Use this simple online unit converter to convert kilometers (km) to feet (ft) and reverse feet to km in seconds. Enter your value, switch units if needed, and get fast, accurate results right away.
If you need to use other metric units, you can switch between centimeters and kilometers. Use the cm to km converter or the km to cm tool for this.
What is a Kilometer (km)?
A kilometer is a main unit of length used in the International System of Units (SI).
One kilometer equals 1,000 meters, which makes it ideal for measuring medium to long distances.
Reference:
1 kilometer ≈ 0.6214 miles
If you often switch between these units, use the km to miles converter. It helps you quickly change roads or travel distances. You can switch between meters and kilometers easily. Use the meters to km converter or the km to meters calculator.
Where the Kilometer Comes From
The prefix "kilo" means one thousand. So, a kilometer is one thousand meters.
The meter connects to the kilometer. The meter measures the distance light travels in 1/299,792,458 of a second. No matter how scientific definitions change, the basic relationship remains the same:1 km = 1,000 m.
How Kilometers Are Used Today
Kilometers are widely used around the world for measuring distances on land. They appear in:
- road signs and travel routes
- GPS navigation and maps
- running, cycling, and fitness tracking
- research, science, and geography
A few countries still rely on miles instead of kilometers, including the United States.
The United Kingdom mostly uses the metric system. However, it still shows road distances in miles. This creates a mix of both systems.
When you work with different units on the same project, you can connect your calculations easily. Use tools like the cm to meters converter or the cm to yards converter. You can also use the km to feet unit converter.
What Are Feet (ft)?
Feet (ft) are a commonly used unit of length in the imperial and US customary measurement systems.
Since 1959, officials have defined one foot as 0.3048 meters.
For quick reference:
- 1 feet = 12 inches
- 3 feet = 1 yard
Feet remain popular because they offer a simple way to measure everyday lengths and distances.
If your values are in centimeters, first use the cm to feet converter. Then, use this page to see how feet relate to kilometers.
Where Feet Come From
Feet have a long history and were used in many early cultures, including the Greek, Roman, English, Chinese, and French systems.
In the past, the exact length of feet often changed because early measurements were based on human body parts, such as:
- the cubit
- the span
- the hand
- the digit
As a result, older versions of feet could range from 250 mm to 335 mm, vastly different from today’s fixed 304.8 mm standard.
Before countries adopted the metric system, many of them created their own versions of feet. Several historical “feet units” now seem obsolete, but they demonstrate how widely people used this measurement over time.
How Feet Are Used Today
Today, feet remain widely used in the United States, Canada, and the United Kingdom for everyday measurements.
You’ll see feet used for:
- height measurements
- short to medium distances
- construction and home projects
- real estate and property sizes
- aviation altitude
- mountain elevation
- sports fields, often measured in yards (which are based on feet)
The modern international version of feet is close to the length of a human foot wearing:
- UK shoe size 13
- US men’s size 14
- US women’s size 15.5
- EU size 46
Suppose you need other precision conversions in your work. You can also convert meters to inches, millimeters, or nanometers. Use the meters to inches calculator, the meters to mm converter, or the meters to nm converter.
How to Convert Kilometers to Feet (km to feet)
Converting kilometers (km) to is easy when you know the conversion factor.
One kilometer is equal to 3,280.839895 feet.
You can use this simple formula:
feet = kilometers × 3,280.839895
This means you multiply the distance in kilometers by 3,280.839895 to get the distance in feet.
You can use the feet to km converter for quick calculations.
Kilometers to Feet Formula
feet = kilometers × 3,280.839895
So:
Value in feet = value in kilometers × 3,280.839895
Example: Convert 5 Kilometers to Feet
Let’s convert 5 km to feet using the formula:
feet = 5 × 3,280.839895
feet = 16,404.199475 ft
You can round this to:
5 kilometers ≈ 16,404.20 feet
Konverteringstabell fra kilometer til føtter
| Kilometer (ft) | Føtter (km) |
|---|---|
3280.83989501 ft | |
6561.67979003 ft | |
9842.51968504 ft | |
13123.35958005 ft | |
16404.19947507 ft | |
19685.03937008 ft | |
22965.87926509 ft | |
26246.7191601 ft | |
29527.55905512 ft | |
32808.39895013 ft | |
36089.23884514 ft | |
39370.07874016 ft | |
42650.91863517 ft | |
45931.75853018 ft | |
49212.5984252 ft | |
52493.43832021 ft | |
55774.27821522 ft | |
59055.11811024 ft | |
62335.95800525 ft | |
65616.79790026 ft | |
68897.63779528 ft | |
72178.47769029 ft | |
75459.3175853 ft | |
78740.15748031 ft | |
82020.99737533 ft | |
85301.83727034 ft | |
88582.67716535 ft | |
91863.51706037 ft | |
95144.35695538 ft | |
98425.19685039 ft | |
101706.03674541 ft | |
104986.87664042 ft | |
108267.71653543 ft | |
111548.55643045 ft | |
114829.39632546 ft | |
118110.23622047 ft | |
121391.07611549 ft | |
124671.9160105 ft | |
127952.75590551 ft | |
131233.59580052 ft | |
134514.43569554 ft | |
137795.27559055 ft | |
141076.11548556 ft | |
144356.95538058 ft | |
147637.79527559 ft | |
150918.6351706 ft | |
154199.47506562 ft | |
157480.31496063 ft | |
160761.15485564 ft | |
164041.99475066 ft | |
167322.83464567 ft | |
170603.67454068 ft | |
173884.5144357 ft | |
177165.35433071 ft | |
180446.19422572 ft | |
183727.03412073 ft | |
187007.87401575 ft | |
190288.71391076 ft | |
193569.55380577 ft | |
196850.39370079 ft | |
200131.2335958 ft | |
203412.07349081 ft | |
206692.91338583 ft | |
209973.75328084 ft | |
213254.59317585 ft | |
216535.43307087 ft | |
219816.27296588 ft | |
223097.11286089 ft | |
226377.95275591 ft | |
229658.79265092 ft | |
232939.63254593 ft | |
236220.47244094 ft | |
239501.31233596 ft | |
242782.15223097 ft | |
246062.99212598 ft | |
249343.832021 ft | |
252624.67191601 ft | |
255905.51181102 ft | |
259186.35170604 ft | |
262467.19160105 ft | |
265748.03149606 ft | |
269028.87139108 ft | |
272309.71128609 ft | |
275590.5511811 ft | |
278871.39107612 ft | |
282152.23097113 ft | |
285433.07086614 ft | |
288713.91076115 ft | |
291994.75065617 ft | |
295275.59055118 ft | |
298556.43044619 ft | |
301837.27034121 ft | |
305118.11023622 ft | |
308398.95013123 ft | |
311679.79002625 ft | |
314960.62992126 ft | |
318241.46981627 ft | |
321522.30971129 ft | |
324803.1496063 ft | |
328083.98950131 ft |