Nautical Mile to Furlong Converter

Length Converter

31 units available

Decimals:

From

To

9.206236

1 nmi = 9.206236 fur

Formula:

fur = nmi × 9.2062355842

With your value: 1 nmi = 9.20623558 fur

How big is that?

Everyday references on a logarithmic scale, all expressed in nautical mile so you can sanity-check the result.

Olympic pool (1/37 your value)0.0270 nmi

Football pitch (length) (1/18 your value)0.0567 nmi

Eiffel Tower (1/5.6 your value)0.178 nmi

Burj Khalifa (1/2.2 your value)0.447 nmi

Your value1.00 nmi

Marathon (23× your value)22.8 nmi

Other Nautical Mile to Furlong conversions

2 nmi to fur 3 nmi to fur 4 nmi to fur 5 nmi to fur 6 nmi to fur 7 nmi to fur 8 nmi to fur

Nautical Mile to Furlong Conversion Table

Nautical Mile (nmi)	Furlong (fur)
0.5	4.603118
1	9.206236
2	18.412471
5	46.031178
10	92.062356
15	138.093534
20	184.124712
25	230.15589
50	460.311779
100	920.623558
250	2,301.558896
500	4,603.117792
1000	9,206.235584

Furlong to Nautical Mile Conversion Table

Furlong (fur)	Nautical Mile (nmi)
0.5	0.054311
1	0.108622
2	0.217244
5	0.54311
10	1.08622
15	1.62933
20	2.172441
25	2.715551
50	5.431102
100	10.862203
250	27.155508
500	54.311015
1000	108.62203

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Nautical Mile (nmi)

Length

Conventional value

1 international nautical mile = 1852 m exactly, adopted by the First International Extraordinary Hydrographic Conference (1929).

Source: Units accepted for use with the SI, SI Brochure Table 8

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Furlong (fur)

Length

Exact conversion

Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Nautical Mile to Furlong

To convert from Nautical Mile (nmi) to Furlong (fur), multiply the value by 9.2062355842.

Formula: fur = nmi × 9.2062355842

Reverse: nmi = fur × 0.1086220302

Step-by-Step Example

Start with your value in Nautical Mile. For example: 5 nmi
Multiply by the conversion factor: 5 x 9.2062355842
The result is: 46.031178 fur

About Nautical Mile

The nautical mile equals 1,852 meters and is used primarily in aviation and maritime navigation.

Fun Fact: One nautical mile corresponds to one minute of latitude on the Earth's surface.

Common uses: navigation, aviation, maritime.

About Furlong

The furlong equals 220 yards (201.168 m), one eighth of a mile. It survives almost exclusively in horse racing.

Common uses: horse racing, historic land records.

Frequently Asked Questions

How many Furlong are in 1 Nautical Mile?

There are exactly 9.2062355842 Furlong in 1 Nautical Mile. This means the conversion factor from Nautical Mile to Furlong is 9.2062355842.

What is the formula to convert Nautical Mile to Furlong?

The formula to convert Nautical Mile to Furlong is: fur = nmi × 9.2062355842. For example, to convert 10 Nautical Mile to Furlong, you would multiply 10 by 9.2062355842.

What is a Nautical Mile?