Foot to Kilometer
1 ft = 0.0003048 km
Convert Foot (ft) to Kilometer (km) with engineering-grade precision. Instant results, formula, and reference table below.
1 Foot ≈0.0003048 Kilometer
How to convert Foot to Kilometer (ft to km)
Converting Foots to Kilometers is critical for developers working with international data standards or scientific applications. This tool performs the calculation entirely on your client (browser) using JavaScript/WASM, ensuring zero latency and maximum privacy.
The Formula
1 ft = 0.000304800 km
Calculation Example
Let's say you want to convert 5 ft to km:
- Input: 5 ft
- Calculation: 5 × 0.000304800
- Result: 0.0015 km
About the Foot to Kilometer conversion
The conversion factor from Foot (ft) to Kilometer (km) is 0.0003048, meaning 1 ft = 0.0003048 km and inversely 1 km = 3280.84 ft. That makes the Kilometer the larger of the two units in the length category, where the SI base unit is the meter. Every ratio here is derived from the SI/international definition rather than a rounded approximation, so results are stable across repeated conversions.
Need the reverse? Use the Kilometer to Foot converter.
Frequently Asked Questions
How do I convert Foot to Kilometer?
To convert Foot to Kilometer, you need to multiply the ft value by 0.000304800.
What is the formula for ft to km?
The simple formula is: km = ft × 0.000304800.
Which is bigger: Foot or Kilometer?
A Kilometer is bigger. One Kilometer is equal to approx 3280.8399 Foots.
How many Foots are in one Kilometer?
There are approximately 3280.84 Foots in one Kilometer.
Quick Conversion Table
| ft | km |
|---|---|
| 1 | 0.0003 |
| 5 | 0.0015 |
| 10 | 0.0030 |
| 20 | 0.0061 |
| 50 | 0.0152 |
| 100 | 0.0305 |