The conversion of millimeters to inches is a fundamental process in various fields, including engineering, architecture, and design. To convert 142 mm to inches, we use the conversion factor where 1 inch is equal to 25.4 millimeters. This conversion factor allows for precise calculations between the two units of measurement.
Conversion Process

The conversion process involves dividing the number of millimeters by the conversion factor (25.4 mm/inch). For 142 mm, the calculation would be as follows: 142 mm / 25.4 mm/inch = 5.5913 inches (approximately). This calculation provides the equivalent length in inches for the given measurement in millimeters.
Practical Applications
In practical applications, such as construction or manufacturing, accuracy in measurement conversions is crucial. Understanding how to convert between different units, like millimeters to inches, helps in ensuring that designs are implemented correctly and that materials are cut or produced to the precise specifications required. For instance, in woodworking, a project might require a piece of wood to be exactly 5.5913 inches long, which is equivalent to 142 mm. Accurate conversion avoids errors that could compromise the integrity or functionality of the final product.
| Unit of Measurement | Value |
|---|---|
| Millimeters | 142 mm |
| Inches | 5.5913 inches |

Key Points
- The conversion factor between millimeters and inches is 1 inch = 25.4 mm.
- To convert millimeters to inches, divide the number of millimeters by 25.4.
- For 142 mm, the equivalent length in inches is approximately 5.5913 inches.
- Accuracy in measurement conversions is critical in various fields, including construction, manufacturing, and design.
- Understanding and applying conversion factors correctly ensures that projects are completed to precise specifications, avoiding potential errors.
In conclusion, converting 142 mm to inches involves a straightforward calculation using the conversion factor. This process is indispensable in numerous applications, underscoring the importance of familiarity with measurement conversions for achieving precision and accuracy in professional and personal projects.
What is the conversion factor between millimeters and inches?
+The conversion factor is 1 inch = 25.4 mm.
How do you convert millimeters to inches?
+To convert millimeters to inches, divide the number of millimeters by 25.4.
What is 142 mm in inches?
+142 mm is approximately equal to 5.5913 inches.