Convert inch (US survey) to millimeter
Please provide values below to convert inch (US survey) [in (US)] to millimeter [mm], or Convert millimeter to inch (US survey).
1 in (US) = 25.4000508 mm. To convert inch (US survey) to millimeter, multiply the value by 25.4000508; to go the other way, divide by it (1 mm = 0.0393700000002 in (US)). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 in (US) = 25.4000508 mm
- 1 mm = 0.0393700000002 in (US)
- 10 in (US) = 254.000508 mm
- 100 in (US) = 2540.00508 mm
How to Convert Inch (Us Survey) to Millimeter
1 in (US) = 25.4000508 mm
Example: convert 15 in (US) to mm:
15 in (US) = 15 × 25.4000508 mm = 381.000762 mm
Inch (Us Survey) to Millimeter Conversion Table
| inch (US survey) | millimeter |
|---|---|
| 1 in (US) | 25.4000508 mm |
| 2 in (US) | 50.8001016 mm |
| 3 in (US) | 76.2001524 mm |
| 5 in (US) | 127.000254 mm |
| 10 in (US) | 254.000508 mm |
| 20 in (US) | 508.001016 mm |
| 50 in (US) | 1270.00254 mm |
| 100 in (US) | 2540.00508 mm |
| 500 in (US) | 12700.0254 mm |
| 1000 in (US) | 25400.0508 mm |
Inch (Us Survey)
The U.S. survey inch is a unit of length equal to 1/12 of a U.S. survey foot.
History/Origin
The U.S. survey inch is based on the U.S. survey foot, which was defined such that 1 meter is exactly 39.37 inches. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey inch was used for land surveying in the United States.
Millimeter
A millimeter is a unit of length in the metric system, equal to one-thousandth of a meter.
History/Origin
The prefix "milli-" comes from the Latin word "mille," meaning thousand. The millimeter was part of the original metric system adopted in France in 1795.
Current Use
The millimeter is widely used in engineering and manufacturing for high-precision measurements. It is also a common unit in construction and for measuring small objects.
Frequently Asked Questions
What is 1 inch (US survey) in millimeter?
1 inch (US survey) (in (US)) = 25.4000508 millimeter (mm).
How do you convert inch (US survey) to millimeter?
Multiply the inch (US survey) value by 25.4000508. For example, 25 in (US) × 25.4000508 = 635.00127 mm.
What is 10 inch (US survey) in millimeter?
10 in (US) = 254.000508 mm.
Which unit is larger, the inch (US survey) or the millimeter?
The inch (US survey) is the larger unit: 1 in (US) = 25.4000508 mm.