21.081999 mm |
| 0.84 in | 21.335999 mm |
| 0.85 in | 21.589999 mm |
| 0.86 in | 21.843999 mm |
| 0.87 in | 22.097999 mm |
| 0.88 in | 22.351999 mm |
| 0.89 in | 22.605999 mm |
| 0.9 in | 22.859999 mm |
| 0.91 in | 23.113999 mm |
| 0.92 in | 23.367999 mm |
| 0.93 in | 23.621999 mm |
| 0.94 in | 23.875999 mm |
| 0.95 in | 24.129999 mm |
| 0.96 in | 24.383999 mm |
| 0.97 in | 24.637999 mm |
| 0.98 in | 24.891999 mm |
| 0.99 in | 25.145999 mm |
| Inches (in) | Millimeters (mm) |
|---|---|
| 1 in | 25.399999 mm |
| 1.01 in | 25.653999 mm |
| 1.02 in | 25.907999 mm |
| 1.03 in | 26.161999 mm |
| 1.04 in | 26.415999 mm |
| 1.05 in | 26.669999 mm |
| 1.06 in | 26.923999 mm |
| 1.07 in | 27.177999 mm |
| 1.08 in | 27.431999 mm |
| 1.09 in | 27.685999 mm |
| 1.1 in | 27.939999 mm |
| 1.11 in | 28.193999 mm |
| 1.12 in | 28.447999 mm |
| 1.13 in | 28.701999 mm |
| 1.14 in | 28.955999 mm |
| 1.15 in | 29.209999 mm |
| 1.16 in | 29.463999 mm |
| 1.17 in | 29.717999 mm |
| 1.18 in | 29.971999 mm |
| 1.19 in | 30.225999 mm |
| 1.2 in | 30.479999 mm |
| 1.21 in | 30.733999 mm |
| 1.22 in | 30.987999 mm |
| 1.23 in | 31.241999 mm |
| 1.24 in | 31.495999 mm |
| 1.25 in | 31.749999 mm |
| 1.26 in | 32.003999 mm |
| 1.27 in | 32.257999 mm |
| 1.28 in | 32.511999 mm |
| 1.29 in | 32.765999 mm |