Convert megameter to foot (US survey)
Please provide values below to convert megameter [Mm] to foot (US survey) [ft (US)], or Convert foot (US survey) to megameter.
How to Convert Megameter to Foot (Us Survey)
1 Mm = 3280833.33334646 ft (US)
Example: convert 15 Mm to ft (US):
15 Mm = 15 × 3280833.33334646 ft (US) = 49212500.0001969 ft (US)
Megameter to Foot (Us Survey) Conversion Table
| megameter | foot (US survey) |
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Megameter
A megameter is a unit of length in the metric system equal to 10^6 meters.
History/Origin
The prefix "mega-" for 10^6 was adopted by the CGPM (General Conference on Weights and Measures) in 1873.
Current Use
The megameter is sometimes used to specify the diameters of planets and the distances of satellites.
Foot (Us Survey)
The U.S. survey foot was a unit of length defined as exactly 1200/3937 meters.
History/Origin
The U.S. survey foot was used for land surveying in the United States for most of the 20th century. Its use was officially phased out in 2022 to standardize with the international foot.
Current Use
The U.S. survey foot is now an obsolete unit.