How many rods are in 1 NM?

One NM contains approximately 368.25 rods.

How many NM is 1 rod?

One rod equals approximately 0.002716 NM.

When is this conversion used?

In coastal property where land surveys (rods/chains) meet maritime charts (NM) at the shoreline.

Nautical Miles to Rods (nmi to rd) Converter

1 nmi = 368.2494 rd

1 Nautical Mile equals 368.2494 Rods (1 nmi = 368.2494 rd). Convert Nautical Miles to Rods with formula, table, and examples.

One nautical mile equals approximately 368.25 rods. A rod (5.0292 m) fits into a NM about 368 times. The NM measures sea distances; the rod measures English land parcels. These units represent the coastal boundary between sea and land measurement.

How to Convert Nautical Miles to Rods

rd = nmi × 368.2494233675

Multiply the value in Nautical Miles by 368.2494233675

Take your value in Nautical Miles
Multiply by 368.2494233675
Read the result in Rods

Common Nautical Miles to Rods Conversions

Nautical Miles (nmi)	Rods (rd)	Status
0.1 nmi	36.8249 rd
0.5 nmi	184.1247 rd
1 nmi	368.2494 rd
5 nmi	1,841.2471 rd
10 nmi	3,682.4942 rd
50 nmi	18,412.4712 rd
100 nmi	36,824.9423 rd
500 nmi	184,124.7117 rd
1,000 nmi	368,249.4234 rd
3,000 nmi	1,104,748.2701 rd
10,000 nmi	3,682,494.2337 rd
21,600 nmi	7,954,187.5447 rd

Good to Know About Nautical Miles to Rods Conversion

The rod and NM divide at the waterline. Above the tide: rod-measured land governed by property law. Below the tide: NM-measured sea governed by maritime law. The conversion between them is the mathematical expression of the land-sea boundary that defines coastal communities worldwide.

Nautical Miles to Rods: What You Need to Know

1 NM = 368.25 rods. A coastal property 10 rods wide has a sea frontage of about 0.027 NM. Where rod-measured land meets NM-measured sea, property law meets maritime law.

What is a Nautical Mile? nmi

Exactly 1852 meters by international agreement. Based on one minute of arc of latitude at the Earth's surface. The standard unit for maritime and air navigation.

Nautical maritime navigation aviation international shipping

Learn more about Nautical Mile →

What is a Rod? rd

Exactly 16.5 feet or 5.5 yards (5.0292 m). Also called a perch or pole. Historically used in land surveying.

Imperial land surveying historical

Learn more about Rod →

Going the other way? Use our Rods to Nautical Miles converter.

Nautical Miles to Rods FAQ

One NM contains approximately 368.25 rods.
One rod equals approximately 0.002716 NM.
In coastal property where land surveys (rods/chains) meet maritime charts (NM) at the shoreline.

Non-Frequently Asked Questions About Nautical Miles to Rods

Questions nobody should ask - but someone did.

A fishing rod is about 2-3 m long (0.4-0.6 rods). A surveying rod is 5.03 m. 1 NM needs 368 surveying rods but about 617-926 fishing rods. Fishing rods are shorter than surveying rods. The naming confusion is the English language's fault, not the measurement's.
Territorial waters extend 12 NM from the coastline. That is about 4,419 rods. If you could chain-measure the sea, you would need 4,419 rod-lengths of waterproof chain to reach the territorial boundary. Surveyors do not do this. Charts do it for them.
Both, depending on who is measuring. Land surveyors measure the shore in rods/chains/meters. Maritime charts measure it in NM. The coastline paradox means neither measurement is definitive: the finer you measure, the longer the coast gets. Measurement creates the coast as much as geology does.