Kilometers to Feet Converter

Convert kilometers to feet with the exact factor 3280.8399, plus a full reference table.

Result in feet
Adjust the inputs

Your result updates live as you type.

This converter turns kilometers into feet instantly, using the exact factor 1 kilometer = 3280.839895 feet. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.

One thousand metres — the standard road-distance unit almost everywhere outside the US and UK. Twelve inches, or exactly 0.3048 metres — still standard for human height and aviation altitude in the US.

Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.

The formula

feet = kilometers × 3280.839895
kilometers
The amount you are converting, measured in kilometers
3280.839895
The exact number of feet in one kilometer
feet
The converted result

How it works, step by step

  1. Enter the number of kilometers you want to convert.
  2. The value is multiplied by 3280.839895, the exact conversion factor.
  3. The result is displayed in feet, rounded for readability.
  4. The unrounded value and the reverse conversion appear underneath so you can verify it.

Worked examples

Converting 5 kilometers

Multiply 5 by 3280.8399. That gives 16,404.2 feet. A quick sanity check: one kilometer is larger than one foot, so the number should get bigger — and it does.

Converting 72 kilometers

72 × 3280.8399 = 236,220.47 feet. Working backwards, 236,220.47 ÷ 3280.8399 returns 72 kilometers, which confirms the factor is applied the right way round.

How to read your score

0–0ZeroZero kilometers is zero feet — the conversion is proportional.
0–1Fraction of a unitYour result is less than one foot.
1–1,000Everyday rangeA typical measurement in feet.
1,000–—Large valueA large quantity — check the exact figure below the gauge.

Frequently asked questions

How many feet are in one kilometer?

Exactly 3280.839895. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.

What is the formula to convert kilometers to feet?

Feet = kilometers × 3280.839895. To reverse it, divide instead: kilometers = feet ÷ 3280.839895, which is the same as multiplying by 0.0003048.

Is the kilometer bigger than the foot?

Yes. One kilometer equals 3280.84 feet, so it is the larger unit.

Why does my answer differ slightly from other km to feet converters?

Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.

What is a kilometer?

One thousand metres — the standard road-distance unit almost everywhere outside the US and UK.

What is a foot?

Twelve inches, or exactly 0.3048 metres — still standard for human height and aviation altitude in the US.

Kilometers to feet reference table

Kilometers to feet conversion table
KilometersFeet
0.5 km1,640.42 ft
1 km3,280.84 ft
2 km6,561.68 ft
3 km9,842.52 ft
5 km16,404.2 ft
10 km32,808.4 ft
15 km49,212.6 ft
20 km65,616.8 ft
25 km82,021 ft
50 km164,041.99 ft
75 km246,062.99 ft
100 km328,083.99 ft
250 km820,209.97 ft
500 km1,640,419.95 ft
1000 km3,280,839.9 ft

Exact factor: 1 kilometer = 3280.839895 feet. Values rounded for display.

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