Feet to Kilometer Converter
Convert feet to kilometer instantly with our free online length converter. Accurate conversions with detailed formulas and conversion tables.
Convert ft to km
Conversion Result
1 ft = 0.000e+0 km
Exactly 0.0000000000 km
The Formula
To convert ft to km, multiply the length by 0.000305.
Feet to Kilometer Conversion Table
| Feet (ft) | Kilometer (km) | Notes |
|---|---|---|
| 1 ft | 0.000305 km | Standard length unit |
| 2 ft | 0.00061 km | Common measurement |
| 5 ft | 0.001524 km | Small distance |
| 10 ft | 0.003048 km | Standard room height |
| 20 ft | 0.006096 km | Medium distance |
| 50 ft | 0.01524 km | Long distance |
| 100 ft | 0.03048 km | Very long distance |
Convert Feet to Other Units
How to Use This Calculator
- Enter the Value: Type the length value you want to convert in the input field. For example, if converting 16 ft to km, enter "16".
- Select Units: The calculator is pre-configured to convert from Feet (ft) to Kilometer (km). The units are displayed in the "From Unit" and "To Unit" fields.
- View Results: The converted value appears instantly in the result card. You can see both the formatted result and the exact decimal value.
- Copy or Switch: Use the "Copy Result" button to copy the conversion to your clipboard, or click "Quick Switch" to reverse the conversion direction.
How the Conversion Works
This calculator uses a two-step conversion process through meters (m) as the base unit, which is the standard unit of length in the International System of Units (SI).
Conversion Formula:
Step 1: Convert from ft to meters (m)
Value in m = Input value ÷ 3.28084
Step 2: Convert from meters (m) to km
Result = Value in m × 0.001
Simplified Formula:
Result = Input × 0.0003048
Where 0.0003048 is the conversion factor from ft to km
Example Calculation:
Let's convert 16 ft to km:
16 ft ÷ 3.28084 = 4.8768 m 4.8768 m × 0.001 = 0.004877 km Result: 16 ft = 0.004877 km
Why Convert Feet to Kilometer?
Converting length from Feet to Kilometer is essential for various applications including construction, engineering, navigation, travel, and scientific research. Understanding this conversion helps ensure accuracy in measurements across different unit systems.
The meter is the base unit of length in the International System of Units (SI), while other units like feet, inches, and miles are used in various regional systems. Precision matters especially in construction projects, engineering specifications, and navigation where small errors can have significant impacts.