Kilometers to US Survey Feet Converter
Enter the length in kilometers below to convert it to us survey feet.
Convert Kilometers to US Survey Feet
Enter a value in kilometers (km) to convert to us survey feet (ft (US)).
Kilometers to US Survey Feet Conversion Chart (1–40 Continuous)
Continuous 1 to 40 kilometers lookup table with exact decimals and reduced nearest 1/64 fractions. Highlighted rows mark common shop and ruler values.
| Kilometers (km) | Decimal (ft (US)) | Fraction — Nearest 1/64 (Reduced) | Nearest 1/16 (Tape) |
|---|---|---|---|
1 km★ Common | 3,280.833333 ft (US) | 3280 53/64 ft (US) | 3280 13/16 ft (US) |
2 km★ Common | 6,561.666667 ft (US) | 6561 43/64 ft (US) | 6561 11/16 ft (US) |
3 km★ Common | 9,842.5 ft (US) | 9842 1/2 ft (US) | 9842 1/2 ft (US) |
4 km | 13,123.333333 ft (US) | 13123 21/64 ft (US) | 13123 5/16 ft (US) |
5 km★ Common | 16,404.166667 ft (US) | 16404 11/64 ft (US) | 16404 3/16 ft (US) |
6 km★ Common | 19,685 ft (US) | 19685 ft (US) | 19685 ft (US) |
7 km | 22,965.833333 ft (US) | 22965 53/64 ft (US) | 22965 13/16 ft (US) |
8 km★ Common | 26,246.666667 ft (US) | 26246 43/64 ft (US) | 26246 11/16 ft (US) |
9 km | 29,527.5 ft (US) | 29527 1/2 ft (US) | 29527 1/2 ft (US) |
10 km★ Common | 32,808.333333 ft (US) | 32808 21/64 ft (US) | 32808 5/16 ft (US) |
11 km | 36,089.166667 ft (US) | 36089 11/64 ft (US) | 36089 3/16 ft (US) |
12 km★ Common | 39,370 ft (US) | 39370 ft (US) | 39370 ft (US) |
How to Convert Kilometers to US Survey Feet
To convert kilometers to us survey feet, multiply the length by the following conversion ratio: 3,280.8333333 us survey feet/kilometer.
Since one kilometer is equal to 3,280.8333333 us survey feet, you can use this simple formula to convert:
The length in us survey feet is equal to the length in kilometers multiplied by 3,280.8333333.
For example, here's how to convert 5 kilometers to us survey feet using the formula above.
How Many US Survey Feet Are in a Kilometer?
There are 3,280.8333333 us survey feet in a kilometer, which is why we use this value in the formula above.
Our kilometer fraction and decimal calculator can convert kilometers and us survey feet, and it automatically converts the results to US customary, imperial, and SI metric values.
Kilometers and us survey feet are both units used to measure length. Keep reading to learn more about each unit.
What Is a Kilometer?
A kilometer is a unit of length equal to 1,000 meters (m), the base unit for length. Metric unit equal to 1,000 meters. [1]
The kilometer is classified as an International System of Units (SI) unit of length. Kilometers can be abbreviated as km; for example, 1 kilometer can be written as 1 km.
In the metric system, "kilo" is the standard SI prefix for thousands, or 10³. This makes the kilometer (km) a convenient decimal multiple of the meter (m).
In practice, kilometers (km) are widely used across large-scale industrial, bulk, and macro-level length specifications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
What Is a US Survey Foot?
A us survey foot is a unit of length equal to 0.3048006 meters (m), the base unit for length. Geodetic US Survey foot defined as 1200/3937 meters (approx. 0.30480061 m). [2]
The us survey foot is classified as a US customary unit of length. US Survey Feet can be abbreviated as ft (US); for example, 1 us survey foot can be written as 1 ft (US).
When working with us survey feet (ft (US)) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, us survey feet (ft (US)) are widely used across standard length applications within US customary workflows, engineering documentation, and technical data sheets.
When converting length between kilometers (km) and us survey feet (ft (US)), keep full floating-point precision (1 km = 3,280.8333333 ft (US); 1 ft (US) = 0.000304801 km) during intermediate calculations and round only the final us survey foot figure to match your instrument tolerance.
More Kilometer & US Survey Foot Conversions
Need to calculate in the opposite direction? Use our us survey feet to kilometers calculator to switch your starting unit immediately. You can also explore related tools such as converting us survey feet to kilometers, converting meters to us survey feet, or converting kilometers to miles.
Convert from Kilometers
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Length Metrology Standard — Kilometers (km) to US Survey Feet (ft (US))
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Kilometer (km) & US Survey Foot (ft (US))
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (km to ft (US))