ft to Earth's equatorial radius
92 unitsConvert Foot to Earth's equatorial radius (ft to Earth's equatorial radius)
1 foot = 4.778808e-8 Earth's equatorial radius. Convert feet to Earth's equatorial radius instantly, with the exact factor, the formula and a reference table of common values.
ft to Earth's equatorial radius conversion table
| ft | Earth's equatorial radius |
|---|---|
| 1 ft | 4.778808e-8 Earth's equatorial radius |
| 2 ft | 9.557615e-8 Earth's equatorial radius |
| 3 ft | 1.433642e-7 Earth's equatorial radius |
| 5 ft | 2.389404e-7 Earth's equatorial radius |
| 10 ft | 4.778808e-7 Earth's equatorial radius |
| 20 ft | 9.557615e-7 Earth's equatorial radius |
| 50 ft | 0.000002389403841 Earth's equatorial radius |
| 100 ft | 0.000004778807681 Earth's equatorial radius |
| 250 ft | 0.0000119470192 Earth's equatorial radius |
| 500 ft | 0.00002389403841 Earth's equatorial radius |
| 1000 ft | 0.00004778807681 Earth's equatorial radius |
What is a foot?
A foot is exactly 0.3048 meters, made up of 12 inches. As the name suggests, it grew out of the length of a human foot, and versions of it were used across Europe long before it was standardized.
In the United States, people give their height in feet and inches, ceilings are measured in feet, and aircraft altitudes worldwide are reported in feet. Twelve inches to a foot and three feet to a yard are the two conversions worth memorizing.
In writing, the foot is usually shortened to "ft". One foot is 0.3048 meters, and that ratio is what every figure on this page is built from.