LengthKilometers to Feet

Kilometers to Feet

Methodology·How We Verify

Snapshot

1 Kilometer equals 3,280.839895 Feet.

Reference basis: This conversion uses exact modern length definitions anchored to meters.
Example: For 0.1 Kilometers, the result equals 328.08399 Feet.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

3,280.839895 Feet

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API and AI agent access

Kilometers to Feet.

Machine-readable identifiers

Conversion family: length
Source unit: kilometer
Target unit: foot

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "length",
  "value": 1,
  "from": "kilometer",
  "to": "foot"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "length",
    "value": 1,
    "from": "kilometer",
    "to": "foot",
    "result": {
      "raw": 3280.839895013123,
      "display": "3,280.839895"
    },
    "canonicalPath": "/length/kilometers-to-feet/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply kilometers by 1000 ÷ 0.3048 so metric distance maps directly to international feet.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Kilometer = 3,280.839895 Feet (using exact modern length definitions anchored to meters).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Kilometers	Feet
0.1	328.08399
1/4	820.209974
1/2	1,640.419948
1	3,280.839895
2	6,561.67979
5	16,404.199475
10	32,808.39895
25	82,020.997375
50	164,041.994751
100	328,083.989501

Questions & answers

Frequently Asked Questions

What is 1 kilometer in feet?

1 Kilometer equals 3,280.839895 Feet on this page.

Is there a reverse Feet to Kilometers page?

Yes. Use the mirror Feet to Kilometers page to convert in the opposite direction with the same fixed length definitions.