SpeedKnots to Miles per Hour

Knots to Miles per Hour

Methodology·How We Verify

Snapshot

1 Knot equals 1.150779 Miles per Hour.

Reference basis: This conversion uses fixed meters-per-second-based speed definitions.
Example: For 0.5 Knots, the result equals 0.57539 Miles per Hour.

Interactive conversion

Converter Calculator

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

1.150779 Miles per Hour (mph)

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API and AI agent access

Knots to Miles per Hour.

Machine-readable identifiers

Conversion family: speed
Source unit: knot
Target unit: mile_per_hour

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": "speed",
  "value": 1,
  "from": "knot",
  "to": "mile_per_hour"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "speed",
    "value": 1,
    "from": "knot",
    "to": "mile_per_hour",
    "result": {
      "raw": 1.1507794480235427,
      "display": "1.150779"
    },
    "canonicalPath": "/speed/knots-to-miles-per-hour/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Convert knots to m/s with 1852/3600, then convert m/s into mph.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Knot = 1.150779 Miles per Hour (using fixed meters-per-second-based speed definitions).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Knots (kn)	Miles per Hour (mph)
1/2	0.57539
1	1.150779
2	2.301559
5	5.753897
10	11.507794
20	23.015589
30	34.523383
60	69.046767
100	115.077945
120	138.093534

Questions & answers

Frequently Asked Questions

What is 1 knot in miles per hour?

1 Knot equals 1.150779 Miles per Hour on this page.