knots to miles per hour
1 knot (kn) equals 1.151 miles per hour (mph). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 节转英里/时
Conversion factor
1 kn = 1.151 mph
Reverse: 1 mph = 0.869 kn
kn to mph conversion table
| kn | mph | Detail |
|---|---|---|
| 1 | 1.151 | 1 kn to mph |
| 5 | 5.754 | 5 kn to mph |
| 10 | 11.51 | 10 kn to mph |
| 15 | 17.26 | 15 kn to mph |
| 20 | 23.02 | 20 kn to mph |
| 25 | 28.77 | 25 kn to mph |
| 30 | 34.52 | 30 kn to mph |
| 40 | 46.03 | 40 kn to mph |
| 50 | 57.54 | 50 kn to mph |
| 60 | 69.05 | 60 kn to mph |
| 100 | 115.08 | 100 kn to mph |
| 200 | 230.16 | 200 kn to mph |
How to convert
To convert knots to miles per hour, multiply: mph = kn × 1.151
To convert miles per hour to knots, divide: kn = mph ÷ 1.151 (equivalently × 0.869).
Example: 1 knot × 1.151 = 1.151 miles per hour. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.