US Survey Foot [ft-us] to Millimeter [mm] Converter
Quick Reference
1 US Survey Foot (ft-us) = 304.8005998 Millimeter (mm)
1 Millimeter (mm) = 0.003280833438 US Survey Foot (ft-us)
How to Convert US Survey Foot to Millimeter
1 ft-us = 304.8005998463808 mm
1 mm = 0.003280833438333123 ft-us
To convert US Survey Foot to Millimeter, multiply the value by 304.8005998. To convert Millimeter back to US Survey Foot, divide by 304.8005998.
Example: convert 10 ft-us to mm:
10 ft-us = 10 x 304.8005998463808 = 3048.0059984638083 mm
US Survey Foot
Definition: The US survey foot (ft-us) is a slightly longer version of the international foot, used in the United States for surveying purposes. It is defined as exactly 1200/3937 meters (approximately 0.3048006096 meters).
History/origin: The US survey foot arose from discrepancies between the international foot and older survey measurements in the United States. It is used to maintain consistency with historical land records.
Current use: The US survey foot is primarily used in surveying and land management within the United States. It is important for accurately referencing and maintaining historical land boundaries.
Millimeter
Definition: A millimeter (mm) is a unit of length in the metric system, equal to one thousandth of a meter. It is a decimal fraction of the meter, the SI base unit of length.
History/origin: The millimeter is derived from the meter, which was defined in the late 18th century during the French Revolution as one ten-millionth of the distance from the equator to the North Pole along a meridian. The prefix 'milli-' denotes one thousandth.
Current use: Millimeters are widely used in engineering, manufacturing, construction, and science for precise measurements. They are commonly used in technical drawings, specifications, and for measuring small objects or distances.
US Survey Foot to Millimeter Conversion Table
| US Survey Foot [ft-us] | Millimeter [mm] |
|---|---|
| 1 ft-us | 304.8005998463808 mm |
| 2 ft-us | 609.6011996927616 mm |
| 5 ft-us | 1524.0029992319041 mm |
| 10 ft-us | 3048.0059984638083 mm |
| 20 ft-us | 6096.011996927617 mm |
| 50 ft-us | 15240.029992319041 mm |
| 100 ft-us | 30480.059984638083 mm |
| 200 ft-us | 60960.119969276166 mm |
| 500 ft-us | 152400.2999231904 mm |
| 1000 ft-us | 304800.5998463808 mm |
Common pairs of Length
Millimeter
Centimeter
Kilometer
US Survey Foot