Millimeter [mm] to US Survey Foot [ft-us] Converter
Quick Reference
1 Millimeter (mm) = 0.003280833438 US Survey Foot (ft-us)
1 US Survey Foot (ft-us) = 304.8005998 Millimeter (mm)
How to Convert Millimeter to US Survey Foot
1 mm = 0.003280833438333123 ft-us
1 ft-us = 304.8005998463808 mm
To convert Millimeter to US Survey Foot, divide the value by 304.8005998 (equivalently, multiply by 0.003280833438). To convert US Survey Foot back to Millimeter, multiply by 304.8005998.
Example: convert 10 mm to ft-us:
10 mm = 10 x 0.003280833438333123 = 0.03280833438333123 ft-us
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
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 to US Survey Foot Conversion Table
| Millimeter [mm] | US Survey Foot [ft-us] |
|---|---|
| 1 mm | 0.003280833438333123 ft-us |
| 2 mm | 0.006561666876666246 ft-us |
| 5 mm | 0.016404167191665618 ft-us |
| 10 mm | 0.032808334383331236 ft-us |
| 20 mm | 0.06561666876666247 ft-us |
| 50 mm | 0.16404167191665617 ft-us |
| 100 mm | 0.32808334383331234 ft-us |
| 200 mm | 0.6561666876666247 ft-us |
| 500 mm | 1.6404167191665615 ft-us |
| 1000 mm | 3.280833438333123 ft-us |
Common pairs of Length
Millimeter
Centimeter
Kilometer
US Survey Foot