Kilometer to Feet Converter
Length · unit-converter
Convert Kilometer to Feet with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use SI-based definitions (international yard, nautical mile, etc.).
Calculator
From: Kilometer (km)
To: Feet (ft)
About Kilometer
The kilometer is an SI unit equal to 1,000 meters. It is the standard unit for longer distances in most countries that use the metric system.
About Feet
Feet are imperial and US customary units of length; each is exactly 0.3048 meters. Twelve inches make one feet; feet are common in construction and human-scale dimensions.
How to convert kilometers to feet
1 kilometer is equal to 3280.83989501312317 feet:
1 km = (1000 m ÷ 0.3048 m) ft = 3280.83989501312317 ft
Each kilometer is defined as 1000 m and each feet as 0.3048 m, so one km equals 1000 ÷ 0.3048 ft = 3280.83989501312317 ft.
Let d(km) be the numeric value of the same length measured in Kilometer (km), and d(ft) the value in Feet (ft). Then:
d(ft) = d(km) × (1000 / 0.3048)
Equivalently, divide by how many km fit into one ft (meters per ft divided by meters per km):
d(ft) = d(km) ÷ 0.0003048
Or: feet = kilometer ÷ 0.0003048
Examples
Example #1: Convert 20 km to feet
20 km = 20 km × (1000/0.3048) ft = 65616.7979003 ft
20 km = 20 km ÷ 0.0003048 = 65616.7979003 ft
Example #2: Convert 50 km to feet
50 km = 50 km × (1000/0.3048) ft = 164041.994751 ft
50 km = 50 km ÷ 0.0003048 = 164041.994751 ft
Summary
To convert Kilometer to Feet, multiply the value in km by the ratio of meters per km divided by meters per ft. Equivalently: value_ft = value_km × (1000 / 0.3048). Numerically, 1 km equals 3280.839895013123 ft.
Relationship context
You are converting between metric (SI) (Kilometers) and US customary / imperial (Feet). Metric units are decimal; imperial units use inches, feet, yards, and miles tied to the international yard definition. Nautical miles are defined in meters (1 nmi = 1,852 m). This tool uses SI-based factors so results stay consistent with modern standards.
Conversion tables
| Kilometer (km) | Feet (ft) |
|---|---|
| 0.1 | 328.083989501 |
| 1 | 3,280.83989501 |
| 2 | 6,561.67979003 |
| 3 | 9,842.51968504 |
| 4 | 13,123.3595801 |
| 5 | 16,404.1994751 |
| 6 | 19,685.0393701 |
| 7 | 22,965.8792651 |
| 8 | 26,246.7191601 |
| 9 | 29,527.5590551 |
| Kilometer (km) | Feet (ft) |
|---|---|
| 10 | 32,808.3989501 |
| 20 | 65,616.7979003 |
| 30 | 98,425.1968504 |
| 40 | 131,233.595801 |
| 50 | 164,041.994751 |
| 60 | 196,850.393701 |
| 70 | 229,658.792651 |
| 80 | 262,467.191601 |
| 90 | 295,275.590551 |
| 100 | 328,083.989501 |
Conversions outside the hub list
The grid on the category page lists hub units only. These pairs include at least one unit outside that hub set (same tools: formulas and tables on each page).
- km to nmiKilometer to Nautical Mile
- km to chainKilometer to Chain
- km to fathomKilometer to Fathom
- km to umKilometer to Micrometer
- km to nmKilometer to Nanometer
- km to angstromKilometer to Angstrom
- km to pmKilometer to Picometer
- nmi to feetNautical Mile to Feet
- chain to feetChain to Feet
- fathom to feetFathom to Feet
- um to feetMicrometer to Feet
- nm to feetNanometer to Feet