Convert Nautical Mile to Chain
Input the number of nautical miles you want to convert to chains.
How to Convert Nautical Miles to Chains
The nautical mile and chain are both units of length. 1 nautical mile equals 92.062355842 chains. This means to convert nautical miles to chains, you multiply by 92.062355842.
Formula
Step-by-Step Example
Convert 5 nmi to chains:
We need to convert nautical miles to chains
Since 1 nmi = 92.062355842 ch, multiply by 92.062355842
5 × 92.062355842 = 460.31177921
5 nmi = 460.31177921 ch
Nautical Mile to Chain Conversion Table
Quick reference table for common nautical mile to chain conversions. Click any value for detailed calculation.
| Nautical Miles (nmi) | Chains (ch) |
|---|---|
| 1 nmi | 92.062355842 ch |
| 2 nmi | 184.12471168 ch |
| 5 nmi | 460.31177921 ch |
| 10 nmi | 920.62355842 ch |
| 15 nmi | 1380.9353376 ch |
| 20 nmi | 1841.2471168 ch |
| 25 nmi | 2301.558896 ch |
| 50 nmi | 4603.1177921 ch |
| 100 nmi | 9206.2355842 ch |
About These Units
Nautical Mile (nmi)
A nautical mile (nmi or NM) is exactly 1,852 meters or 1.151 statute miles. Nautical miles are the standard unit for maritime and aviation navigation, based on one minute of latitude. Ship and aircraft speeds are measured in knots (nautical miles per hour).
Chain (ch)
A chain (ch) is a surveying unit equal to 66 feet, 22 yards, or 20.1168 meters. Invented by Edmund Gunter in 1620, chains are still used in land surveying and property descriptions. Ten chains equal one furlong, 80 chains equal one mile.
Frequently Asked Questions
How do I convert nautical miles to chains?
To convert nautical miles to chains, multiply the value by 92.062355842. For example, 10 nmi = 920.62355842 ch.
How many chains are in 1 nautical mile?
1 nautical mile equals 92.062355842 chains.
What is the formula for nautical miles to chains?
The formula is: ch = nmi × 92.062355842.