nautical miles to kilometers
1 nautical mile (nmi) equals 1.852 kilometers (km). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 海里转公里
Conversion factor
1 nmi = 1.852 km
Reverse: 1 km = 0.54 nmi
nmi to km conversion table
| nmi | km | Detail |
|---|---|---|
| 1 | 1.852 | 1 nmi to km |
| 2 | 3.704 | 2 nmi to km |
| 3 | 5.556 | 3 nmi to km |
| 4 | 7.408 | 4 nmi to km |
| 5 | 9.26 | 5 nmi to km |
| 6 | 11.11 | 6 nmi to km |
| 7 | 12.96 | 7 nmi to km |
| 8 | 14.82 | 8 nmi to km |
| 9 | 16.67 | 9 nmi to km |
| 10 | 18.52 | 10 nmi to km |
| 20 | 37.04 | 20 nmi to km |
| 25 | 46.3 | 25 nmi to km |
| 30 | 55.56 | 30 nmi to km |
| 40 | 74.08 | 40 nmi to km |
| 50 | 92.6 | 50 nmi to km |
| 60 | 111.12 | 60 nmi to km |
| 70 | 129.64 | 70 nmi to km |
| 80 | 148.16 | 80 nmi to km |
| 90 | 166.68 | 90 nmi to km |
| 100 | 185.2 | 100 nmi to km |
| 150 | 277.8 | 150 nmi to km |
| 200 | 370.4 | 200 nmi to km |
| 250 | 463 | 250 nmi to km |
| 300 | 555.6 | 300 nmi to km |
| 400 | 740.8 | 400 nmi to km |
| 500 | 926 | 500 nmi to km |
| 600 | 1,111.2 | 600 nmi to km |
| 700 | 1,296.4 | 700 nmi to km |
| 800 | 1,481.6 | 800 nmi to km |
| 900 | 1,666.8 | 900 nmi to km |
| 1,000 | 1,852 | 1,000 nmi to km |
| 1,500 | 2,778 | 1,500 nmi to km |
| 2,000 | 3,704 | 2,000 nmi to km |
| 2,500 | 4,630 | 2,500 nmi to km |
| 5,000 | 9,260 | 5,000 nmi to km |
How to convert
To convert nautical miles to kilometers, multiply: km = nmi × 1.852
To convert kilometers to nautical miles, divide: nmi = km ÷ 1.852 (equivalently × 0.54).
Example: 1 nautical mile × 1.852 = 1.852 kilometers. 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.