Length Converter
Convert metric, imperial, navigation, and scientific length units with live results, accurate formulas, and reference tables.
Length conversion
Calculator
Results update instantly. Use Calculate to confirm the current conversion.
Result
1 km ≈ 3,280.83989501 ft
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Popular length conversions
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Conversion table
Common kilometers to feet values, generated from the selected units.
| kilometers (km) | feet (ft) |
|---|---|
| 1 kilometer | 3,280.83989501 feet |
| 5 kilometers | 16,404.19947507 feet |
| 10 kilometers | 32,808.39895013 feet |
| 20 kilometers | 65,616.79790026 feet |
| 50 kilometers | 164,041.99475066 feet |
| 100 kilometers | 328,083.98950131 feet |
Formula
Multiply the value in kilometers by 3,280.839895013123 to get feet.
ft = km × 3,280.839895013123Example
Convert 1 kilometer:
1 km ≈ 3,280.83989501 ft1 kilometer is approximately 3,280.83989501 feet.
Unit information
Concise reference information for the selected source and target units.
Kilometer (km)
Metric- Definition
- One kilometer equals exactly 1,000 meters.
- Usage
- Used for road distances, geography, travel, and outdoor sports.
Foot (ft)
Imperial- Definition
- One international foot equals exactly 0.3048 meters or 12 inches.
- Usage
- Used for height, buildings, aviation altitude, and property measurements.
Frequently asked questions
Which length units does this converter support?
The converter supports 14 units: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, nautical miles, micrometers, nanometers, light years, astronomical units, and parsecs.
How does the length converter calculate results?
Each value is converted to meters as a shared base unit, then converted from meters to the selected target unit.
Can the converter handle decimals, negative values, and zero?
Yes. The input accepts integers, decimals, negative values, and zero, and updates the result immediately.