The US survey foot is 1200/3937 meters and is retained for legacy land records.
US survey feet to Furlongs Converter — ftUS to fur
Convert US survey foot (ftUS) to Furlong (fur) using the exact conversion factor (1 us survey foot = 0.0015151545 furlong). See the formula, worked examples, and conversion table.
US survey feet to Furlongs converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
A furlong is 660 feet.
Result = input x 0.3048006096 / 201.168.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting US survey feet to Furlongs
US survey foot and Furlong both measure length. Specifically: The US survey foot is 1200/3937 meters and is retained for legacy land records, and a furlong is 660 feet.
Formula
furlongs = us survey feet × 0.00151515454546
This factor comes from each unit's defined relationship to the category's base unit: 1 us survey foot equals 0.304800609601 base units, and 1 furlong equals 201.168 base units, so dividing one by the other gives the direct us survey foot-to-furlong factor of 0.00151515454546.
Simple example
1 ftUS × 0.001515154545 = 0.0015151545 fur
1 us survey foot = 0.0015151545 furlongs.
Real-world example
10 ftUS × 0.001515154545 = 0.0151515455 fur
10 us survey feet = 0.0151515455 furlongs.
Conversion table
| US survey foot (ftUS) | Furlong (fur) |
|---|---|
| 1 ftUS | 0.0015151545 fur |
| 5 ftUS | 0.0075757727 fur |
| 10 ftUS | 0.0151515455 fur |
| 21.0975 ftUS | 0.031965973 fur |
| 42.195 ftUS | 0.0639319461 fur |
| 100 ftUS | 0.1515154545 fur |
Reverse conversion: Furlong to US survey foot
0.0015151545 fur × 659.99868 = 0.99999997 ftUS
0.0015151545 furlongs = 0.99999997 us survey feet.
us survey feet = furlongs × 659.99868
For a page dedicated to this direction, see Furlong to US survey foot.
Understanding the US survey foot (ftUS)
The US survey foot is 1200/3937 meters and is retained for legacy land records.
Understanding the Furlong (fur)
A furlong is 660 feet.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many furlongs are in 1 us survey foot?
1 us survey foot equals 0.0015151545 furlongs, using the exact defined conversion factor rather than an estimate.
How do I convert us survey foot to furlong?
Multiply the us survey foot value by 0.001515154545. The converter above does this instantly to whatever precision you set.
How do I convert furlong back to us survey foot?
Use the reverse factor: 1 furlong equals 659.99868 us survey feet. You can also use the swap control in the converter above to flip the direction instantly.
What is a us survey foot?
US survey foot (ftUS) is a unit of length.
What is a furlong?
Furlong (fur) is a unit of length.
Is the us survey foot to furlong conversion exact?
Yes. Both us survey foot and furlong are defined by fixed standards rather than physical artifacts, so the factor of 0.001515154545 used above is exact to as many digits as you choose to display.